4P7801 Fuel Injection Pump for Caterpillar Equipment

The 4P7801 is a fuel injection pump used in Caterpillar equipment and Caterpillar industrial, earthmoving, material-handling, engine, generator, and road-construction applications listed below. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The supplied part number is identified as 4P7801 and is also written as 4P-7801 in equipment parts references. Fitment depends on the machine model and configuration, so the model designation should be checked against the part number before installation.

Fitment

• Tracked bulldozers:
  • Caterpillar 10
  • Caterpillar 10SU
  • Caterpillar 10U
  • Caterpillar 58L
  • Caterpillar 59
  • Caterpillar 59L
  • Caterpillar 59N
  • Caterpillar D10N
• Off-road dump trucks:
  • Caterpillar 772B
  • Caterpillar 773B
  • Caterpillar 775B
• Engine and generator kit:
  • Caterpillar 3412C
• Wheeled tractor-scrapers:
  • Caterpillar 651E
  • Caterpillar 657E
• Industrial engines:
  • Caterpillar 3412
  • Caterpillar 3412C
  • Caterpillar 3412D
  • Caterpillar PM3412
• Generators:
  • Caterpillar SR4
• Wheel loaders:
  • Caterpillar 990
  • Caterpillar 992C
  • Caterpillar 992D
• Cold milling machines:
  • Caterpillar 3412
  • Caterpillar 3208
  • Caterpillar PR-1000
  • Caterpillar PR-1000C
  • Caterpillar PR-750B

Cross-reference numbers

4P7801 and 4P-7801 are two written formats for the same listed part number. The hyphenated format is commonly used in Caterpillar equipment parts references, while the unhyphenated format is used as the product SKU.

Specifications

The dimensions and weight above describe the listed 4P7801 part. The product data does not specify mounting hardware, seals, gaskets, fittings, or other additional components included with the pump; these items are therefore not identified as part of the supplied assembly.