Specifications
- Brand
- Mahle
- Part #
- 4075MDK-D
- UPC
- 4075MDK-D

Mahle MS GM Duramax 4.075in 3.0K 2.0mm 3.0mm Drop In Rings
$480.68
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Mahle MS GM Duramax 4.075in piston ring set. For 6.6L Duramax diesel engines.
Key Features
- This product is a Mahle MS GM Duramax piston ring set.
- The bore size is 4.075 inches.
- These are steel diesel rings designed for 8-cylinder engines.
- The ring dimensions are 2.0mm for the top ring and 3.0mm for the second and oil rings.
- Designed as drop-in replacements for GM 6.6L Duramax diesel engines.
- This set is not CARB approved and cannot ship to California.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This is a set of Mahle MS GM Duramax piston rings, measuring 4.075 inches in bore size. You get the complete set of steel diesel rings needed for an 8-cylinder engine, with specific dimensions of 2.0mm for the top ring and 3.0mm for the second and oil rings. These are designed as drop-in replacements for GM Duramax 6.6L diesel engines.
Mahle is a well-known name in engine components, and this set is built for the demands of a Duramax diesel. The steel construction offers solid durability for these high-compression engines. These rings are intended to fit right into the pistons for a straightforward installation when you're rebuilding or refreshing your engine.
Please note that these rings are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 4075MDK-D
- UPC
- 4075MDK-D
Frequently Asked Questions
You Might Also Like
Similar products from the same category
Mahle MS GM Duramax 4.075in 3.0K 2.0mm 3.0mm Drop In Rings




