0 0 2024 Komatsu PC490 Lower Track Roller Contact for price We have the following new Komatsu parts available. Fit PC490 Excavator Qty 2 Sprockets 208-27-41110 Qty 2 Front Idler 208-30-00452 Qty 16 Roller, 208-30-00462 Qty 4 Carrier Rollers 208... Quantity20ConditionNew MLS Number13767369CategoryLower Track & Carrier Rollers Last Updated8/19/2025 LocationWoodland, CA, US Sold ByWestern Trencher and Equipment (844) 574-___ SHOWNUMBERCall Seller Email Seller Save More Info