Specifications
- Brand
- Mahle OE
- Part #
- 3021346
- UPC
- 027067205933

Mahle Rings Performance Steel Napier 2nd Ring 4.305in x .043 .135in RW Plain Ring Set
$51.64
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Mahle OE Piston Rings, part# 3021346. Steel Napier 2nd ring set for improved engine performance.
Key Features
- Fits various engine applications; check manufacturer fitment data for your specific vehicle.
- Features a steel Napier 2nd ring for improved oil scraping and blow-by prevention.
- Ring dimensions are 4.305 inches in diameter, .043 inches wide, and .135 inches deep.
- Plain ring set construction for reliable sealing.
- Mahle OE part number 3021346.
Product Details
This is a Mahle OE Piston Rings set, part number 3021346. It features a steel Napier 2nd ring designed for improved engine performance. The Napier hook design on the second ring helps to scrape oil from the cylinder wall and prevent blow-by, contributing to better compression and a more efficient burn.
These rings are constructed from durable steel and measure 4.305 inches in diameter with a .043 inch width and a .135 inch depth. The plain ring set is a solid option for rebuilding or refreshing your engine, ensuring proper sealing between the piston and cylinder wall. Proper ring seal is crucial for maintaining consistent power and oil control.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021346
- UPC
- 027067205933
Frequently Asked Questions
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Mahle Rings Performance Steel Napier 2nd Ring 4.305in x .043 .135in RW Plain Ring Set






