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  • Mahle OE 3150139.005 4-Inch Bore Moly Plasma Moly Ductile Engine Ring Set
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Mahle OE 3150139.005 4-Inch Bore Moly Plasma Moly Ductile Engine Ring Set
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Mahle OE 3150139.005 4-Inch Bore Moly Plasma Moly Ductile Engine Ring Set

Mahle OE
mhl3150139.005
Out of stock
Engine
$427.97 $166.97
The Mahle OE 3150139.005 engine ring set is designed for high-performance applications, featuring a 4-inch bore...
Mahle OE 3150139.005 4-Inch Bore Moly Plasma Moly Ductile Engine Ring Set
Description

The Mahle OE 3150139.005 engine ring set is designed for high-performance applications, featuring a 4-inch bore diameter and a 1/16-inch (0.0625 inch) thickness. Crafted from plasma-moly coated ductile iron, these rings provide excellent wear resistance and durability, ensuring reliable sealing and optimal engine compression. The set is ideal for rebuilds and performance upgrades, offering consistent quality that meets strict automotive standards.

Engineered with precision, the Mahle Moly Ring Set enhances engine efficiency and longevity. The moly coating reduces friction and minimizes piston ring wear, contributing to smoother engine operation and improved fuel economy. The ductile iron material provides strength and flexibility, making these rings suitable for demanding engine environments.

Designed for ease of installation, this set includes all necessary rings to restore or upgrade your engine's sealing system. Suitable for various automotive applications, Mahle's reputation for quality ensures that this ring set performs reliably under high stress and temperature conditions. Whether rebuilding an engine or performing routine maintenance, this ring set delivers the performance and durability expected from a leading OE manufacturer.

Features:

  • Bore Diameter: 4 inches for precise fitment
  • Ring Thickness: 1/16 inch (0.0625 inch) for optimal sealing
  • Material: Ductile iron with plasma moly coating for wear resistance
  • Coating: Plasma moly reduces friction and enhances durability
  • Application: Suitable for high-performance engine rebuilds and repairs
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You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

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Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
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Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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