Mahle Rings Expander from Oil Assembly 303-0103B Plain Ring Set

Name: Mahle Rings Expander from Oil Assembly 303-0103B Plain Ring Set
Brand: Mahle
SKU: M002 3030103EB
Price: 143.99 USD
Availability: InStock

$402.32 $143.99 Save $258.33

SKU: M002 3030103EB

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Ships in 4–6 weeks

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

Mahle OE Piston Ring Expanders, part number 3030103EB, are a bulk pack of 48 units designed for oil assembly applications. These expanders are crucial for ensuring proper oil control within the engine by maintaining the correct tension and positioning of the oil control rings.

Fitment

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Specifications

Brand	Mahle
Part Number	M002 3030103EB

Videos

Oil Ring FAQs

How to Properly Install Rings on a Piston

Technical Messenger 03|2023 Instructions for fitting piston rings

Installing Rings on the Piston

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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