KB Diesel Performance LLC

4" Pneumatic Exhaust Brake - Air Operated

  • Sale
  • Regular price $560.95
Free shipping on orders over $150.

Quantity In Stock: 5+


  • Flanges accept 4.0" Marmon Flares
  • Secures using V-Band Clamps
  • Pneumatic Operation (Compressed Air)
  • Adjustable Stop
  • Spring Return - Prevents Sticking
  • 3.69" ID at Flange
  • 4.64" OD at Flange
  • 3.9" Length (Flange to Flange)
  • 8.5" by 11.5" Overall Including Actuator

Used on many major diesel engines such as: Freightliner Maxxforce International Cummins Duramax Powerstroke CAT Caterpillar Detroit Diesel RV Coach Paccar Volvo Navistar Isuzu, etc