6N4738 Fuel Injection Pumps for Caterpillar Equipment

6N4738 is a fuel injection pump part for Caterpillar equipment, including tracked bulldozers, off-road dump trucks, wheel-type loaders, industrial engines, and engine-generator sets. This is a new aftermarket part manufactured by CTP (Costex Tractor Parts).

The part is listed under the Fuel Line Assembly category and is identified by the Caterpillar equipment application associated with part number 6N-4738.

Fitment

The fuel injection pumps are used on the following Caterpillar equipment models and engine applications:

• Tracked bulldozers: 59, 9, 9C, 9S, 9U, D9L
• Off-road dump trucks: 772B, 773B
• Wheel-type loaders: 992C
• Industrial engines: 3412, 3412C
• Engine-generator sets: 3412, 3412C, SR4

Fitment should be checked against the equipment model and the part number installed on the machine or engine. The same 3412 and 3412C engine designations appear in both the industrial engine and engine-generator set applications listed for this part.

Cross-reference numbers

• 6N-4738
• 6N4738

6N4738 and 6N-4738 are the unhyphenated and hyphenated forms of the same part number designation.

Specifications