1W1219 Fits Caterpillar Front Engine Trunnion Mount Assembly Fits Several Models
1W1219 Fits Caterpillar Front Engine Trunnion Mount Assembly Fits Several Models
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One New Aftermarket Replacement Front Engine Trunnion Mount Assembly Fits Caterpillar (Fits CAT) Motor Graders, Dozers, and Scrapers
This aftermarket replacement front engine trunnion mount assembly (also referenced as Trunnion AS) provides the pivoting support connection at the front of the engine, isolating vibration and allowing controlled engine movement within the frame. It is used across a wide range of Fits Caterpillar (Fits CAT) construction equipment powered by the 3304 and 3306 engine families.
Compatible Models
Fits Caterpillar Motor Graders: 12G, 120G, 130G, 140G, 143H, 14G, 14H NA, 160G, 160H
Fits Caterpillar Dozers: D4E, D4E SR, D5E, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D7F, D7G, D7G2
Fits Caterpillar Other Equipment: 215B, 3306B (engine/industrial), 515, 518C, 525, 572G, 637E
Replaces Part Number(s):
1W1219, ENL80-0082
Aftermarket Interchange Numbers
3148724, 7N9016, 7N9590, 1W1217
New aftermarket replacement part - not remanufactured, not used.



