1 - 4 of 4 Results
Komatsu PC55MR-3 Parts
Filter
Brands
[{"id":12272332013908,"title":"Idler for Komatsu PC55MR-3","handle":"komatsu-pc55mr-3-idler","description":"\u003cp style=\"margin:0 0 1.4rem;font-size:1.5rem;line-height:1.55;color:#201f1e\"\u003eReplacement \u003cstrong\u003eKomatsu PC55MR-3 idler\u003c\/strong\u003e, guaranteed to fit the Komatsu PC55MR-3. Idlers guide the track around the ends of the track frame.\u003c\/p\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.8rem;list-style:none;padding:0;margin:0 0 1.4rem\"\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eSide arm\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e200 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWeight\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e78.9 lb\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.4rem 1.6rem;list-style:none;padding:0;margin:0 0 1.6rem\"\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeat-treated steel casing\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eSealed, oil-filled shaft and bearings\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeavy-duty seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e\"\u003eShop more: \u003ca href=\"\/collections\/komatsu-idlers\" style=\"color:#201f1e;text-decoration:underline\"\u003eKomatsu idlers\u003c\/a\u003e · \u003ca href=\"\/collections\/idler\" style=\"color:#201f1e;text-decoration:underline\"\u003eAll idlers\u003c\/a\u003e\u003c\/p\u003e","published_at":"2025-09-24T16:15:16-04:00","created_at":"2025-09-24T16:15:16-04:00","vendor":"Komatsu","type":"Idler","tags":["Idler","Komatsu","Komatsu PC55MR-3","Komatsu PC55MR-3 Idler"],"price":43000,"price_min":43000,"price_max":43000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":52658986975572,"title":"200","option1":"200","option2":null,"option3":null,"sku":"ID135\/867\/00","requires_shipping":true,"taxable":true,"featured_image":{"id":85559026418004,"product_id":12272332013908,"position":1,"created_at":"2026-04-24T09:04:07-04:00","updated_at":"2026-04-24T09:04:07-04:00","alt":"200","width":1000,"height":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92561.webp?v=1777035847","variant_ids":[52658986975572]},"available":true,"name":"Idler for Komatsu PC55MR-3 - 200","public_title":"200","options":["200"],"price":43000,"weight":35800,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"200","id":69412897259860,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92561.webp?v=1777035847"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92561.webp?v=1777035847"],"featured_image":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92561.webp?v=1777035847","options":["Select Side Arm Length"],"media":[{"alt":"200","id":69412897259860,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92561.webp?v=1777035847"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92561.webp?v=1777035847","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp style=\"margin:0 0 1.4rem;font-size:1.5rem;line-height:1.55;color:#201f1e\"\u003eReplacement \u003cstrong\u003eKomatsu PC55MR-3 idler\u003c\/strong\u003e, guaranteed to fit the Komatsu PC55MR-3. Idlers guide the track around the ends of the track frame.\u003c\/p\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.8rem;list-style:none;padding:0;margin:0 0 1.4rem\"\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eSide arm\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e200 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWeight\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e78.9 lb\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.4rem 1.6rem;list-style:none;padding:0;margin:0 0 1.6rem\"\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeat-treated steel casing\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eSealed, oil-filled shaft and bearings\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeavy-duty seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e\"\u003eShop more: \u003ca href=\"\/collections\/komatsu-idlers\" style=\"color:#201f1e;text-decoration:underline\"\u003eKomatsu idlers\u003c\/a\u003e · \u003ca href=\"\/collections\/idler\" style=\"color:#201f1e;text-decoration:underline\"\u003eAll idlers\u003c\/a\u003e\u003c\/p\u003e"},{"id":12272269590868,"title":"Bottom Roller for Komatsu PC55MR-3","handle":"komatsu-pc55mr-3-bottom-roller","description":"\u003cp style=\"margin:0 0 1.4rem;font-size:1.5rem;line-height:1.55;color:#201f1e\"\u003eReplacement \u003cstrong\u003eKomatsu PC55MR-3 bottom roller\u003c\/strong\u003e (track roller), guaranteed to fit the Komatsu PC55MR-3. Bottom rollers run along the underside of the track frame and carry the weight of the machine on the track.