The GMC Sierra 2500 HD Engine Piston Set by Mahle is designed for the GM 6.6L Duramax L engine, fitting models from 2001 to 2019. This piston set is OE (Original Equipment) quality, ensuring that your engine runs with the reliability and efficiency it was built for.

Manufactured by Mahle, one of the largest OE piston manufacturers globally, this set includes pistons with fitted rings, pins, and clips for seamless installation convenience. The Mahle pistons incorporate features like compensated ring grooves, which enhance ring loading and oil control, and expansion-controlled designs that provide small fitting clearances. These features contribute to reducing engine noise, minimizing wear, and lowering emissions while optimizing oil control. Ideal for professional engine builders and automotive enthusiasts, this set provides you with components that match the quality and precision of original manufacturer parts.

Features

• OE quality pistons with mounted rings, pins, and clips
• Compensated ring grooves for proper ring loading
• Designed to minimize engine noise and wear
• Reduced emissions and improved oil control
• Suitable for GM 6.6L Duramax L engines `01-`19

For those looking to maintain or upgrade their performance engines, the Mahle OE GM 6.6L Duramax Piston Set delivers dependable quality and superb engineering. Should you have any questions or need further information, please reach out to us directly. We offer installation and customization services at our two locations in Austin, Texas, and the Los Angeles, California area. Feel free to call us at 512-982-9393 for our Austin location or at 562-981-6800 for our Los Angeles location. Thinking of purchasing multiple items? Contact us for potential shipping discounts. We proudly install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov