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 Low Tension Reduced Rad Moly Ring Set for 4.040-inch Bore Engines
-61%
Sold out
Mahle OE Plasma Moly Ductile Low Tension Reduced Rad Moly Ring Set for 4.040-inch Bore Engines
Load image into Gallery viewer, Mahle OE Plasma Moly Ductile Low Tension Reduced Rad Moly Ring Set for 4.040-inch Bore Engines

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 Low Tension Reduced Rad Moly Ring Set for 4.040-inch Bore Engines

Mahle OE
mhl3150178.045
Out of stock
Engine
$528.59 $205.97
The Mahle OE Plasma Moly Ductile Low Tension Reduced Rad Moly Ring Set is engineered for...
Mahle OE Plasma Moly Ductile Low Tension Reduced Rad Moly Ring Set for 4.040-inch Bore Engines
Description

The Mahle OE Plasma Moly Ductile Low Tension Reduced Rad Moly Ring Set is engineered for optimal performance in high-demand automotive applications. Designed for engines with a 4.040-inch bore, these rings feature a precise .043-inch (1.5mm) and 3.00mm specifications, ensuring a perfect fit and reliable sealing. Crafted from advanced plasma moly ductile material, these rings provide excellent wear resistance and durability even under extreme operating conditions. The low tension design minimizes friction and enhances oil control, contributing to improved engine efficiency and longevity.
This ring set is ideal for rebuilds and engine overhauls where dependable sealing and reduced wear are critical. The robust construction supports consistent compression, reducing blow-by and maintaining optimal engine performance. Mahle's reputation for quality and engineering excellence ensures these rings meet stringent standards for durability and precision.
Whether you're restoring a classic or maintaining a modern engine, these rings deliver the performance and reliability needed for demanding automotive environments. Easy to install and compatible with a variety of engine configurations, they are an excellent choice for professional mechanics and automotive enthusiasts alike.

Features:

  • Bore size: 4.040 inches for precise engine fit
  • Ring thickness: .043 inches (1.5mm) and 3.00mm for optimal sealing
  • Material: Plasma moly ductile construction for wear resistance
  • Design: Low tension rings reduce friction and improve oil control
  • Application: Suitable for engine rebuilds and overhauls requiring high durability
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

×