S12R Engine Overhaul Rebuild Kit for Mitsubishi – Complete Set with Pistons, Liners, Bearings, Valves & Gaskets

Application

• Fit for Mitsubishi Engine Models: S12R, S12R-PTA, S12R-PTA2, S12R-PTAA2

Replace Part Numbers

• Piston Ring: 37517-10010, 3751710010

• Cylinder Liner (Semi-finished): 37507-82600, 3750782600

• Piston: 37517-30101, 37517-17700, 3751730101, 3751717700

• Piston Pin: 37517-18100, 3751718100

• Overhaul Gasket Kit: 37794-90270, 3779490270

• Cylinder Head Gasket: 37501-12200, 3750112200

• Intake Valve: 37504-40200, 3750440200

• Valve Guide: 37101-10600, 3710110600

• Valve Seats: 37501-13100, 3750113100

• Exhaust Valves: 37504-40200, 3750440200

• Main Bearings (STD): 37709-12010, 3770912010

• Main Bearings (0.25): 37709-12020, 3770912020

• Main Bearings (0.50): 37709-12030, 3770912030

• Rod Bearings (STD): 37519-13100, 3751913100

• Rod Bearings (0.25): 37519-13200, 3751913200

• Rod Bearings (0.50): 37519-13300, 3751913300

• Thrust Washer (STD): 37709-28100, 3770928100

Kit Contents

• 1 Set Overhaul Gasket Kit

• 12 Cylinder Liners (Semi-finished, require machining)

• 12 Pistons STD

• 12 Piston Pins

• 12 Sets Piston Rings STD

• 1 Set Main Bearings

• 1 Set Rod Bearings

• 1 Set Thrust Washer

• 48 Intake / Exhaust Valves

• 48 Valve Guides

• 48 Intake / Exhaust Valve Seats