4J7376 Piston Wear Ring for Caterpillar Equipment

The 4J7376 piston wear ring is a transmission seal ring used in Caterpillar equipment, including tracked bulldozers, wheel bulldozers, wheeled tractor-scrapers, track loaders and wheel loaders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

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

• Tracked bulldozers: 10, 10C, 10U, 11, 11SU, 11U, 183B, 58L, 59, 59L, 59N, 7A, 7S, 7U, 8A, 8C, 8R, 8S, 8U, 9A, 9B, 9D, 9R, 9SU, 9U, D10N, D10R, D10T2, D11N, D8L, D9H, D9N, D9 GC
• Wheel bulldozers: 844, 844H, 844K, 854G
• Wheeled tractor-scrapers: 631E, 631G, 637E, 637G, 641, 641B, 651, 651B, 657, 657B
• Track loader: 983
• Wheel loaders: 970F, 988

Cross-reference numbers

• 4J7376
• 4J-7376

Specifications