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BD Diesel 14-20 Cummins ISX15 w/ Engine Intake Throttle Equipped E-PAS Positive Air Shut-off

Marsoni M251S
Sale price$330.98
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BD Diesel 14-20 Cummins ISX15 w/ Engine Intake Throttle Equipped E-PAS Positive Air Shut-offDescending grades with trailers can be hazardous and tricky situations, resulting in over heated service and trailer brakes, that leads to brake fade, excessive wear, and costly unwarranted repairs. BD Engine brake has been the industries time proven VARIABLE REGULATING BACK PRESSURE EXHAUST BRAKE. Controlled by a lighted On Off toggle switch or optional stick mounted rocker switch for manual transmissions, the BD brake communicates with the engines
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1637 reviews
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Verified Purchase
LaDonna Knight
Fort Morgan, US
★★★★★ 5
Works a lot better than the previous one.
Style: BE-775H 1-Pack
Great product at a great price. It seemed to fit almost perfect with out having to crunch it in. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
J
Verified Purchase
Jinya Ramen Bar
Draper, US
★★★★★ 5
Great Cabin Filter Upgrade
Style: BE-729H 1-Pack, Style: BE-729H 1-Pack
I recently replaced my old cabin air filter with this one, and the difference was noticeable right away. Installation was quick and straightforward took less than 10 minutes with no special tools needed. What I appreciate most is the air quality improvement. The airflow feels stronger, and there’s a clear reduction in dust, odors, and outside pollution entering the cabin. If you’re looking for an easy, affordable upgrade that actually makes a difference in everyday driving comfort, this cabin filter is definitely worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
B
Verified Purchase
Benjamin Argabright
Lowell, US
★★★★★ 5
My wife says its shiny and pretty!
Fits my 2005 Escape perfect. Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
T
Verified Purchase
Takota Lenfest
Cuba, US
★★★★★ 5
100%
This was definitely a great purchase! I put it in my moms truck and it works great no issues at all
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
A
Verified Purchase
Austin Birge
Carnegie, US
★★★★★ 5
OE quality part!
Great product! A-Premium always comes in clutch with the affordable parts that are built well ! Fit perfectly on my 2011 Ford Escape 3.0. Only took me 20 minutes to install.
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Reviewed in the United States on April 13, 2026

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