MAHLE 4075MDK-D-1 Piston Ring Set 4.075" Bore Duramax Diesel

The MAHLE 4075MDK-D-1 is a single-cylinder piston ring set engineered for high-performance diesel applications with a 4.075-inch bore diameter. This precision-manufactured ring set is designed specifically for Duramax (DMAX) diesel engines and features MAHLE's advanced steel ring construction for superior durability and sealing performance.

Key Specifications:

• Bore diameter: 4.075 inches
• Ring configuration: 3.0mm top compression ring, 2.0mm second compression ring, 3.0mm oil control ring (3.0K specification)
• Material: High-quality steel construction for diesel applications
• Application: Duramax diesel engines
• Package: Single cylinder set (order quantity based on engine cylinder count)

MAHLE piston rings are manufactured to OEM specifications and feature precision-engineered ring profiles that ensure optimal compression sealing, oil control, and heat transfer. The steel construction provides enhanced wear resistance and longevity in demanding diesel engine environments. This ring set is ideal for engine rebuilds, performance upgrades, or OEM replacement applications.