What is included in this piston set?

This Mahle OE piston set includes six pistons, each with pre-mounted piston rings. It also comes with the necessary piston pins and clips for installation.

Why are compensated ring grooves important?

Compensated ring grooves help ensure the piston rings are loaded correctly. This is important for maintaining proper oil control and achieving good engine sealing.

Can this piston set be shipped to California?

No, this part is not CARB approved and cannot be shipped to California due to emissions regulations.

1991 Dodge D250 Piston Set | Mahle OE 2243525WR

Name: Mahle OE Cummins B102L37+A1 STD w/ PCR Eng Pack Piston With Rings Set (Set of 6)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-cummins-b102l37-a1-std-w-pcr-eng-pack-piston-with-rings-set-se-t14-53248
Price: 709.03 USD
Availability: BackOrder

Mahle OE Cummins B102L37+A1 STD w/ PCR Eng Pack Piston With Rings Set (Set of 6)

$709.03

On Backorder

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

Fits 1991 Dodge D250. Mahle OE piston and ring set with pins and clips included for easier installation.

Key Features

Fits 1991 Dodge D250, 1991 Dodge D350, and 1991 Dodge W250.
Set includes six pistons with pre-mounted piston rings.
Includes piston pins and clips for a complete installation.
Features compensated ring grooves for proper ring loading and oil control.
Expansion-controlled design reduces engine noise, wear, and emissions.
OE quality ensures direct fit and performance matching original equipment.

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Product Details

Mahle is one of the largest original equipment piston manufacturers globally, and they're known for making parts that meet the exact specifications of your vehicle's original components. If you're rebuilding the engine in your 1991 Dodge D250, D350, or W250, this Mahle OE Piston With Rings Set is built to get your Cummins diesel running right again.

This set includes six pistons, each with compensated ring grooves. This design helps ensure the piston rings are loaded correctly, which is crucial for good oil control and proper sealing. Mahle also uses expansion-controlled designs, meaning the pistons have small fitting clearances. This helps reduce engine noise, wear, and emissions, while also improving oil control. For your convenience, these pistons come ready for installation with the piston rings already mounted, and the necessary pins and clips are included, saving you time and effort during your engine build.

Because these are OE-quality parts, they are designed to fit right and perform as expected, bringing your engine back to its original operating condition. Please note that this part is not CARB approved and cannot be shipped to California.