Description
The Mahle OE 0.25mm Oversize Piston Set with Rings for the 6.6L Duramax diesel engine is engineered to provide OEM-quality durability, precision fitment, and dependable performance for professional engine rebuild and restoration applications. This complete kit includes eight oversized diesel pistons along with matching piston rings for a complete overhaul solution.
Designed for bored cylinder applications, the 0.25mm oversize configuration helps restore proper compression, cylinder sealing, and combustion efficiency in worn or rebuilt Duramax engines. Manufactured using premium materials and advanced engineering processes, these pistons are built to withstand the extreme temperatures and pressures generated by turbo diesel operation.
Mahle OE pistons are precision-machined to maintain factory-style performance and long-term reliability under demanding towing, hauling, and heavy-duty driving conditions. The included piston rings provide proper sealing and oil control for consistent engine operation and efficiency.
Trusted by professional engine builders worldwide, Mahle OE components deliver exceptional quality and durability for diesel engine rebuild projects.
FITMENT:
2010-2016 GMC 2500HD / 3500HD 6.6L Duramax
2011-2016 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax
Key Features:
Complete set of 8 oversized diesel pistons
Includes matching piston rings
0.25mm oversize configuration
OEM-quality replacement components
Designed for 6.6L Duramax diesel engines
Precision-machined for accurate fitment
Supports proper compression and cylinder sealing
Built for high-heat turbo diesel operation
Ideal for engine rebuild and overhaul applications
Trusted Mahle engineering and quality
Specifications:
Brand: Mahle
Product Type: OE diesel piston and ring set
Engine Compatibility: 6.6L Duramax Diesel V8
Oversize: 0.25mm
Quantity: Set of 8 pistons with rings
Application: GMC / Chevrolet Duramax HD trucks
Use: Engine rebuild / overhaul component
