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Brake Manual Table of Contents
Caterpillar - Brake Manuals
Cummins - Brake Manuals
Detroit Diesel - Brake Manual
Mack - Brake Manual


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Welcome to the catalog of all TecBrake engine brake parts. If you know the part number of the items you wish to purchase, please click here to enter the part numbers for quick and easy purchase.

Otherwise, please select your engine brake manufacturer to load the exploded diagram for the part or parts in question.

Know the Jacobs or PacBrake Part Number? Click here to access the conversion chart.

 
Caterpillar Detroit Diesel - 12.7L & 11.1L Series 60
  • T346A - Caterpillar 3406, 3406B, 3406C
Cummins Mack
  • T675A - Mack 6 Cylinder, 2-valve head ENDT
    673, 675, 676 & E6 Series
  • T680A/B - Mack 6 Cylinder, 4 Valve Head E6 & E7 Series
Please note that while all diagram images have been optimized for the Internet, they will require a few seconds to download before they appear.
 
Fuel Injection Sales & Service Inc., 5332 W. Tilghman St, Allentown, PA 18104
Toll Free (US) 1-800-322-9609