3B8995 Adapter for Caterpillar Equipment

3B8995 is an adapter, also identified as a fitting for the fuel pump and accessory drive housing, used on Caterpillar equipment. The part is listed for Caterpillar D346, G3306, 773, D9G, and 657B applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The application covers several Caterpillar equipment categories, including engines used in machinery, industrial engines, off-highway trucks, track-type tractors, and wheel tractor-scrapers. The adapter is associated with the fuel pump and accessory drive housing assembly, so the part number and dimensions should be checked against the component being serviced before installation.

Fitment

• Caterpillar D346
• Caterpillar G3306
• Caterpillar 773
• Caterpillar D9G
• Caterpillar 657B

The supplied fitment information identifies the following Caterpillar equipment types for this part:

• Caterpillar engine-machine applications
• Caterpillar industrial engine applications
• Caterpillar off-highway truck applications
• Caterpillar track-type tractor applications
• Caterpillar wheel tractor-scraper applications

Model compatibility is listed for the specific equipment models above. The available product data does not provide a serial-number range, production-year range, or an application breakdown for individual machine configurations. Where a machine has multiple configurations, verification by the existing part number and the dimensions below is required.

Cross-reference numbers

The adapter is identified under the following part numbers:

• 3B8995
• 1B8272
• 1P9328
• 3J9954

3B8995 is the SKU and the primary part number supplied for this item. The listed numbers are cross-reference identifiers for the same fitting or adapter application. They are provided for parts identification and should be compared with the number removed from the machine before fitting.

Specifications

The dimensional data supplied for 3B8995 is length 8.89 cm, width 15.24 cm, and depth 1.27 cm. The listed weight is 0.1 lb. No information is provided for thread type, thread size, sealing method, material, finish, mounting hardware, or additional components included with the adapter.

The part is supplied as the 3B8995 adapter/fitting. The available data does not state that seals, gaskets, fasteners, or other installation components are included. The listed dimensions describe the part itself and are not identified as package dimensions.