Frame & Chassis

BESTfit Rear Of Steer Axle Spring Hanger Bushing Fits Freightliner* High Quality Spring Hanger Bushing* 1-5/8 Inch X 1-1/4 Inch X 4 Inch* Fits In Spring Hanger On Frame At The Rear Of The Steer Axle Spring * Sold Individually ** Warranty On Spring Hanger...

BESTfit Battery Box Cover Assembly With Front Hold Down Clip For Freightliner M2The Aftermarket Battery Box Cover Assembly, designed for Freightliner M2 trucks with a three-battery setup, provides essential protection for your batteries. This cover...

BESTfit Passenger Side Fiberglass Rear FairingThis replacement 52 X 31 X 8 inch fiberglass rear passenger side fairing with step cutouts fits the Kenworth T600 AeroCab. This fairing is made in North America and comes with a warranty to cover defects in...

BESTfit Side Fairing For Kenworth T2000* High Quality Fairing* Made Of Fiberglass* Driver Side* Sold Individually* Warranty On Fairing Against Defects In Workmanship & Material From Date Of Purchase**Attn: Customer / Installer** Inspection And Test...

BESTfit Single Leaf Z Spring Fits Kenworth AG400L Suspension Rear Passenger Side* High Quality Z Spring* Fits Rear Passenger Side* Single Leaf* 3 Inch Width* Short Side 24-1/8* Long Side 16* Bushing A End (S.E.) RB285, MR816* Bushing B End ( L.E.)...

BESTfit AG400L 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 Port* Includes Short Lever To Mount* 1/4 Arm Includes Centering...

Peterbilt Cabin Torque Rod Poly Bushing With Sleeve* High Quality Bushing* With Sleeve* Sold Individually* Warranty On Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...

BESTfit 7 Inch Center To Center U-Bolt Top Plate Fits Peterbilt Air TracThe BESTfit 4 x 8.375 Inch U-Bolt Saddle is a durable and reliable replacement designed to fit heavy-duty trucks, replacing OEM part C63-6001. Manufactured from high-strength...

BESTfit Spring Hanger AssemblyKeep your suspension system strong and reliable with the BESTfit Leaf Spring Hanger, designed to replace OEM part numbers 01-42590M004 and 01-48280M004. Engineered for durability and a precise fit, this heavy-duty hanger...

BESTfit U-Bolt Saddle For Use With 01-051017Ensure a secure suspension setup with the BESTfit U-Bolt Saddle, designed for use with the 01-051017 cast eye. This heavy-duty saddle replaces OEM part numbers 03-01657 and 03-07865, offering a precise fit and...

BESTfit Cast Steel Air Spring Pedestal - Replaces 03-07346L, 03-08402L, 03-08403L & 107899The BESTfit 40K Cast Steel Air Spring Pedestal is a high-quality replacement designed for Peterbilt rear air leaf and Air Trac suspensions, specifically for the...

BESTfit Cast Steel Air Spring Pedestal - Replaces 03-06747R, 03-08162R & 03-08163RBuilt to handle the demands of heavy-duty applications, the BESTfit 46K Cast Steel Air Spring Pedestal is the perfect passenger side replacement for Peterbilt Air Leaf and...