2017-2019 Duramax Transmission Line Rub Fix (78400)

Deviant Race Parts

Part Number: 78400
$29.04 CAD
2017-2019 Duramax Transmission Line Rub Fix (78400)-Transmission Cooler Lines-Deviant Race Parts-78400-Dirty Diesel Customs
2017-2019 Duramax Transmission Line Rub Fix (78400)-Transmission Cooler Lines-Deviant Race Parts-78400-Dirty Diesel Customs
2017-2019 Duramax Transmission Line Rub Fix (78400)-Transmission Cooler Lines-Deviant Race Parts-78400-Dirty Diesel Customs

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Fits

 Year Make Model Engine
2017-2019
 GM
 2500/3500 6.6L Duramax w/Allison trans


The 2017+ GM Duramax trucks are finally starting to accumulate enough miles to show a few weak spots. One of these is the tendency for the transmission lines to rub through on the frame side of the passenger bumper mount. The fix is a new transmission line retainer that prevents this from happening 

Part Number: 78400

 

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