Frame & Chassis

BESTfit Air Spring Stud For Peterbilt Low Air Leaf Suspension* High Quality Air Spring Stud* 1/2-13 Inch And 1/2-20 Inch X 6.0 Inch Length* Low Mount Air Leaf* Sold Individually* Warranty On Air Spring Studs Against Defects In Workmanship & Material From...

BESTfit Single Leaf Z Spring Fits Peterbilt New Low Air Suspension Rear Driver Side* High Quality Z Spring* Fits Low Air Suspension* Rear Driver Side* Single Leaf* 3 Inch Width* Long End 24-1/8* Short End 16 Inch* RB285, MR816 Bushing A End (S.E.)*...

BESTfit 8 Inch Air Tank Fits Peterbilt* High Quality Air Tank* Made Of Polished Aluminum* 30 Inch Total Length* 8 Inch Diameter* 27 Inch Length Weld To Weld* 150 PSI Max* (3) 1/2 Inch Thread Ports In Center* 1/2 Inch Threaded Port In Center Of Each End* ...

BESTfit Front Of Rear Hanger Fits Peterbilt New Low Air Leaf Suspension - Replaces 04088CA* High Quality Suspension Hanger* Aluminum* Front Of Rear* Sold Individually* Warranty On Suspension Hangers Against Defects In Workmanship & Material From Date Of...

U Bolt Top Plate For Peterbilt Low Air Leaf Suspension* High Quality U Bolt Top Plate* Air Leaf* Low Mount* For Ft U Bolts* Sold Individually* Warranty On U Bolt Top Plates Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...

BESTfit Round U-Bolt Kit Fits Peterbilt New Low Air Leaf Suspensions* High Quality U Bolt Kit* U-Bolt Kit* 22-1.5MM X 84MM X 365MM* Round* Sold As Kit* Warranty On U Bolt Kit Against Defects In Workmanship & Material From Date Of Purchase***High Quality...

BESTfit Single Leaf Z Spring Fits Peterbilt New Low Air Suspension Rear Passenger Side* High Quality Z Spring* Fits New Low Air Suspension* Rear Passenger Side* Single Leaf * 3 Inch Width* Long End 24-1/8* Short End 16 Inch* RB285, MR816 Bushing A End (S...

BESTfit 1/8 Inch Thick Torque Rod Shim - Replaces 3624481C1, 3549154C1, 65640003 & 66299003* High Quality Torque Rod Shim* 5.688 Inch Center To Center* 1/8 Inch Thick* Sold Individually* Warranty On Torque Rod Shim Against Defects In Workmanship &...

BESTfit U Bolt Saddle For Peterbilt Low Air Leaf Suspension* High Quality U Bolt Saddle* U Bolt Saddle* 3.5 Inch X 3.625 Inch* Sold Individually* Warranty On U Bolt Saddles Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...

BESTfit Front Of Rear Hanger Fits Peterbilt New Low Air Leaf Suspension* High Quality Hanger* Front Of Rear* Aluminum* Fits Peterbilt New Low Air Leaf* Sold Individually* Warranty On Hanger Against Defects In Workmanship & Material From Date Of...

BESTfit New Low Air Leaf Suspension Leveling Valve Kit Includes Mounting Bracket & Hardware* High Quality Leveling Valve Kit* Barksdale Type Replacement* HCV Kit* Non-Delay* 1/4 Inch NPT* 2 Supply Ports* Kit Icludes:  - Short Lever To Mount 1/4...

BESTfit Flex Air Suspension U Bolt Kit* High Quality U Bolt Kit* U-Bolt Kit* 7/8 X 5.125 X 13.5 Inch* Sold As Kit* Warranty On U Bolt Kit Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...