What is the main benefit of chrome piston rings?

Chrome plating on piston rings creates a very hard and durable surface. This helps them resist wear from the cylinder walls, leading to a longer service life for the rings and better performance over time.

Are these rings a direct fit for my engine?

Yes, these Mahle OE rings are designed to be a direct replacement for the specified Nissan Z24 and Z24i engines. Proper installation, including correct ring gapping, is essential for optimal fit and function.

What does 'minimizing engine oil consumption' mean for my engine?

When piston rings are worn or not sealing properly, oil can leak into the combustion chamber and be burned. These rings are designed to create a better seal, which helps keep oil out of the combustion chamber and reduces the need to top off your oil frequently.

1986-1989 Nissan D21 Piston Rings | Mahle OE

Name: Mahle Rings Nissan 2389cc Z24/Z24i Engs 85-89 Chrome Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-nissan-2389cc-z24-z24i-engs-85-89-chrome-ring-set-t14-48880
Price: 39.28 USD
Availability: BackOrder

Mahle Rings Nissan 2389cc Z24/Z24i Engs 85-89 Chrome Ring Set

$39.28

On Backorder

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

Fits 1986-1989 Nissan D21. Mahle OE Chrome Piston Ring Set for 2389cc Z24/Z24i engines. Reduces friction and oil consumption.

Key Features

Fits 1986-1989 Nissan D21, 1985-1986 Nissan 720, 1987-1988 Nissan Pathfinder, and 1987-1988 Nissan Van.
Designed for 2389cc Z24 and Z24i engines.
Chrome ring set for improved wear resistance and durability.
Helps minimize engine oil consumption.
Reduces friction for potentially improved efficiency.
Built to meet original equipment manufacturer requirements.

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Will this fit your vehicle?

Product Details

This is a Mahle OE Chrome Piston Ring Set for 1986-1989 Nissan D21 trucks, and also fits the 720, Pathfinder, and Van models from the mid-to-late 80s with the 2389cc Z24 or Z24i engine. Piston rings are critical for sealing the combustion chamber, controlling oil, and transferring heat from the piston to the cylinder wall. When you're rebuilding an engine, new rings are essential for proper compression and to prevent oil from getting into the combustion chamber.

Mahle OE rings are built to meet the demanding requirements of original equipment manufacturers. They focus on reducing friction between the piston and cylinder wall, which can help improve efficiency and minimize engine oil consumption. This attention to detail in their design also contributes to a longer service life for the rings and the engine components they interact with. The chrome plating on these rings offers a hard, durable surface that resists wear, especially important in a high-stress environment like inside an engine cylinder.

This set is designed as a direct replacement for your stock piston rings. Ensure you check manufacturer instructions for proper installation, as correct gapping and seating are crucial for performance and longevity.