What is included in this piston and ring set?

This set includes eight pistons, each with pre-mounted piston rings, piston pins, and retaining clips. It is designed to be a complete package for rebuilding the top end of your engine.

What does '.030' mean for these pistons?

The '.030' indicates that these pistons are 0.030 inches smaller in diameter than the standard factory size. This is common when an engine block has been bored out during a rebuild to clean up cylinder walls or account for wear.

Are these pistons suitable for all 6.5L diesel engines?

This set is specifically designed for the GM 6.5L Diesel V8 engine found in many Chevrolet and GMC trucks and SUVs from the 1990s and early 2000s. It is important to verify fitment for your specific vehicle's year and model.

Mahle OE GM 6.5L Diesel Piston Set .030 2242897WR030

Name: Mahle OE GM 6.5L Diesel V8 .030 w/ PCR Piston With Rings Set (Set of 8)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-gm-6-5l-diesel-v8-030-w-pcr-piston-with-rings-set-set-of-8-t14-53476
Price: 932.43 USD
Availability: BackOrder

Mahle OE GM 6.5L Diesel V8 .030 w/ PCR Piston With Rings Set (Set of 8)

$932.43

On Backorder

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

Mahle OE GM 6.5L Diesel V8 .030 w/ PCR Piston With Rings Set (Set of 8). Features compensated ring grooves for better oil control.

Key Features

Fits 1992-2002 AM General Hummer, Chevrolet, and GMC 6.5L Diesel V8 vehicles.
Pistons are .030 inches undersize, ready for installation.
Includes a complete set of 8 pistons with pre-mounted piston rings, pins, and clips.
Features compensated ring grooves for proper ring loading and oil control.
Expansion-controlled design reduces engine noise, wear, and emissions.
OE quality construction from Mahle, a leading original equipment piston manufacturer.

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Will this fit your vehicle?

Product Details

Mahle is one of the largest original equipment piston manufacturers globally, known for producing parts with the same features found in factory-installed components. This piston and ring set is specifically for the GM 6.5L Diesel V8 engine and is sized .030 inches over stock. It's designed to be a direct replacement, offering OE quality for your rebuild.

These pistons feature compensated ring grooves, which help ensure proper ring loading and effective oil control. They also incorporate expansion-controlled designs, meaning they are built to maintain small fitting clearances. This attention to detail helps reduce engine noise, minimize wear, lower emissions, and further improve oil management. Mahle makes installation convenient by including the piston rings, pin, and clips, so the set is ready to go right out of the box for your engine builder.

This set includes eight pistons, complete with rings, pins, and clips, making it a comprehensive solution for a full engine overhaul. It fits a wide range of GM vehicles from the mid-90s to early 2000s, including popular models like the Chevrolet C/K series trucks and SUVs, as well as GMC equivalents. If you're rebuilding the top end of your 6.5L diesel, this Mahle OE set offers a well-built option with features designed for longevity and performance.