SKU: TRA8896
UPC: 086923088967
MPN: 8896
The TRANS-DAPT Aluminum TH350 Transmission Pan is a polished, finned aftermarket sump designed specifically for TH350 automatic transmissions. This single-piece aluminum pan replaces the factory steel unit, offering improved heat dissipation and a refined appearance for both street and show vehicles. The finned design increases surface area, helping maintain cooler transmission fluid temperatures during extended driving or high-performance operation.
Cast from lightweight aluminum and finished to a polished shine, this transmission pan weighs 4.61 lbs and measures 14.5 × 4 × 18 inches. The finned construction is not merely aesthetic—the extended surface fins create additional cooling capacity compared to flat-bottom pans, which becomes particularly valuable in vehicles experiencing sustained heat conditions. The polished aluminum delivers a professional appearance that complements custom engine bays and restorations, while aluminum construction provides corrosion resistance superior to bare steel alternatives.
This pan is engineered for TH350 transmissions, making it a direct replacement for stock sumps on classic muscle cars, early trucks, and street rods equipped with this proven three-speed automatic. Buyers upgrading from factory steel pans appreciate both the cooling benefits and the visual upgrade—visible finned aluminum conveys attention to detail in engine compartment presentation. Installation requires proper drain procedures and pan gasket replacement, making this a common choice during transmission servicing or rebuild projects.
TRANS-DAPT is recognized in the automotive aftermarket for transmission accessories and cooling solutions. The TH350 remains one of the most popular automatic transmissions for hot rod and classic car builders, and quality pan upgrades support long-term transmission reliability by managing heat effectively. Whether restoring a vintage vehicle or enhancing an existing TH350 installation, this aluminum pan balances performance, appearance, and thermal management.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.