8N4209 Fuel Injection Pump for Caterpillar Equipment

The 8N4209 fuel injection pump is a fuel system component used on Caterpillar off-road dump trucks, wheel-type loaders, wheeled tractor-scrapers, industrial engines, and engine-generator sets. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 8N4209 and part number 8N-4209. The available fitment information covers the Caterpillar equipment models and engine applications listed below.

Fitment

• Off-road dump trucks: Caterpillar 772B
• Off-road dump trucks: Caterpillar 773B
• Wheel-type loaders: Caterpillar 992C
• Wheeled tractor-scrapers: Caterpillar 651E
• Wheeled tractor-scrapers: Caterpillar 657E
• Industrial engines: Caterpillar 3412
• Engine-generator sets: Caterpillar 3412
• Engine-generator sets: Caterpillar 3412C

The Caterpillar 3412 engine designation appears in the available application data for both industrial engine and engine-generator set equipment. The 3412C designation is listed for engine-generator sets.

Cross-reference numbers

8N4209 and 8N-4209 are the two number formats provided for this part. No additional replacement or supplier reference numbers are included in the available product data.

Specifications

The listed dimensions are provided in the original product data in both imperial and metric units where specified. The available data does not provide additional information about thread size, mounting arrangement, operating pressure, material, pump configuration, included components, or installation position.