-61%
Sold out
  • 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 4.040-Inch Bore Plasma Moly Ductile Standard Tension Engine Ring Set (Part #mhl3150120.045)

Mahle OE
mhl3150120.045
Out of stock
Engine
$511.07 $198.97
The Mahle OE 4.040-inch bore plasma moly ductile engine ring set is designed for high-performance engine...

Mahle OE 4.040-Inch Bore Plasma Moly Ductile Standard Tension Engine Ring Set (Part #mhl3150120.045)

The Mahle OE 4.040-inch bore plasma moly ductile engine ring set is designed for high-performance engine rebuilds and repairs. Crafted from durable materials, these rings offer excellent wear resistance and reliable sealing performance to ensure optimal engine operation. The set includes rings with a thickness of 0.043 inches (1/16 inch) and 3/16 inch for superior compression and oil control. Built for engines requiring standard tension rings, it provides a perfect fit for various automotive applications. The plasma moly coating enhances durability, reduces friction, and extends service life, making it ideal for demanding engine environments. Mahle's precision manufacturing ensures consistent quality and compatibility with a wide range of engines, aiding in restoring performance and efficiency. Whether you are rebuilding an engine or performing maintenance, these rings provide the precision and reliability necessary for long-lasting results. Easy to install, they are compatible with many automotive engines and are engineered to meet or exceed OEM standards. Trust Mahle OE for high-quality engine components that deliver dependable performance and longevity.

Features:

  • Bore size: 4.040 inches for precise fitment
  • Material: Plasma moly coated ductile iron for enhanced durability
  • Ring thickness: 0.043 inches (1/16 inch) and 3/16 inch for optimal sealing
  • Application: Standard tension engine ring set suitable for various automotive engines
  • Design: Engineered for wear resistance, low friction, and long-lasting performance
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

×