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TecBrake Resources - Cummins Manuals

Application Guide:

NH-NT 855, Series Small Cam/Big Cam & NTC88NT

N/14 & N/14 Plus

Parts Manuals:

T425A

T425A-Step Timing Control

T430A

T450A/B

T440A

T455B/C

Installation Manuals:

T425A

T430A

T425A-Step Timing Control Addendum

T440A

T450A/B

T455B/C

Replacement Housings:

T425A

T430A

T440A

Wiring Diagrams:

T425A & T430A

T140A & T440A Step Timing Control

T140A & T440A Celect

T445A/B & T455B/C N14 Plus

Warranty Information:

New Truck Standard Warranty Policy: New Truck

Used Truck Standard Warranty Policy: Used Truck

Replacement Parts Warranty: Parts

Replacement Housing Warranty: Replacement Housing

Warranty Claim Form: Claim Form