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MEXICOWANDERER
Sep 20, 2016Explorer
Good question :)
I have the Jacobs Engine Exhaust Brake with my Cummins 400. It has a 2-4-6 cylinders selector switch with clutch and throttle switches.
I have the Jacobs Engine Exhaust Brake with my Cummins 400. It has a 2-4-6 cylinders selector switch with clutch and throttle switches.
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