Gift CardContactAbout
0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
  • Home
  • Mahle OE 3150157.005 4.125-Inch Bore Plasma Moly Ductile Ring Set
-61%
Sold out
Mahle OE 3150157.005 4.125-Inch Bore Plasma Moly Ductile Ring Set
Load image into Gallery viewer, Mahle OE 3150157.005 4.125-Inch Bore Plasma Moly Ductile Ring Set

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 3150157.005 4.125-Inch Bore Plasma Moly Ductile Ring Set

Mahle OE
mhl3150157.005
Out of stock
Engine
$398.03 $154.97
The Mahle OE 3150157.005 ring set is engineered for high-performance engine rebuilds, featuring a 4.125-inch bore...
Mahle OE 3150157.005 4.125-Inch Bore Plasma Moly Ductile Ring Set
Description

The Mahle OE 3150157.005 ring set is engineered for high-performance engine rebuilds, featuring a 4.125-inch bore size suitable for a variety of automotive applications. Crafted from durable plasma-moly ductile material, these rings provide excellent wear resistance and optimal sealing performance. The .043-inch (1/16 inch) ring thickness and 3.00 mm tension ensure a reliable fit and consistent compression, contributing to engine efficiency and longevity. Designed for professional repairs, these rings are ideal for rebuilds requiring precise specifications and durable materials.
Each set is manufactured with tight tolerances to ensure proper sealing and minimal blow-by. The reduced tension design helps prevent excessive wear on cylinder walls, extending engine life and maintaining optimal compression ratios. Mahle's commitment to quality and precision engineering makes these rings an excellent choice for automotive technicians and enthusiasts seeking dependable performance. Installation requires proper tools and expertise to ensure optimal results and engine performance. These rings are not carb-compliant and are intended for professional use where specific engine rebuild standards are required, making them suitable for a range of high-performance and standard engine rebuilds.

Features:

  • Bore Size: 4.125 inches for compatibility with a variety of engine blocks
  • Material: Plasma-moly ductile for enhanced durability and wear resistance
  • Ring Thickness: .043 inches (1/16 inch) for effective sealing
  • Tension: Reduced tension design to minimize cylinder wall wear
  • Application: Suitable for automotive engine rebuilds requiring precise specifications
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

×