8691 Mr. Gasket Trans Oil Pan Gskt Th400
8691 Mr. Gasket Trans Oil Pan Gskt Th400
Out of stock
8691 Mr. Gasket Trans Oil Pan Gasket TH400
Enhance your vehicle's performance and reliability with the 8691 Mr. Gasket Trans Oil Pan Gasket for the GM Turbo 400 transmission model. Engineered to meet the demands of high-performance and racing engines, this gasket is designed to withstand the pressures of supercharged, turbocharged, and nitrous oxide systems, along with extreme compression ratios.
Key Features & Benefits:
- Superior Material: Crafted from a robust cork-rubber blend, this gasket combines the compressibility of cork with the durability of neoprene. This unique composition ensures excellent compressibility and high recovery for a reliable, positive seal under demanding conditions.
- Performance Proven: Developed by Mr. Gasket, the originator of high-performance gaskets, this product has been thoroughly tested and proven in the performance market. It holds the respect of professional and sportsman racers alike.
- Durable and Reliable: Designed to handle the increased technology in performance engines, providing a durable and lasting solution for your transmission needs.
- Easy Installation: Engineered for a precise fit, ensuring a hassle-free installation process for both professionals and DIY enthusiasts.
- Warranty: Comes with a limited 90-day warranty, providing peace of mind and assurance of quality.
Choose the 8691 Mr. Gasket Trans Oil Pan Gasket to ensure your GM Turbo 400 transmission is equipped with a gasket capable of maintaining peak performance in extreme conditions. Trust in the legacy of Mr. Gasket for your high-performance engine needs.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

