4050-300S Mahle MS Piston Rings

Name: Mahle 4050-300S MS Piston Rings
Brand: Mahle
SKU: 4050-300S
Price: 49.80 USD
Availability: InStock

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Product: Mahle MS Piston Rings

Category: Mahle Piston Rings

Part Number: 4050-300S

UPC: 4050-300S

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$49.80

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New with manufacturer warranty

Availability: IN STOCK (5+)
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(Last checked: 06/29/2026)
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Description:

NOTES: Mahle MS 4.050in 3.0MM Oil Ring Expanders - Standard Tension

Replacement oil ring EXPANDERS for MAHLE 3.0mm oil rings. 4.050" 3.0mm STD Tension Expanders (8pcs).

Fitment:

NOT CARB LEGAL: Not for sale in California or CARB states.

Years	Make	Model	Trim
Sorry we do not have fitment information available for this part number. Contact us for any fitment questions.

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For more information on Mahle part number 4050-300S, you can visit the official Mahle website.