Specifications
- Brand
- Mahle OE
- Part #
- 3021298
- UPC
- 027067044921

Mahle Rings Performance Napier THM-13 3.779 x 1.2MM .135inRW Plain Ring Set
$38.68
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Mahle OE Piston Rings THM-13 set for 3.779" bore. These rings help seal the combustion chamber for optimal engine performance.
Key Features
- Fits 3.779 inch bore applications.
- Features a Napier hook design on the oil ring for improved oil scraping.
- Designed to help seal the combustion chamber and control oil consumption.
- Helps transfer heat from the piston to the cylinder wall.
- Mahle OE quality for reliable engine performance.
Product Details
This is a Mahle OE Piston Rings THM-13 set, designed for a 3.779 inch bore. Piston rings are crucial for sealing the combustion chamber, controlling oil consumption, and transferring heat from the piston to the cylinder wall. This specific set features a Napier hook design on the oil ring, which helps to improve oil scraping and reduce blow-by, especially in performance applications.
Mahle is a well-known name in engine components, and this ring set is built to meet OE specifications. The Napier hook design on the oil ring is a notable feature that can lead to improved oil control and a cleaner burn. Proper ring seal is essential for maintaining engine compression and power, and these rings are intended to help achieve that.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021298
- UPC
- 027067044921
Frequently Asked Questions
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Mahle Rings Performance Napier THM-13 3.779 x 1.2MM .135inRW Plain Ring Set






