Frame & Chassis

BESTfit Battery Box With Lower Step And Diamond Plate Aluminum CoverProtect your batteries with this aftermarket battery box with a diamond plate aluminum cover and lower step. It is 45 inches long and fits 2004 and older Kenworth models. The box is made...

BESTfit Upper Gusset For Center Frame Support Fits Kenworth AG-200 Suspension* High Quality Upper Suspension Hanger Gusset* Fits AG200 Air Ride Suspension* Upper Support Inside The Frame From Cross Member To Center Frame Support* Gusset Only, No Hardware...

BESTfit Shackle Hanger Fits Kenworth K100, T300, T450, T600, T800 & W900* High Quality Shackle Hanger* Aluminum* Cast # B11-1033* Sold Individually* Warranty On Shackle Hanger Against Defects In Workmanship & Material From Date Of Purchase***High Quality...

BESTfit 4 Inch C-C X 1.262 Inch Thick Aluminum Side Bar Fits Kenworth K100, T300, T450, T600, T800 & W900* High Quality Side Bar* Aluminum* 6.32 Inch Overall Length* 4 Inch Center To Center* 1.9 Inch Wide* 1 Inch Pin Hole* 1.262 Inch Thick* Sold...

BESTfit Threaded Shackle Spring Fits Kenworth W900* High Quality Shackle Spring Pin* Threaded* Sold Individually* Warranty On Shackle Spring Pins Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...

BESTfit Shackle Hanger Fits Kenworth K100, T300, T450, T600, T800 & W900* High Quality Shackle Hanger* Aluminum* Cast # B11-1033* Sold Individually* Warranty On Shackle Hanger Against Defects In Workmanship & Material From Date Of Purchase***High Quality...

BESTfit 6.33 Inch C-C Threaded Spring Pin Fits Kenworth K100, T300, T450, T600, T800 & W900* High Quality Threaded Spring* 7.87 Inch OAL * 1.062 Inch PIN OD* 6.330 Inch Center To Center* M33.5-4 Threads* Sold Individually* Warranty On Threaded Spring...

BESTfit Air Bag Adapter Fits Kenworth* High Quality Air Bag Adapter* Driver Side* Replaces OEM # K129-500* Sold Individually* Warranty On Adapter Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...

BESTfit M33.5-4 Thread Bushing Fits Kenworth K100, T300, T450, T600, T800 & W900* High Quality Threaded Bushing* 101MM Overall Length* 52.8MM OD* M33.5-4 Thread* Sold Individually* Warranty On Threaded Bushing Against Defects In Workmanship & Material...

BESTfit 1.25 Inch Thick Steel Side Bar Fits Kenworth K100, T300, T450, T600, T800 & W9006.375 X* High Quality Side Bar* Steel* 6.375 Inch Overall Length* 2 Inch Width* 1.063 Inch Pin Hole* 4 Inches Center To Center* 1.25 Inch Thick* Sold Individually*...

BESTfit Suspension Height Leveling Valve* High Quality Leveling Valve* Controlled Response Cr Hcv* With 1 Suspension Port* 1/8 Npt* Valve Only* Cr Type Without Dump* With 1/4 In Fittings* Sold Individually* Warranty On Leveling Valves Against Defects In...

BESTfit Shackle Hanger Fits Kenworth K100, T300, T450, T600, T800 & W900* High Quality Shackle Hanger* Aluminum* Cast # B11-1033* Sold Individually* Warranty On Shackle Hanger Against Defects In Workmanship & Material From Date Of Purchase***High Quality...