3R4437 Nut for Caterpillar Equipment — SKU 3R4437

3R4437 is a nut used on Caterpillar equipment, including construction machinery, engines, generator sets, marine engines, and industrial equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The part is listed for use with the following Caterpillar equipment models and series:

• Compact wheel loader: 910
• Excavator: 215, 215D, 225, 225D, 229, 229D, 231D, 235, 235C, 235D, 245, 245B, 245D, 325C, 330, 330 FM, L, 345B, L, 350
• Gas engine: G3516
• Generator set engines: 3406B, 3406C, 3408, 3412, 3412C, 3508, 3512, 3516
• Generator sets: 3406C, 3408C, 3412C, 3508B, 3512
• Industrial engines: 3204, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3456, C27, C32, D398
• Load-haul-dump machine: R3000H
• Marine engines: 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3412D, 3512, C15
• Motor grader: 140G
• Petroleum package: TH35-C13T
• Pipelayers: 561D, 583K, 594H
• Pumpers: CPT372, SCT673
• Track loaders: 943, 953
• Track-type tractors: D3C II, D4D, D5, D5B, D6N, D7G, D8K, D9H, D9L
• Truck: 793
• Truck engine: C13
• Wagon: 613C II
• Wheel loaders: 920, 930, 950B, 966D, 980B, 992, 992C, 992D
• Wheel scrapers: 613, 613C, 637E
• Wheel tractor: 613C II, 627B

Specifications