1028040 Exhaust Brake - Universal 4.0-Inch
InfoVehicle Info Needed
BD DIESELPART NUMBER: 151-1028040

1028040 Exhaust Brake - Universal 4.0-Inch

$1,51695
ShippingShips on 09/16/2026
Lowest PriceLowest Price Guarantee

Exhaust Brake
  • Universal 4.0-Inch
  • Air
  • Remote Mount
  • 4 in. Exhaust Size
  • Incl. Valve Assy/Air Tubing/Adapter/Toggle Switch Kit/Regulator And Control Assy/Mounting Hardware

    BD Diesel 1028040 Features:

    Provides up to 150 retarding horsepower throughout the engines RPM Range. BD's exclusive Variable Orifice Technology. Adjustable pressure regulation, Pneumatic spring loaded cylinder. BD's solid, offset butterfly, Rugged, cast-iron housings, BD's exclusive alumibronze bushing. Piston ring seals, stainless steel butter fly shaft. Proven to stand up under the harsh high heat conditions of the exhaust environment. There's a reason why the BD Brake is the most widely-recognized diesel exhaust brake in the industry: It's the best! Compare it to the competition, and you'll see why.

    It has been almost 30 years since we started shipping our first exhaust brakes. With that many hill and mountain roads experienced, we used the knowledge gained to continue to deliver the best designed exhaust brake for your application. Incorporating BD's exclusive Variable Orifice Technology, BD's solid, offset butterfly, spring loaded cylinder and pressure regulation provides up to 150 retard ing horsepower throughout the engine's RPM range - not just at high rpm like some designs that use holes or additional parts and claim it as a better idea. A range of rugged, cast-iron housings for Dodge, Ford, Chevy and motor home applications that incorporate BD's exclusive alumibronze bushing, piston ring-seals and stainless steel butterfly shaft has proven to stand-up under the harsh, high heat conditions of the exhaust environment. BD's butterfly valve and rotating shaft are made of stainless steel to resist corrosion. An air compressor is included in most kits for newer pick-up trucks.

    • 16 Overdrive Friction Surfaces
    • 33% More Steel Mass For Better Heat Absorption
    • 54% Increased Torque Holding Capacity
    • Billet Machines Overdrive Shaft Spline
    • Billet QT100 Reaction Plates
    • Large Input Drum Apply Area To Increase Torque Holding
    • Raybestos Clutches B29308L/B29309L Are Required
    • Engine: 6.7L Cummins 19-up
    • Make: Dodge
  • Part TypeExhaust Brake
    BrandBD DIESEL
    Package Height10.5
    Package Width15.5
    Package Length22.0
    Weight18.65 PG
    Part CategoryPerformance Parts
    Exhaust Brake Inside Diameter4 in (101.6 mm)
    Part FitmentDirect Fit
    Vendor Part Number1028040
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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