MAHLE 42001CP.020 Piston Ring Set for Toyota 3.4L 5VZ-FE V6

The MAHLE 42001CP.020 is a premium chrome piston ring set engineered for Toyota 3.4L 5VZ-FE DOHC V6 engines (1995-2003). This complete ring set features a 0.020" oversize specification, making it ideal for engine rebuilds where cylinders have been bored to restore compression and performance.

Advanced Ring Technology:

• Constructed from SAE 9254 high alloy steel with superior tensile and yield strength for extreme firing pressures
• CP-20 oil control rings with exclusive 20-degree ear angle for optimal side sealing in the piston oil ring groove
• Advanced napier second rings provide superior oil control, improved combustion gas management, and top ring stability
• Chrome facing on compression rings for extended wear resistance and durability
• Reduced friction design minimizes engine oil consumption and power loss

Quality and Performance:

MAHLE is one of the world's largest OE piston ring manufacturers, supplying original equipment to major automakers. These rings are engineered to OE specifications with form, fit, and function that meets or exceeds factory standards. The advanced metallurgy and precision manufacturing deliver extended fatigue resistance, increased material hardness, and longer service life compared to standard replacement rings.

Application Notes:

This 0.020" oversize ring set is designed for use during engine rebuilds where cylinders have been machined oversize. The set includes all rings needed for a complete engine rebuild. MAHLE part number 42001CP.020 cross-references to OE set 2C4911020 for Toyota 5VZ-FE applications.