Trans-Dapt 9638 O.E.-Style Lower Alternator Bracket for Big Block Chevy

The Trans-Dapt 9638 alternator bracket provides a reliable O.E.-style mounting solution for Big Block Chevy applications using a long water pump and GM alternator. Designed for the passenger side lower mounting position, this bracket helps support proper alternator placement while maintaining a clean, factory-inspired engine bay appearance.
Constructed from durable steel, the bracket is finished in chrome for corrosion resistance and a polished look. Its application-specific design is intended for 1969–1981 Chevrolet Big Block engines equipped with a long water pump, helping simplify installation when replacing a worn, damaged, or missing factory-style alternator support. Verify engine configuration and accessory arrangement before ordering to ensure proper fitment.
The Trans-Dapt 9638 is sold individually and is suitable for restoration projects, engine swaps, performance builds, and replacement applications requiring dependable alternator support. With its passenger-side lower location, GM alternator compatibility, and O.E.-style construction, this bracket offers a straightforward way to complete the accessory drive system while preserving the intended mounting layout.

Features:

• Brand: Trans-Dapt

• Part Number: 9638

• Application: Big Block Chevy engines from 1969–1981

• Mounting Position: Passenger side lower

• Compatibility: GM alternator and long water pump

• Construction: Durable steel

• Finish: Polished chrome

• Design: O.E.-style replacement bracket

• Quantity: Sold individually