8N4205 Fuel Injection Pump for Caterpillar Equipment

The 8N4205 is a fuel injection pump used in Caterpillar equipment and Caterpillar industrial and generator-set applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed in the Fuel Line Assembly category. Its documented applications include Caterpillar off-road dump trucks, wheel-type loaders, wheeled tractor-scrapers, industrial engines, and engine-generator sets. The fitment information below is based on the equipment models associated with part number 8N4205.

Fitment

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

For equipment identification, the machine model and application type should be checked against the part number before installation. The same engine model designation may occur in more than one equipment configuration, including industrial engine and engine-generator-set applications.

Cross-reference numbers

• 8N4205
• 8N-4205

Part number 8N4205 and the hyphenated designation 8N-4205 refer to the same catalog number format for this fuel injection pump. The number may appear with or without the hyphen in equipment parts catalogs, service records, and supplier listings.

Specifications

The documented dimensional data is provided in both imperial and metric units. The imperial values identify the listed length and height, while the metric data identifies length, width, and depth. These values are catalog specifications for the part and should be considered together with the equipment model, application, and part-number match during component selection.

The listed Caterpillar applications cover the 772B and 773B off-road dump trucks, the 992C wheel-type loader, the 651E and 657E wheeled tractor-scrapers, the 3412 industrial engine, and the 3412 and 3412C engine-generator sets.