The BD Diesel Exhaust Brake, part number 1028050, is engineered for heavy-duty diesel applications requiring reliable and high-performance engine retarding. Designed with BD’s exclusive Variable Orifice Technology, this exhaust brake delivers up to 150 retarding horsepower across the entire RPM range, providing enhanced control and safety during downhill driving or towing operations. Its robust cast-iron housing ensures durability under severe heat and stress conditions commonly encountered in fleet, commercial, and motorhome applications. The unit features a stainless steel butterfly shaft and alumibronze bushings, which resist corrosion and extend service life in demanding environments. The inclusion of a pneumatic spring-loaded cylinder, adjustable pressure regulation, and comprehensive mounting hardware makes installation straightforward while ensuring optimal operation. This air-operated, remote-mount exhaust brake is compatible with 5-inch exhaust systems and includes a valve assembly, air tubing, adapter, toggle switch kit, regulator, and mounting hardware, making it a comprehensive solution for heavy-duty diesel vehicles. Proven to withstand extreme heat and operational stress, the BD Diesel exhaust brake is trusted industry-wide for its performance, longevity, and ease of maintenance. Whether in trucking, RV, or fleet applications, this product enhances safety and control without sacrificing engine performance or reliability.
Features:
- Heavy-duty diesel exhaust brake capable of delivering up to 150 retarding horsepower across the engine’s RPM range
- Incorporates BD’s exclusive Variable Orifice Technology for consistent retarding power
- Constructed with rugged cast-iron housing, stainless steel butterfly shaft, and alumibronze bushings for durability and corrosion resistance
- Includes comprehensive mounting hardware, air tubing, regulator, toggle switch, and adjustable pressure regulation for ease of installation and operation





















