Overhaul Rebuild Kit for Mitsubishi S4Q Engine – Compatible with JF JF20-1500 Marine Generator

Application

This Overhaul Rebuild Kit is specially designed for the Mitsubishi S4Q Engine, ensuring excellent performance and reliability in marine power applications. It is perfectly compatible with the JF JF20-1500 Marine Generator, meeting OEM-quality standards for durability and fit.

Fit for Engine Models

• Mitsubishi S4Q Engine

Compatible Equipment

• JF JF20-1500 Marine Generator

Kit Content

• 1 Set of Overhaul Gasket Kit
• 4 Cylinder Liners (Semi-finished – require additional machining)
• 4 Pistons STD
• 4 Piston Pins
• 8 Snap Rings
• 4 Rod Bushings
• 1 Set of Piston Rings STD
• 1 Set of Main Bearings
• 1 Set of Rod Bearings
• 1 Set of Thrust Bearings
• 4 Intake Valves
• 4 Exhaust Valves
• 8 Valve Guides
• 4 Intake Valve Seats
• 4 Exhaust Valve Seats

Note: Cylinder liners are semi-finished and must be machined to final size before installation for proper performance.