1A8651 Hex Head Bolts

1A8651 is a hex head bolt used on Caterpillar equipment, including construction machinery, industrial engines, marine engines, generator sets, and other Caterpillar applications listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated Truck: D250B, D250E, D25C, D300B, D300D, D300E, D30C, D350C, D350E, D35C, D35HP, D400, D400E, D40D, D44B, D550B
• Bulldozer: 4S
• Cold Planer: PM-565, PM-565B
• Excavator: 235
• Gas Engine: G3516, G3606, G3608, G379
• Generator Set: C175-16
• Hydraulic Control: 173B, 183B
• Industrial Engine: 3306, 3408E, 3508, 3508B, 3512, 3512B, 3516, 3516B, D379, D398
• Landfill Compactor: 826C, 826G, 826G II, 826H, 836, 836G, 836H
• Load Haul Dump: R2900, R2900G
• Locomotive Engine: 3512B, 3512C, 3516, 3516B, 3516C
• Marine Auxiliary: 3608
• Marine Engine: 3512, 3606, 3608, 3612, 3616, C18, C280-12, C280-16, D330A, D333A, D379A
• Marine Transmission: 7271
• Motor Grader: 130G, 140B, 14E, 14G, 16G, 16H, 16H NA
• Pipelayer: 561D, 571G, 578, 589
• Reclaimer Mixer: RM-250C
• Road Reclaimer: RR-250B
• Soil Compactor: 815B, 825G, 825G II, 825H
• Track Loader: 941, 951B, 955C, 955H, 955K, 955L, 973, 977D, 977H
• Track Skidder: D4HTSK II, D4HTSK III
• Track-Type Tractor: D10, D4D, D4E, D4E SR, D4H, D4H XL, D5, D5B, D5E, D5H, D5H XL, D7F, D7G, D7G2, D9G, D9L
• Truck: 777, 793D
• Underground Articulated Truck: AD30, AD45, AD45B, AD55, AE40 II
• Vibratory Compactor: CS-323
• Wheel Dozer: 824C, 824G, 824G II, 824H, 834B, 834G, 834H
• Wheel Loader: 966D, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, 980K HLG, 988B, 988F, 988F II, 988G, 988H, 992C, 994F, 994H
• Wheel Skidder: 518
• Wheel Tractor: 633D

Specifications