1335044LK Liner Kit Fits Caterpillar Models
1335044LK Liner Kit Fits Caterpillar Models
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One New Aftermarket Replacement Liner Kit for Caterpillar (Cat) 3126 Engine
This aftermarket replacement liner kit is designed for the Caterpillar 3126 inline-6 diesel engine, providing the cylinder components needed to restore proper compression and sealing during an engine overhaul or cylinder repair. The 3126 engine was used across a wide range of Caterpillar construction equipment and on-highway truck applications. Each kit contains the liner and associated components built around piston crown 133-5044 / 1335044.
Compatible Engine
Caterpillar (Cat) 3126 Engine: Truck Engine (Serial Prefix 1WM, 7LZ, 1BW)
Compatible Equipment
The Caterpillar 3126 engine was installed in a wide range of Cat construction and industrial equipment. Verify your engine serial number and arrangement number before ordering to confirm the correct liner kit variant for your application.
Replaces Part Number(s):
1335044LK, 133-5044, 1335044
Aftermarket Interchange Numbers
311142, 113-6119, 1136119, 391-7837, 3917837
New aftermarket replacement part - not remanufactured, not used.



