7N7591 Gear Crankshaft (80-Teeth) for Caterpillar Equipment

7N7591 is a crankshaft gear used in Caterpillar equipment and engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Tracked bulldozers: 58, 58L, 59, 59L, 59N, 8, 8A, 8S, 8U, 9, 9C, 9S, 9SU, 9U, D8L, D9L, D9N, D9R, D9 GC
• Wheel bulldozers: 824C, 824S, 834B, 834S, 834U
• Off-road dump trucks: 69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B
• Truck engines: 3406, 3408, 3408B
• Underground articulated dump trucks: AD40, AD45, AE40, AE40 II
• Excavator: 245
• Wheel loaders: 980C, 988B, 988F, 988F II, 992C
• Ground compactors for earthwork: 825, 825C, 826C, 836
• Autograder: 16G
• Engine and generator systems: 3406, 3408, 3408B, 3408C, 3412, 3412C, POWER SYS SR4
• Wheeled tractor-scrapers: 621B, 623B, 631D, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 639D, 657E
• Ship equipment: 3408, 3408B
• Industrial engines: 3406, 3408, 3408B, 3408C, 3408E, 3412, 3412C, CG137-08, G3408, G3408B, G3408C, G3412
• Pipe layer: 589
• Generator: WEG SR4
• Track loader: 983B
• Cold millers: PM-565, PM-565B, PR-450, PR-450C

Cross-reference numbers

• 7N-7591

Specifications