\u003c\/p\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.8rem;list-style:none;padding:0;margin:0 0 1.4rem\"\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003ePer machine\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e8\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWarranty\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e12 months\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWeight\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e16.2 lb\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.4rem 1.6rem;list-style:none;padding:0;margin:0 0 1.6rem\"\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeat-treated steel casing\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eSealed, oil-filled shaft and bearings\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeavy-duty seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e\"\u003eShop more: \u003ca href=\"\/collections\/komatsu-track-rollers\" style=\"color:#201f1e;text-decoration:underline\"\u003eKomatsu track rollers\u003c\/a\u003e · \u003ca href=\"\/collections\/track-roller\" style=\"color:#201f1e;text-decoration:underline\"\u003eAll track rollers\u003c\/a\u003e\u003c\/p\u003e","published_at":"2025-09-24T15:30:58-04:00","created_at":"2025-09-24T15:30:58-04:00","vendor":"Komatsu","type":"Track Roller","tags":["Komatsu","Komatsu PC55MR-3","Komatsu PC55MR-3 Track Roller","Track Roller"],"price":14800,"price_min":14800,"price_max":14800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":55618772599124,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"TR135\/828\/00","requires_shipping":true,"taxable":true,"featured_image":{"id":85558157967700,"product_id":12272269590868,"position":2,"created_at":"2026-04-24T08:39:53-04:00","updated_at":"2026-04-24T08:39:53-04:00","alt":"Bottom Roller for Komatsu PC55MR-3","width":1000,"height":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92577_ed6c3697-1dcd-4e62-a360-25a79d3dec1c.webp?v=1777034393","variant_ids":[55618772599124]},"available":true,"name":"Bottom Roller for Komatsu PC55MR-3","public_title":null,"options":["Default Title"],"price":14800,"weight":7348,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Bottom Roller for Komatsu PC55MR-3","id":69412033298772,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92577_ed6c3697-1dcd-4e62-a360-25a79d3dec1c.webp?v=1777034393"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92577_7f3eadd4-f425-4537-b353-7cd7324130ee.webp?v=1777034393","\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92577_ed6c3697-1dcd-4e62-a360-25a79d3dec1c.webp?v=1777034393"],"featured_image":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92577_7f3eadd4-f425-4537-b353-7cd7324130ee.webp?v=1777034393","options":["Title"],"media":[{"alt":"Bottom Roller for Komatsu PC55MR-3","id":69412033266004,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92577_7f3eadd4-f425-4537-b353-7cd7324130ee.webp?v=1777034393"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92577_7f3eadd4-f425-4537-b353-7cd7324130ee.webp?v=1777034393","width":1000},{"alt":"Bottom Roller for Komatsu PC55MR-3","id":69412033298772,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92577_ed6c3697-1dcd-4e62-a360-25a79d3dec1c.webp?v=1777034393"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92577_ed6c3697-1dcd-4e62-a360-25a79d3dec1c.webp?v=1777034393","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp style=\"margin:0 0 1.4rem;font-size:1.5rem;line-height:1.55;color:#201f1e\"\u003eReplacement \u003cstrong\u003eKomatsu PC55MR-3 bottom roller\u003c\/strong\u003e (track roller), guaranteed to fit the Komatsu PC55MR-3. Bottom rollers run along the underside of the track frame and carry the weight of the machine on the track.\u003c\/p\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.8rem;list-style:none;padding:0;margin:0 0 1.4rem\"\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003ePer machine\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e8\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWarranty\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e12 months\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWeight\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e16.2 lb\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.4rem 1.6rem;list-style:none;padding:0;margin:0 0 1.6rem\"\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeat-treated steel casing\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eSealed, oil-filled shaft and bearings\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeavy-duty seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e\"\u003eShop more: \u003ca href=\"\/collections\/komatsu-track-rollers\" style=\"color:#201f1e;text-decoration:underline\"\u003eKomatsu track rollers\u003c\/a\u003e · \u003ca href=\"\/collections\/track-roller\" style=\"color:#201f1e;text-decoration:underline\"\u003eAll track rollers\u003c\/a\u003e\u003c\/p\u003e"},{"id":12272269427028,"title":"Sprocket for Komatsu PC55MR-3","handle":"komatsu-pc55mr-3-sprocket","description":"\u003cp style=\"margin:0 0 1.4rem;font-size:1.5rem;line-height:1.55;color:#201f1e\"\u003eReplacement \u003cstrong\u003eKomatsu PC55MR-3 drive sprocket\u003c\/strong\u003e, guaranteed to fit the Komatsu PC55MR-3. The drive sprocket meshes with the track and transfers drive from the final drive to the track.