Caterpillar

Add Equipment

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

Select Store

Caterpillar

Add Equipment

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

Select Store

Add Equipment

Home231-3781: Cabin Air
Home231-3781: Cabin Air
231-3781: Cabin Air

Standard Efficiency Cabin Air Filters are designed to keep out dirt, soot, sand and other contaminants, while also reducing outside odors entering the cab under normal operating conditions.

Brand: Cat

Product Images
231-3781: Cabin Air
231-3781: Cabin Air
231-3781: Cabin Air
231-3781: Cabin Air
231-3781: Cabin Air

Standard Efficiency Cabin Air Filters are designed to keep out dirt, soot, sand and other contaminants, while also reducing outside odors entering the cab under normal operating conditions.

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 231-3781

Units of Measure

USMetric
Efficiency Rating: Standard Efficiency
Width (mm): 200.9
Height with Seal (in): 7.909
Height without Seal (in): 7.909
Type: Metal Round
Length (in): 17.161
Material: Carbon Steel
Height with Seal (mm): 200.9
Length (mm): 435.9
Height without Seal (mm): 200.9
Width (in): 7.909
View More
Compatible Models for part number 231-3781

TRACK-TYPE TRACTOR

D7R II D6R III D9R D8R II D11R D10R

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