9Y9889LK Liner Kit Fits Caterpillar 9Y9889 3406B 3406C
9Y9889LK Liner Kit Fits Caterpillar 9Y9889 3406B 3406C
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One New Aftermarket Replacement Piston and Cylinder Liner Kit Fits Caterpillar (Fits CAT) 3406B and 3406C Engines
This aftermarket piston and cylinder liner kit is designed for in-frame or out-of-frame engine rebuilds on Fits Caterpillar 3406B and 3406C diesel engines. The kit restores proper compression, combustion sealing, and cylinder bore geometry by replacing worn pistons and liners in the engine block.
Kit Includes
- Cylinder liner(s)
- Piston(s) with piston rings
- Piston pin(s) and retaining clips
- Liner O-ring seal(s)
Serial Number Fitment Note
This kit applies to Fits Caterpillar 3406B engines with serial number prefix 4MG from S/N 4MG3600 onward, and serial number prefix 8TC from S/N 8TC1413 onward. Verify your engine serial number prefix before ordering to confirm compatibility.
Specifications
- Compression Ratio: 15.2:1
- Piston Type: One-piece
- Engine Configuration: 6-cylinder in-line diesel
- Application: Truck and industrial/construction engine rebuild
Compatible Models
Fits Caterpillar Engine: 3406B (serial prefix 4MG from 4MG3600 up, 8TC from 8TC1413 up), 3406C
Replaces Part Number(s):
9Y9889, 9Y9889K, 9Y9889LK
New aftermarket replacement part - not remanufactured, not used.
