A-RE23160HC-AI Piston Liner Kit, 6.404D Late (High Compression)

One New Aftermarket Replacement High Compression Piston Liner Kit for John Deere (JD) Tractors and Combines - 6.404D Late Diesel Engine

This aftermarket replacement Piston Liner Kit is designed for the late-style John Deere 6.404D six-cylinder diesel engine, specifically for machines with engine serial number (ESN) 335,846 and above. The high compression (HC) version features a hypereutectic aluminum alloy piston for improved strength and resistance to thermal expansion, scuffing, and corrosion compared to standard-compression pistons. Each kit supplies components for one cylinder and is sold individually; six kits are required for a complete engine rebuild.

Kit Contents (Per Cylinder)

• Cylinder liner (sleeve)
• High compression piston
• Piston rings
• Piston pin and retainers

Compatible Models

John Deere (JD) Tractors (6.404D Diesel, ESN 335,846 and up): 4000, 4020, 4040, 4230, 600 Industrial

John Deere (JD) Combines (6.404D Diesel, ESN 335,846 and up): 6600, 7700

Important: This is the high compression (HC) variant. Verify your engine serial number and compression specification before ordering. This kit is not interchangeable with the standard compression RE23160 kit.

Replaces Part Number(s):

RE23160HC, RE23160, RE23163, AR65602, AR65507, 31-152

New aftermarket replacement part - not remanufactured, not used.