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  • Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
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Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Load image into Gallery viewer, Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Load image into Gallery viewer, Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Load image into Gallery viewer, Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Load image into Gallery viewer, Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Load image into Gallery viewer, Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts

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Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts

Mahle
mhl4375GNS-15T
Out of stock
Engine
$149.90
The Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring is engineered for high-performance engine applications,...
Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring - Automotive Engine Parts
Description

The Mahle MS 4.375-inch 1.5mm GNS Severe Duty Top Ring is engineered for high-performance engine applications, providing reliable sealing and durability under demanding conditions. Designed for use as a top ring only, this component is compatible with a variety of automotive engines requiring precise fit and function. Crafted with quality materials, it ensures efficient compression and oil control, contributing to optimal engine operation and longevity.
This top ring features a 4.375-inch diameter with a 0.005-inch tolerance, ensuring a precise fit for enhanced performance. Its 1.5mm thickness offers a balance of strength and flexibility, making it suitable for severe duty environments where engine reliability is critical. The ring is compatible with various engine configurations, offering versatility for automotive repair and rebuilding projects.
Constructed by Mahle, a reputable brand in engine components, this part adheres to high manufacturing standards. Note that it is not CARB-approved and is intended for non-CARB compliant applications. The product comes in a single unit, ready for installation, and is suitable for professional mechanics and engine enthusiasts seeking quality aftermarket parts. Proper installation and compatibility checks are recommended to ensure optimal performance and engine health.

Features:

  • Designed for high-performance automotive engines requiring a top ring only
  • Constructed with durable materials for severe duty applications
  • Precision fit with a 4.375-inch diameter and 0.005-inch tolerance
  • 1.5mm thickness provides strength and flexibility
  • Manufactured by Mahle, a trusted name in engine components
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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.

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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).

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