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Auto Barn
Est. 1957
Mahle OE

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.
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About this part

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

Mahle Rings Performance Steel Napier 2nd Ring 4.305in x .043 .135in RW Plain Ring Set

$51.64