4K0008 Plug fit Caterpillar

4K0008 is a plug for Caterpillar heavy equipment. It is used on selected Caterpillar wheel-type loaders, wheel tractor-scrapers, and track loaders listed below.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The plug is specified for the following Caterpillar equipment models and machine series:

• Wheel-Type Loader: 950
• Wheel-Type Loader: 966C
• Wheel-Type Loader: 972G
• Wheel-Type Loader: 980
• Wheel-Type Loader: 980B
• Wheel-Type Loader: 988
• Wheel Tractor-Scraper: 623B
• Track Loader: 951
• Track Loader: 977A
• Track Loader: 977H
• Track Loader: 977K
• Track Loader: 977L

Application is determined by the equipment model and the part number 4K-0008. The listed fitment covers three Caterpillar machine groups: wheel-type loaders, a wheel tractor-scraper, and track loaders.

Wheel-type loader applications include models 950, 966C, 972G, 980, 980B, and 988. The wheel tractor-scraper application listed for this plug is model 623B. Track loader applications include models 951, 977A, 977H, 977K, and 977L.

Cross-reference numbers

• 4K-0008

Part number 4K-0008 is the catalog number associated with this plug. The product SKU is written without the hyphen as 4K0008.

Specifications