4B4910 - Spring

One New Aftermarket Replacement Rocker Arm Shaft Spring Fits Caterpillar (Fits CAT) Equipment

This aftermarket replacement helical compression spring (rocker arm shaft spring) fits a wide range of Fits Caterpillar (Fits CAT) construction, earthmoving, and engine applications. It is used in the valve train assembly to maintain proper tension on the rocker arm shaft, supporting consistent engine performance across the many Fits Caterpillar machines listed below.

Specifications

• Type: Helical Compression Spring (Rocker Arm Shaft)
• Weight: 0.04 lbs.

Compatible Models

Fits Caterpillar Motor Graders: 12E, 12G, 12H, 12H ES, 12H NA, 120B, 120G, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14E, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA

Fits Caterpillar Crawlers / Dozers: D4D, D4E SR, D4H, D4H XL, D4HTSK III, D5, D5E, D5H, D5H XL, D5HTSK II, D6C, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6R, D7F, D7G, D7G2, D7H, D7R, D320A, D330A, D330B, D333A, D333B

Fits Caterpillar Track-Type Loaders / Crawlers: 951B, 955K, 955L, 977H, 977K, 973C

Fits Caterpillar Wheel Loaders: 966C, 966F II, 966G, 970F, 972G

Fits Caterpillar Compactors: 815B, 815F, 816F, 65C, 65D

Fits Caterpillar Scrapers: 561C, 572G, 572R, 615C, 627B, 627E, 627F, 627G, 637D, 637E, 637G

Fits Caterpillar Articulated Dump Trucks: D25C, D30C, D35C, D250B, D250E, D250E II, D300B, D300E, D300E II, D350C

Fits Caterpillar Pipelayers / Other: 517, 527, 528B, 530B

Fits Caterpillar Excavators: 225, 235, 235B, 330, 330 L, 330B, 330B L

Fits Caterpillar Engines: 3304, 3304B, 3306B, 3306C

Fits Caterpillar Misc: 518C, 814, 814F, 936F, 1673, 1673B, 1673C, CB-534

Fits Case: 235, 350

Fits New Holland: 3306

Replaces Part Number(s):

4B-4910, CA4B4910

New aftermarket replacement part - not remanufactured, not used.