Seal-u-cup 3429572

Seal-u-cup 3429572 is a sealing component for hydraulic systems installed on Caterpillar off-road dump trucks. The part is used with Caterpillar equipment models 769D, 770G, 770G OEM, 771D, 772G, 772G OEM, and 773GC. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed under the Caterpillar-style number 342-9572 and is identified as a seal-u-cup. Its application is associated with the hydraulic sealing system of the compatible machine series. The available fitment information covers the models listed below; no additional machine models are specified in the supplied data.

Fitment

• Caterpillar 769D off-road dump truck
• Caterpillar 770G off-road dump truck
• Caterpillar 770G OEM off-road dump truck
• Caterpillar 771D off-road dump truck
• Caterpillar 772G off-road dump truck
• Caterpillar 772G OEM off-road dump truck
• Caterpillar 773GC off-road dump truck

Fitment should be checked by comparing the machine model and the part number before installation. The supplied data identifies the seal-u-cup for the Caterpillar models listed above and does not provide a serial-number range or a specific hydraulic assembly position.

Cross-reference numbers

• CA3429572
• 342-9572
• 3429572
• Caterpillar 3429572 SEAL-U-CUP

The numbers above are the listed identification and cross-reference numbers for this seal-u-cup. The hyphenated form 342-9572 and the unhyphenated form 3429572 refer to the same listed part number. CA3429572 is also included in the supplied cross-reference data.

Specifications