Caterpillar

Add Equipment

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

Select Store

Complete your tax details anytime right here.
Register
Caterpillar
Complete your tax details anytime right here.

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

Complete your tax details anytime right here.
Home338-9078: ENGINE AR-CO
Home338-9078: ENGINE AR-CO
338-9078: ENGINE AR-CO

Complete Engine

Brand: Cat

fallback-image
338-9078: ENGINE AR-CO

Complete Engine

Brand: Cat

Warranty Information
Return Policy
Compare Alternate Parts
Length (in)
Height (in)
Description
338-9078
This part:
338-9078: ENGINE AR-CO

49.5

47.85

Complete Engine

20R-1709
This part:
20R-1709: Cat® C7 Reman Engine

Cat C7 Reman Engine (ACERT™) (ATAAC) (3-Valve) (HEUI-B) (HEP10 With FTP) (ADEM™ 4 ECM)

10R-4134
This part:
10R-4134: Cat® C7 Reman Short Block

40.5

19.0

Cat C7 Reman Short Block (High Horsepower)

20R-5286
This part:
20R-5286: Cat® C7 Reman Long Block

Cat C7 Reman Long Block (325D) (HEP10 With FTP) (Tier 3)

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