Specifications
- Brand
- Mahle OE
- Part #
- S40220.040
- UPC
- 757522135184

Mahle Rings Navistar Int Truck V304 V304A V304E V345 V345E 3.875in Bore Sleeve Assy Ring Set
$9.83
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Mahle OE piston ring set for Navistar V304 and V345 engines. This 0.040 inch undersize set helps restore compression and reduce oil consumption.
Key Features
- Fits Navistar V304, V304A, V304E, V345, and V345E engines.
- 3.875 inch bore diameter.
- 0.040 inch undersize ring set.
- Designed to reduce engine friction and oil consumption.
- Built to meet original equipment requirements for longer service life.
Product Details
Mahle is known for making advanced engine components that meet strict original equipment requirements. This piston ring set, part number S40220.040, is designed for Navistar V304, V304A, V304E, V345, and V345E engines with a 3.875-inch bore. These rings are built to reduce friction and minimize oil consumption, helping to extend the service life of your engine.
This particular set is 0.040 inches undersize, which is important if your engine's cylinders have been bored out during a rebuild. Using the correct size rings is crucial for achieving a proper seal against the cylinder wall, which directly impacts compression and oil control. Mahle's focus on the latest piston ring technology means you're getting a well-built part designed for reliable performance.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- S40220.040
- UPC
- 757522135184
Frequently Asked Questions
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Mahle Rings Navistar Int Truck V304 V304A V304E V345 V345E 3.875in Bore Sleeve Assy Ring Set






