Description
Product Overview
The IMOOA Transmission Pan is a precision‑cast, high‑grade aluminum component designed specifically for GM Chevrolet TH350 transmissions. Featuring a polished, finned‑style exterior, the pan provides excellent heat dissipation and a sleek appearance. With a depth of 2.25 inches, it matches the original equipment specifications, ensuring a perfect fit. The kit includes a durable drain plug, necessary bolts, and a high‑temperature gasket for a complete installation solution.
Usage
This transmission pan is ideal for both professional repair shops and DIY enthusiasts working on GM Chevy TH350 models. It excels in high‑performance environments where reliable fluid management and heat control are critical. Whether rebuilding a transmission or performing routine maintenance, the pan’s robust construction and included hardware simplify the process.

Why Choose Us
IMOOA combines decades of automotive expertise with rigorous quality control to deliver a pan that exceeds OEM standards. The aluminum alloy offers superior strength-to-weight ratio, reducing overall vehicle weight while maintaining durability. Each unit undergoes thorough testing for fit, finish, and corrosion resistance, guaranteeing long‑term reliability.
Key Features
- High‑grade cast aluminum construction for durability and lightweight performance
- Polished finned design enhances heat dissipation and visual appeal
- Exact 2.25″ depth ensures seamless fit with TH350 transmission cases
- Complete kit includes drain plug, bolts, and high‑temperature gasket
- Compatible with GM Chevrolet TH350 and TH400 models (color variations available)
FAQ
Is this pan compatible with TH400 transmissions?
Yes, the same aluminum pan is offered in a black finish for TH400 applications, providing identical dimensions and performance.
Do I need additional hardware for installation?
No, the package includes all necessary bolts, a drain plug, and a gasket, so you have everything required for a complete replacement.
What is the benefit of the polished finish?
The polished surface not only looks professional but also improves heat transfer, helping to keep transmission fluid temperatures within optimal ranges.
Can I install this pan myself?
Absolutely. The pan is designed for straightforward bolt‑on installation, and the included instructions guide you through the process step‑by‑step.
How does the aluminum material compare to steel pans?
Aluminum offers a lighter weight, better corrosion resistance, and superior heat dissipation compared to traditional steel, enhancing overall transmission efficiency.





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