7F7781 Washer for Caterpillar Equipment

7F7781 is a washer used in Caterpillar construction and earthmoving equipment. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

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

• Wheel bulldozers: 814, 814B
• Wheel-type loaders: 966C, 966D, 966E, 966R, 980, 980B
• Wheeled tractor-scrapers: 611, 615, 615C, 615C II, 621, 621B, 621E, 621F, 621G, 621R, 621S, 623, 623B, 623E, 623F, 623G, 627, 627B, 627E, 627F, 627G, 630A, 630B, 631B, 631C, 631D, 631E, 631G, 633, 633B, 633C, 633D, 633E, 633E II, 637, 637D, 637E, 637G, 639D
• Ground compactors for earthwork: 815, 815B, 816, 816B
• Articulated dump trucks: D25C, D25D, D30C, D30D, D350C, D350D, D35C, D35HP, D400, D400D, D40D
• Backhoe loaders: 416, 416B, 426, 426B, 428, 428B, 436, 436B, 438, 438B
• Wheel excavators: M325B

Cross-reference numbers

• 7F-7781
• 7F7781

Specifications