How can I determine whether my piston is reusable so as to replace just the piston rings?

The most common problem of a piston that needs replacement is in case there are scratches on its body.

What other parts I may need to replace when replacing the piston rings?

To replace the piston rings you need to disassemble the engine, so you also need to replace the cylinder gasket.

$42.33

In stock

Piston Ring Set for MITSUBISHI K3C, K4C Tractors (70mm) [#MM432981] and related spare parts.

This listing is about a brand new after-market Piston Ring SetTips for safely installing piston rings for MITSUBISHISpare Parts for MITSUBISHI machines K3C, K4C engines that fits one (1) piston, and replaces OEM Part #MM432981. The diameter of the rings is 70mm (STD).

Our Piston Rings are branded and come directly from the top-quality and worldwide-known OEM Manufacturer CABER.
Our Piston Rings are made from I-Cast Iron with high bending strength according to ISO STD 6621-3:1990 and DIN 70909.
Protect your valuable machine. Use only Branded & High-Quality Parts. Enjoy thousands hours of safe and trouble-free operation!