1S0777 Lock for Caterpillar Equipment

The 1S0777 Lock is a hardware spare part used on Caterpillar equipment and engines. It is supplied as a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for several Caterpillar equipment categories, including industrial engines, motor graders, trucks, truck engines, wheel dozers, wheel loaders, wheel scrapers, and wheel tractors. The equipment model or series must be checked against the machine identification data and the required part number before installation.

Fitment

• Industrial engine: D343
• Motor grader: 16
• Truck: 769
• Truck engine: 1693
• Wheel dozer: 824, 834
• Wheel loader: 988
• Wheel scraper: 657, 666
• Wheel tractor: 631C

The fitment information identifies the Caterpillar machine or engine series on which the 1S0777 Lock is used. The listed applications cover different equipment types, so the complete machine model, serial number, and existing component number should be used when confirming compatibility for a specific unit.

Specifications

The dimensions listed for the 1S0777 Lock are 7.62 cm in length, 12.7 cm in width, and 1.27 cm in depth. The stated weight is 0.1 lb. No additional information about the material, thread, installation position, mounting hardware, or contents of a kit is specified for this part.