What does the '.020' designation mean for these pistons?

The '.020' indicates that these pistons are .020 inch smaller in diameter than the standard factory size. This is used when the engine cylinder bore has been machined to a larger size during an overhaul to correct wear or damage.

What is included in this piston set?

This set includes six pistons, which is typically what's needed for a standard inline-six Cummins B series engine. It's important to confirm if piston rings and wrist pins are included, as this can vary by specific part number.

Can this piston set be shipped to California?

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

Mahle OE Cummins Piston Set .020 Undersize 2243525020

Name: Mahle OE Cummins B 102L37+A1 .020 w/ PC Eng Pack Piston Set (Set of 6)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-cummins-b-102l37-a1-020-w-pc-eng-pack-piston-set-set-of-6-t14-53501
Price: 662.60 USD
Availability: BackOrder

Mahle OE Cummins B 102L37+A1 .020 w/ PC Eng Pack Piston Set (Set of 6)

$662.60

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 Cummins B 102L37+A1 .020 w/ PC Eng Pack Piston Set (Set of 6). This set is .020 inch undersize for Cummins B engines.

Key Features

Fits Cummins B series diesel engines.
Piston set is .020 inch undersize.
Includes six pistons for a complete engine set.
Designed to meet original equipment specifications.
Mahle OE is a well-known brand for engine components.

This piston set is designed for Cummins B series diesel engines. Please verify your specific engine model and required piston size before purchase.

Secure CheckoutFast Shipping631-982-0042

Product Details

Mahle OE offers this set of six pistons, specifically sized at .020 inch undersize, for Cummins B series diesel engines. If you're rebuilding the top end of your Cummins, these pistons are a solid choice for getting your engine back to proper running condition. They are designed to meet the original equipment specifications, ensuring a reliable replacement for worn-out pistons.

This piston set includes the necessary components for a complete installation, featuring pistons with the correct bore size for a .020 inch undersize application. Mahle OE is known for producing well-built engine components, and this piston set is no exception. The material and construction are intended to withstand the demanding environment inside a diesel engine, providing durability and consistent performance. When installing, remember to follow the manufacturer's recommended clearance and lubrication procedures to ensure optimal function and longevity of the new pistons.

This set is designed for a direct fit on compatible Cummins B series engines. Ensure you verify the specific engine code and required piston size before ordering. This part is not CARB approved and cannot be shipped to California.