Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Register
Caterpillar

Select Store

For pricing & availability

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

HomeEngineFuel SystemFuel Pressure155-6637: 18 Teeth Oil Pump Drive Gear
HomeEngineFuel SystemFuel Pressure155-6637: 18 Teeth Oil Pump Drive Gear
155-6637: 18 Teeth Oil Pump Drive Gear

Cat® Oil Pump Drive Gear powers the oil pump in an internal combustion engine, ensuring a continuous flow of lubricating oil to protect engine components

Brand: Cat

Product Images
155-6637: 18 Teeth Oil Pump Drive Gear
155-6637: 18 Teeth Oil Pump Drive Gear
155-6637: 18 Teeth Oil Pump Drive Gear
155-6637: 18 Teeth Oil Pump Drive Gear
155-6637: 18 Teeth Oil Pump Drive Gear

Cat® Oil Pump Drive Gear powers the oil pump in an internal combustion engine, ensuring a continuous flow of lubricating oil to protect engine components

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 155-6637

Units of Measure

USMetric
Width (mm): 66.04
Height (mm): 53.34
Length (in): 4.2
Material: Low Alloy Steel
Length (mm): 106.68
Height (in): 2.1
View More
Compatible Models for part number 155-6637

WHEEL TRACTOR

639D 633E II 631D 651B 631E 631G 651E 637G 657E 637D 637E 633D

PETROLEUM ENGINE

3412E

COLD PLANER

PM-565B

OFF HIGHWAY TRUCK

773

WHEEL DOZER

844 834B

LANDFILL COMPACTOR

836

MOTOR GRADER

24H

WHEEL LOADER

988B 988F 992D 992C 988F II 990 II 990

TRACK-TYPE TRACTOR

D10N D8L D10R D9R D9L D9N

MARINE ENGINE

C30 C32 3412E

MINING EXCAVATOR

5110B

INDUSTRIAL ENGINE

3412E 3408E

WHEEL SCRAPER

657E

QUARRY TRUCK

771D 771C 775D 775B 773E

TRUCK

69D 775E 773E 773D 769D 769C 773B

TRACTOR

772B

View More
KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced