What does the moly coating on these piston rings do?

The moly coating on these Mahle piston rings helps them seat quickly and properly against the cylinder wall. This ensures a good seal for the combustion chamber and helps reduce initial wear.

Are these rings suitable for all 4.6L Northstar engines?

This specific ring set, part number 41862CP.040, is designed for 1996-1999 Cadillac DeVille, Eldorado, and Seville models equipped with the 4.6L 8-cylinder Northstar engine. Always verify fitment for your specific vehicle.

What is the main benefit of using Mahle OE piston rings?

Mahle OE piston rings are designed to meet original equipment requirements, focusing on reducing friction, minimizing oil consumption, and providing a longer service life for your engine.

1996-1999 Cadillac DeVille Piston Rings

Name: Mahle Rings Cadillac 4.6L 8 Cyl Northstar System 1996-2002 Moly Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-cadillac-4-6l-8-cyl-northstar-system-1996-2002-moly-ring-se-t14-50597
Price: 114.59 USD
Availability: BackOrder

Mahle Rings Cadillac 4.6L 8 Cyl Northstar System 1996-2002 Moly Ring Set

$114.59

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1996-1999 Cadillac DeVille. Mahle Moly Ring Set for 4.6L Northstar engines, reducing friction and oil consumption.

Key Features

Fits 1996-1999 Cadillac DeVille, 1996-1999 Cadillac Eldorado, and 1996-1999 Cadillac Seville.
Moly coating on the rings aids in quick seating against the cylinder wall for better sealing.
Designed to reduce friction and minimize engine oil consumption.
Built to original equipment specifications for the 4.6L 8-cylinder Northstar engine.
Contributes to longer service life by maintaining proper combustion chamber seal and heat dissipation.

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Product Details

These Mahle Moly Ring Sets are built to the original equipment specifications for your 1996-1999 Cadillac DeVille with the 4.6L Northstar engine. When you're rebuilding the top end, new piston rings are a critical part of getting your engine running right again. They seal the combustion chamber, control oil consumption, and help dissipate heat from the piston. Mahle designed these rings to meet the demands of OE requirements, focusing on reducing friction and minimizing oil burning for a longer service life.

The moly coating on these rings helps them seat quickly against the cylinder wall, which is important for proper sealing and reducing wear. This means you can expect improved performance and less oil making its way into the combustion chamber. Mahle's focus on the latest piston ring technology ensures you're getting a well-built part that's designed to perform as the original equipment did.

This set is specifically for the 4.6L 8-cylinder Northstar engine found in the DeVille, Eldorado, and Seville models from 1996 to 1999. Make sure to check the manufacturer's instructions for proper installation procedures, as correct ring orientation and gap setting are crucial for engine health.