Specifications
- Brand
- Mahle OE
- Part #
- 3021202
- UPC
- 027067899651

Mahle Rings Steel Napier THM-13 4.625 Bore x .043in .135 RW Plain Ring Set
$80.81
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Mahle OE Steel Napier Piston Ring Set. Features a 4.625 inch bore and 0.043 inch thickness for improved engine performance.
Key Features
- This product is a Mahle OE Steel Napier Piston Ring Set.
- Designed for a 4.625 inch bore.
- Features a ring thickness of 0.043 inches.
- Includes Napier hook design for improved oil control.
- Made from steel for durability.
Product Details
This set includes Mahle OE Steel Napier piston rings designed for a 4.625 inch bore. The rings are 0.043 inches thick and feature a Napier hook design, which helps with oil control and proper ring seating in the cylinder wall. This type of ring set is commonly used when rebuilding or replacing pistons in an engine.
The steel construction offers good durability, and the Napier hook design is a well-known feature for improving oil scraping and reducing blow-by. This helps maintain consistent compression and better overall engine operation. Proper installation is key to ensuring these rings perform as intended within the cylinder bore.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021202
- UPC
- 027067899651
Frequently Asked Questions
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Mahle Rings Steel Napier THM-13 4.625 Bore x .043in .135 RW Plain Ring Set






