8P1957 Washer-Thrust for Caterpillar Equipment

Washer-thrust 8P1957 is used in Caterpillar equipment, including Caterpillar engines and machines and Caterpillar wheel tractor-scrapers. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The available fitment data identifies this washer-thrust for Caterpillar 3412, 3412E and C18 engine applications, as well as Caterpillar 651E, 657E and 657G wheel tractor-scraper applications. Compatibility should be checked against the equipment model, serial number and the part number being replaced before installation.

This component is listed as a thrust washer for the specified Caterpillar equipment applications. The product identification in the supplied data is based on the part number 8P1957, also written as 8P-1957.

Fitment

• Caterpillar 3412 engine and machine applications
• Caterpillar 3412E engine and machine applications
• Caterpillar C18 engine and machine applications
• Caterpillar 651E wheel tractor-scraper
• Caterpillar 657E wheel tractor-scraper
• Caterpillar 657G wheel tractor-scraper

Cross-reference numbers

• 8P1957
• 8P-1957
• 5M7961
• 5m7961

The numbers listed above are the identification and interchange numbers provided for this washer-thrust. The equipment manufacturer number is shown in both compact and hyphenated formats, while 5M7961 is listed as an additional cross-reference number.

Specifications