-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 Performance Gas Nitride Steel Ring Set – 4.155 inches x 0.043 inches, 48 Pack

Mahle OE
mhl3011192B
Out of stock
Engine
$1,432.06 $556.97
The Mahle OE Performance Gas Nitride Steel Ring Set offers reliable sealing solutions for automotive engines,...

Mahle OE Performance Gas Nitride Steel Ring Set – 4.155 inches x 0.043 inches, 48 Pack

The Mahle OE Performance Gas Nitride Steel Ring Set offers reliable sealing solutions for automotive engines, featuring precision-engineered rings that enhance engine efficiency and longevity. Designed with durability in mind, these rings are crafted from high-quality steel with a nitride coating that provides excellent wear resistance and corrosion protection. The set includes 48 rings, making it suitable for bulk applications or multiple engine rebuilds, ensuring you have ample supply for professional or DIY projects. These rings are engineered to meet strict performance standards, making them an ideal choice for restoring engine performance and ensuring proper compression.

The rings are designed with specific dimensions to fit a 4.155-inch bore, with a ring width of approximately 0.043 inches and a ring face height of roughly 0.157 inches. The nitride coating enhances surface hardness, reducing friction and wear during engine operation. The set is compatible with various automotive applications where steel piston rings are required, providing a dependable seal between the piston and cylinder wall. The product is suitable for use in engines that do not require CARB compliance, making it versatile for many regions and vehicle types.

Manufactured by Mahle OE, a trusted name in automotive components, these rings are built to meet or exceed OEM specifications. The bulk pack ensures cost-effective purchasing for workshops, engine builders, or serious DIY enthusiasts. Easy to install and long-lasting, these rings deliver consistent performance and help maintain optimal engine compression, which is vital for power output and fuel efficiency. Trust Mahle OE for quality engine components that support the durability and performance of your vehicle.

Features:

  • Designed for 4.155-inch bore applications for precise fit and performance
  • Nitride-coated steel construction provides excellent wear and corrosion resistance
  • Set includes 48 rings, suitable for bulk or multiple engine rebuilds
  • Ring width of approximately 0.043 inches and face height of 0.157 inches for optimal sealing
  • Manufactured by Mahle OE, ensuring OEM quality and reliability
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

×