9Y0231 Fuel Injection Pump for Caterpillar Equipment

The 9Y0231 fuel injection pump is a fuel system component for Caterpillar equipment and engines. It is used in Caterpillar cold planers, engine-machine applications, engine-generator sets, generators, industrial engines, and marine engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 9Y0231 and belongs to the fuel line assembly category. The available application data includes Caterpillar machines and engine-related equipment using the listed PR-1000, PR-1000C, 3208, 3412, and SR4 designations.

Fitment

The fuel injection pump is listed for the following Caterpillar equipment models and applications:

• Caterpillar PR-1000 cold planer
• Caterpillar PR-1000C cold planer
• Caterpillar 3208 engine applications
• Caterpillar 3412 engine applications
• Caterpillar SR4 generator applications

The supplied fitment information also identifies the following Caterpillar equipment application groups:

• Cold planer
• Engine-machine
• Engine-generator set
• Generator
• Industrial engine
• Marine engine

Fitment should be checked against the equipment model, engine configuration, and the part number installed on the machine. The model designations above represent the applications stated for SKU 9Y0231; no additional model details are specified in the available product data.

Cross-reference numbers

The following numbers are associated with this fuel injection pump:

Part number 9Y0231 is used as the product SKU and as the listed Caterpillar equipment part number. Number 9N0861 is provided as an interchange or cross-reference number for the same application.

Specifications

The stated dimensions are length 40 cm, width 8 cm, and depth 2 cm. The listed weight is 0.1 lb. No information is provided about included fittings, seals, mounting hardware, thread specifications, materials, or pump calibration settings.