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

HomeHardware, Seals, & ConsumablesHardwareSprings4W-8012: Compression Spring
HomeHardware, Seals, & ConsumablesHardwareSprings4W-8012: Compression Spring
4W-8012: Compression Spring

Cat® Compression Spring stores energy, resists axial force, and returns to shape after compression, ensuring stability in demanding applications.

Brand: Cat

Product Images
4W-8012: Compression Spring
4W-8012: Compression Spring
4W-8012: Compression Spring
4W-8012: Compression Spring
4W-8012: Compression Spring

Cat® Compression Spring stores energy, resists axial force, and returns to shape after compression, ensuring stability in demanding applications.

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 4W-8012
Material Description: Steel
Notes: Solid Length: 17.07, Free length: 55.97, Assembled Length: 39, Load at Assembled Length: 10.45, Total Coils: 13.66, Spring Rate NMM: 0.616
Wire Diameter - C (in): 1.2
Material: Alloy Steel
Coating: Phos/oil
View More
Compatible Models for part number 4W-8012

TRUCK ENGINE

3406C 3406B

WHEEL TRACTOR

627E 621E 623E

SOIL COMPACTOR

825C

WHEEL DOZER

824C

MOTOR GRADER

16G

LANDFILL COMPACTOR

826C

WINCH

57H

WHEEL LOADER

980C

TRACK-TYPE TRACTOR

D8N

SOIL STABILIZER

SS-250

ROAD RECLAIMER

RR-250

ARTICULATED TRUCK

D40D D400D

RIPPER

8

PIPELAYER

578

ENGINE - INDUSTRIAL

3406B

WHEEL SCRAPER

621E 623F 623E 627E

EXCAVATOR

245 245B

BULLDOZER

824S 8U 825 8SU 8A

RIPPER SCARIFIER

16G

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