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- £43.22
- £43.22
- Unit price
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Free Returns
Description
xUpgrade your GM transmission sealing with Mavnai
Meet the new generation transmission oil pan gasket designed to tackle heat, pressure, and longevity. Built for GM 4L60E and 700R4, this gasket pairs a steel shim inside with a vulcanized 70-durometer rubber, yielding a thicker, more durable option than traditional cork or standard rubber gaskets.
The steel shim, a 0.8 mm galvanized cold-hardened steel sheet, is bonded to a rigid rubber body. This combination is engineered to maintain a tight seal across a wide temperature range, while remaining resilient enough for multiple service intervals.
Key design features
- New generation construction with a steel shim inside for added rigidity.
- 70 durometer rubber vulcanized to a rigid steel frame for thickness and stability.
- Full 3/16 inch thickness, reducing the risk of warping or cracking over time.
- Designed for smooth, flat mating surfaces; sealant is not required for installation.
- Manufactured in an automotive-grade process and thoroughly tested for consistency.
Practical use and benefits
In real-world maintenance or upgrades, the gasket can contribute to a more predictable sealing surface, helping maintain clean transmission fluid and reducing the chance of leaks during routine service or towing-related strain. While results vary by vehicle and setup, many users report a smoother installation experience and a durable seal over time.
- Compatible with GM 4L60E, 700R4, and Moroso 93104 compatibility scenarios.
- No additional sealant needed during installation when mating surfaces are clean and flat.
- Reusable and long-lasting, offering a favorable life cycle compared to older monomaterial gaskets.
For questions or issues during purchase or use, our customer service team is ready to help ensure a positive shopping experience and proper application.
FAQ
Q: What transmissions is this gasket designed for?
A: Designed for GM 4L60E and 700R4 transmissions, with compatibility for Moroso 93104.
Q: Does it require sealant during installation?
A: No sealant required; ensure clean, flat mating surfaces and properly aligned bolt holes for best results.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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