1D4637 Hex Head Bolt

1D4637 is a hex head bolt used on Caterpillar equipment, including construction machinery, engines, generators, marine engines, and industrial equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Bulldozer: 7A, 7S, 9A
• Cable Control: 25
• Excavator: 235B, 235D, 245, 245B, 330B L, 330C L, 330D L, 336D, 336D L, 336D2, 336D2 L, 340D L, 340D2 L, 345B II, 345B L, 345C, 345D, 345D L, 349D, 349D L, 349E L, 349E L VG, 349F L, 350, 365B, 365B II, 365C, 365C L, 374D L, 375 L, 385B, 385C, 385C L, 390D, 390D L
• Gas Engine: G398, G399
• Gen Set Engine: 3412, 3412C, 3508, 3512, 3516, D379B, D398B, D399
• Generator: SR4
• Generator Set: 3512, 3512C, G3508, G3512, G3516
• Industrial Engine: 3408, 3412, D343, D346, D348, D379, D398, D399
• Landfill Compactor: 826B
• Marine Auxiliary: 3508B
• Marine Engine: 3412, D349
• Motor Grader: 120G, 12G, 130G, 140B, 140G, 16G, 16H, NA
• Pipelayer: 589, 594
• Ripper: 977
• Track Loader: 963, 977K
• Track-Type Tractor: D10N, D10R, D10T, D11N, D11R, D5B, D5E, D6H, D7G, D7H, D8H, D8K, D8L, D8N, D9E, D9G, D9H, D9L
• Tractor: 768B, 772
• Truck: 769, 773, 785
• Underground Articulated Truck: AD40, AD45, AD55, AE40
• Wheel Dozer: 824, 824B, 834, 854G
• Wheel Loader: 988, 992, 992C, G910
• Wheel Scraper: 623E, 623F, 623G, 641B, 651B, 651E, 657B, 657E, 657G, 666
• Wheel Skidder: 508
• Wheel Tractor: 623E, 623G, 651E, 657E

Specifications