1M8657 Head Bolt for Caterpillar Equipment

1M8657 is a head bolt used on Caterpillar equipment, including landfill compactors, motor graders, pipelayers, soil compactors, track loaders, track-type tractors, tractors, trucks, wheel dozers, wheel loaders and wheel scrapers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Landfill compactors: 826K, 836K
• Motor graders: 120G, 12G, 130G, 140G, 160G
• Pipelayers: 572R, 572R II, 578, 583R, 583T, 587R, 587T, PL83, PL87
• Soil compactors: 825K
• Track loaders: 955H, 983
• Track-type tractors: D10R, D10T, D10T2, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7F, D7H, D7R, D7R II, D7R XR, D8H, D8N, D8R, D8R II, D8T
• Tractors: 772
• Trucks: 769
• Wheel dozers: 824K, 834
• Wheel loaders: 980G, 980G II, 980H, 980K, 980M, 982M, 988K, 992
• Wheel scrapers: 657B

Specifications