-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 Steel Napier Ring Set for THM-13 Engines, 4.625 Bore, 1.0MM Thickness, Plain (48 Pieces Bulk Pack)

Mahle OE
mhl3021194B
Out of stock
Engine
$1,716.08 $666.97
The Mahle OE Steel Napier Ring Set for THM-13 engines offers a reliable solution for engine...

Mahle OE Steel Napier Ring Set for THM-13 Engines, 4.625 Bore, 1.0MM Thickness, Plain (48 Pieces Bulk Pack)

The Mahle OE Steel Napier Ring Set for THM-13 engines offers a reliable solution for engine rebuilding and maintenance. Designed with precision to match the specifications of the original equipment, this set ensures optimal sealing and performance. Each ring in the set features a 4.625-inch bore diameter and a 1.0mm thickness, providing a consistent and durable seal for your engine components. Manufactured by Mahle OE, a trusted name in automotive parts, these rings are engineered to meet high standards of quality and durability. The set includes 48 plain rings in bulk packaging, making it suitable for professional rebuilds and large-scale repairs. Crafted from high-quality steel, these rings resist wear and corrosion, ensuring longevity and dependable operation over time. Installing these rings can help restore engine compression, improve efficiency, and extend the life of your engine. Whether you're performing a routine rebuild or a major overhaul, these Mahle OE steel Napier rings are a cost-effective choice that delivers precision fit and reliable performance. Ensure your engine maintains its optimal function with this essential component set from Mahle, designed for compatibility with THM-13 models and built to uphold factory standards.

Features:

  • Designed for THM-13 engines with a 4.625-inch bore
  • Steel construction for durability and corrosion resistance
  • Plain ring style for sealing and compression
  • 1.0mm ring thickness for reliable performance
  • Includes 48 rings in bulk pack, ideal for professional repairs
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

×