\u003c\/p\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.8rem;list-style:none;padding:0;margin:0 0 1.4rem\"\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003ePer machine\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e2\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWarranty\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e12 months\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWeight\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e26.5 lb\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.4rem 1.6rem;list-style:none;padding:0;margin:0 0 1.6rem\"\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eQuality cast steel\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeat-treated steel profile\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eInduction-hardened teeth\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e\"\u003eShop more: \u003ca href=\"\/collections\/komatsu-sprockets\" style=\"color:#201f1e;text-decoration:underline\"\u003eKomatsu sprockets\u003c\/a\u003e · \u003ca href=\"\/collections\/sprocket\" style=\"color:#201f1e;text-decoration:underline\"\u003eAll drive sprockets\u003c\/a\u003e\u003c\/p\u003e","published_at":"2025-09-24T15:30:54-04:00","created_at":"2025-09-24T15:30:54-04:00","vendor":"Komatsu","type":"Sprocket","tags":["Komatsu","Komatsu PC55MR-3","Komatsu PC55MR-3 Sprocket","Sprocket"],"price":15200,"price_min":15200,"price_max":15200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":55618772336980,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SP135\/518\/00","requires_shipping":true,"taxable":true,"featured_image":{"id":85558156394836,"product_id":12272269427028,"position":1,"created_at":"2026-04-24T08:39:49-04:00","updated_at":"2026-04-24T08:39:49-04:00","alt":"Sprocket for Komatsu PC55MR-3","width":1000,"height":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92569_38559de3-a87e-4e04-8048-e1aac8cec181.webp?v=1777034389","variant_ids":[55618772336980]},"available":true,"name":"Sprocket for Komatsu PC55MR-3","public_title":null,"options":["Default Title"],"price":15200,"weight":12002,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Sprocket for Komatsu PC55MR-3","id":69412030939476,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92569_38559de3-a87e-4e04-8048-e1aac8cec181.webp?v=1777034389"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92569_38559de3-a87e-4e04-8048-e1aac8cec181.webp?v=1777034389"],"featured_image":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92569_38559de3-a87e-4e04-8048-e1aac8cec181.webp?v=1777034389","options":["Title"],"media":[{"alt":"Sprocket for Komatsu PC55MR-3","id":69412030939476,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92569_38559de3-a87e-4e04-8048-e1aac8cec181.webp?v=1777034389"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92569_38559de3-a87e-4e04-8048-e1aac8cec181.webp?v=1777034389","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp style=\"margin:0 0 1.4rem;font-size:1.5rem;line-height:1.55;color:#201f1e\"\u003eReplacement \u003cstrong\u003eKomatsu PC55MR-3 drive sprocket\u003c\/strong\u003e, guaranteed to fit the Komatsu PC55MR-3. The drive sprocket meshes with the track and transfers drive from the final drive to the track.\u003c\/p\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.8rem;list-style:none;padding:0;margin:0 0 1.4rem\"\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003ePer machine\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e2\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWarranty\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e12 months\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWeight\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e26.5 lb\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.4rem 1.6rem;list-style:none;padding:0;margin:0 0 1.6rem\"\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eQuality cast steel\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeat-treated steel profile\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eInduction-hardened teeth\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e\"\u003eShop more: \u003ca href=\"\/collections\/komatsu-sprockets\" style=\"color:#201f1e;text-decoration:underline\"\u003eKomatsu sprockets\u003c\/a\u003e · \u003ca href=\"\/collections\/sprocket\" style=\"color:#201f1e;text-decoration:underline\"\u003eAll drive sprockets\u003c\/a\u003e\u003c\/p\u003e"},{"id":12272269295956,"title":"Top Roller for Komatsu PC55MR-3","handle":"komatsu-pc55mr-3-top-roller","description":"\u003cp style=\"margin:0 0 1.4rem;font-size:1.5rem;line-height:1.55;color:#201f1e\"\u003eReplacement \u003cstrong\u003eKomatsu PC55MR-3 top roller\u003c\/strong\u003e (carrier roller), guaranteed to fit the Komatsu PC55MR-3. Top rollers support the upper run of the track between the sprocket and the idler.\u003c\/p\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.8rem;list-style:none;padding:0;margin:0 0 1.4rem\"\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003ePer machine\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e2\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWarranty\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e12 months\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWeight\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e5.1 lb\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.4rem 1.6rem;list-style:none;padding:0;margin:0 0 1.6rem\"\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeat-treated steel casing\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eSealed, oil-filled shaft and bearings\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeavy-duty seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e\"\u003eShop more: \u003ca href=\"\/collections\/komatsu-carrier-rollers\" style=\"color:#201f1e;text-decoration:underline\"\u003eKomatsu carrier rollers\u003c\/a\u003e · \u003ca href=\"\/collections\/carrier-roller\" style=\"color:#201f1e;text-decoration:underline\"\u003eAll carrier rollers\u003c\/a\u003e\u003c\/p\u003e","published_at":"2025-09-24T15:30:52-04:00","created_at":"2025-09-24T15:30:52-04:00","vendor":"Komatsu","type":"Carrier