Gift CardContactAbout
0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
  • Home
  • Mahle OE Plasma Moly Ductile Engine Ring Set for 4.020-inch Bore – Part Number MHL3150139.025
-60%
Sold out
Mahle OE Plasma Moly Ductile Engine Ring Set for 4.020-inch Bore – Part Number MHL3150139.025
Load image into Gallery viewer, Mahle OE Plasma Moly Ductile Engine Ring Set for 4.020-inch Bore – Part Number MHL3150139.025

Have Questions?

(425) 295-1665 Ask an Experts

  • Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

Mahle OE Plasma Moly Ductile Engine Ring Set for 4.020-inch Bore – Part Number MHL3150139.025

Mahle OE
mhl3150139.025
Out of stock
Engine
$376.76 $146.97
This Mahle OE plasma moly ductile engine ring set is designed for engines with a 4.020-inch...
Mahle OE Plasma Moly Ductile Engine Ring Set for 4.020-inch Bore – Part Number MHL3150139.025
Description

This Mahle OE plasma moly ductile engine ring set is designed for engines with a 4.020-inch bore, providing reliable performance for standard tension applications. Crafted from high-quality materials, these rings feature a 1/16-inch (0.0625-inch) thickness and a 3.00mm moly plasma coating, ensuring durability and optimal sealing. The ductile iron construction offers excellent wear resistance and strength, making this set suitable for a variety of automotive rebuilds and engine maintenance tasks. Designed with precision, these rings help maintain proper compression and reduce blow-by, contributing to engine efficiency and longevity.

The Mahle part number MHL3150139.025 ensures compatibility with a range of engine models and applications. Easy to install, these rings are an essential component for restoring engine performance and ensuring a tight seal between the piston and cylinder wall. Whether you're rebuilding an engine or performing maintenance, these rings provide a reliable sealing solution with the durability required for demanding automotive environments. The set is ideal for professional mechanics and experienced DIY enthusiasts seeking a high-quality, OEM-grade component.

Please note that this product is not CARB approved and is intended for use in non-compliance applications. The rings are shipped without air freight restrictions, ensuring straightforward delivery. Trust Mahle OE for premium engine components that meet rigorous industry standards, helping you achieve optimal engine performance and durability.

Features:

  • Designed for 4.020-inch bore engines for precise fit and sealing
  • Constructed from ductile iron with plasma moly coating for enhanced wear resistance
  • Standard tension ring set with 1/16-inch (0.0625-inch) thickness and 3.00mm moly plasma finish
  • High-quality OEM-grade components for reliable engine performance
  • Easy installation suitable for engine rebuilds and maintenance
Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
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.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
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.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

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).

Your cart

×