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Engines and Components› Pistons and Piston Rings

Mahle

Mahle OE Cummins 6.7L B Series Engines .020 Oversize Piston Set (Set of 6)

$1,972.42 $760.50 Save $1,211.92

SKU: M002 2243802020

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Set of six (.020 oversize) pistons by Mahle for Cummins 6.7L B Series diesel engines. Intended for engine rebuilds or performance upgrades requiring an increased bore size. Some descriptions note a "marine bowl" design, indicating a specific piston crown for optimized combustion or marine applications.

Fitment

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Specifications

BrandMahle
Part NumberM002 2243802020

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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