Roller","tags":["Carrier Roller","Komatsu","Komatsu PC55MR-3","Komatsu PC55MR-3 Carrier Roller"],"price":9000,"price_min":9000,"price_max":9000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":55618772173140,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CR135\/509\/00","requires_shipping":true,"taxable":true,"featured_image":{"id":85558152659284,"product_id":12272269295956,"position":2,"created_at":"2026-04-24T08:39:46-04:00","updated_at":"2026-04-24T08:39:46-04:00","alt":"Top Roller for Komatsu PC55MR-3","width":1000,"height":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92554_d0043ac8-a391-4d03-982d-3ee56f610c9d.webp?v=1777034386","variant_ids":[55618772173140]},"available":true,"name":"Top Roller for Komatsu PC55MR-3","public_title":null,"options":["Default Title"],"price":9000,"weight":2300,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Top Roller for Komatsu PC55MR-3","id":69412028842324,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92554_d0043ac8-a391-4d03-982d-3ee56f610c9d.webp?v=1777034386"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92554_0362223c-ee74-473f-92e4-a013b905d68b.webp?v=1777034386","\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92554_d0043ac8-a391-4d03-982d-3ee56f610c9d.webp?v=1777034386"],"featured_image":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92554_0362223c-ee74-473f-92e4-a013b905d68b.webp?v=1777034386","options":["Title"],"media":[{"alt":"Top Roller for Komatsu PC55MR-3","id":69412028809556,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92554_0362223c-ee74-473f-92e4-a013b905d68b.webp?v=1777034386"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_1_92554_0362223c-ee74-473f-92e4-a013b905d68b.webp?v=1777034386","width":1000},{"alt":"Top Roller for Komatsu PC55MR-3","id":69412028842324,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92554_d0043ac8-a391-4d03-982d-3ee56f610c9d.webp?v=1777034386"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/excavatorpartsdirect.com\/cdn\/shop\/files\/custrecord_image_2_92554_d0043ac8-a391-4d03-982d-3ee56f610c9d.webp?v=1777034386","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp style=\"margin:0 0 1.4rem;font-size:1.5rem;line-height:1.55;color:#201f1e\"\u003eReplacement \u003cstrong\u003eKomatsu PC55MR-3 top roller\u003c\/strong\u003e (carrier roller), guaranteed to fit the Komatsu PC55MR-3. Top rollers support the upper run of the track between the sprocket and the idler.\u003c\/p\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.8rem;list-style:none;padding:0;margin:0 0 1.4rem\"\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003ePer machine\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e2\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWarranty\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e12 months\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"flex:0 0 calc(50% - 0.4rem);box-sizing:border-box;margin:0;padding:0.9rem 1.2rem;background:#f2f2f2;border-radius:0.6rem;list-style:none\"\u003e\n\u003cspan style=\"display:block;font-size:1.1rem;letter-spacing:0.06em;text-transform:uppercase;color:#6b6a69\"\u003eWeight\u003c\/span\u003e\u003cstrong style=\"display:block;font-size:1.5rem;line-height:1.3;color:#201f1e;font-weight:600\"\u003e5.1 lb\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul style=\"display:flex;flex-wrap:wrap;gap:0.4rem 1.6rem;list-style:none;padding:0;margin:0 0 1.6rem\"\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeat-treated steel casing\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eSealed, oil-filled shaft and bearings\u003c\/li\u003e\n\u003cli style=\"flex:1 1 18rem;margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e;list-style:none\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color:#f47a1f;font-weight:700;margin-right:0.6rem\"\u003e✓\u003c\/span\u003eHeavy-duty seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0;font-size:1.4rem;line-height:1.5;color:#201f1e\"\u003eShop more: \u003ca href=\"\/collections\/komatsu-carrier-rollers\" style=\"color:#201f1e;text-decoration:underline\"\u003eKomatsu carrier rollers\u003c\/a\u003e · \u003ca href=\"\/collections\/carrier-roller\" style=\"color:#201f1e;text-decoration:underline\"\u003eAll carrier rollers\u003c\/a\u003e\u003c\/p\u003e"}]
Models
-
Komatsu
Idler for Komatsu PC55MR-3
Regular price $430.00 EXC. TaxesRegular priceUnit price / per -
Regular price $148.00 EXC. TaxesRegular priceUnit price / per
-
Komatsu
Sprocket for Komatsu PC55MR-3
Regular price $152.00 EXC. TaxesRegular priceUnit price / per -
Komatsu
Top Roller for Komatsu PC55MR-3
Regular price $90.00 EXC. TaxesRegular priceUnit price / per
Replacement parts for the Komatsu PC55MR-3, all listed for this machine: track rollers, carrier roller, sprocket and idler.
Rollers and idlers in our range are built with a heat treated steel casing, sealed shaft and bearings, an oil fill and heavy duty seals. Replacing worn components together keeps wear even across the undercarriage.
See the wider range: Komatsu track rollers, Komatsu carrier rollers, Komatsu sprockets and Komatsu idlers.
If you cannot find the part you need for your Komatsu PC55MR-3, contact the team and we will check availability. Shipped across the USA by Excavator Parts Direct.
Didn't find what you need?
Call our helpful sales team today at