Frame & Chassis

BESTfit Peterbilt 330 Front Spring Hanger Replaces 501813 And 50181-003* High Quality Hanger* Double Lock* Clamp Mount* Made In USA * Sold Individually* Warranty On Hangers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...

BESTfit Peterbilt Air-Trac Roller Bushing Fits Front Spring HangerThe Poly roller bushing fits into the front spring hanger for Peterbilt Air Trac Suspension. It is sold individually and replaces OE numbers 03-04623, 304623, R307855, and E7855.* High...

BESTfit Spring Roller Kit With Locking Bolt, Roller Bushing, U-Bolt Washer, Lock Nut & Roller Spacer* High Quality Spring Roller Kit* For Peterbilt Air Trac Suspension* Kit Includes:- Lock Bolt - Roller Bushing - U Bolt Washer: 5/8 Inch - Lock Nut: 5/8...

BESTfit 17-11/32 Inch C To C 17-11/32 Inch Fixed Torque Rod* High Quality Torque Rod* Includes  - 1-Tmrb173438 - 2-Trb6820E* 1-1/4 Inch Shaft* 17-11/32 Inch C To C* Fixed Rod* Rebushable* Side A- Straddle* Side A Angle- 0* Side B Angle- 10*...

BESTfit Torque Arm Bolt Kit Fits Peterbilt Air Trac Suspension* High Quality Torque Arm Bolt Assembly Kit* For Peterbilt Air Track Spring Hangers* 4.375 Inch Center To Center Bolt Holes* Includes: 1 Torque Arm Bolt, 2 Compression Washers, 2 Torque Rod...

BESTfit Rear Of Front Shackle Hanger* High Quality Shackle Hanger* Driver Or Passenger Side * Rear Of Front* Includes Silent Block 5-7/16 In Pin Center To Center* Cast* Sold Individually* Warranty On Shackle Hangers Against Defects In Workmanship &...

BESTfit Fixed Rod Rebushable Torque Rod With 1.25 Inch Shaft - Replaces 03-01764, 03-01781, 03-04839, 1AAA53* High Quality Torque Rod* Fixed Rod* Rebushable* 1.25 Inch Shaft* 19.25 Inch OAL* Includes TMRB192500 Torque Rod* Includes TRB6820 End Bushings*...

BESTfit 18.8 x 12.6 Inch Air Bag With Load 5700 LBs At 80 PSIThis BESTfit air bag with a plastic base replaces 03-01649 for Peterbilt Air Leaf & Air Trac Suspensions. It delivers impressive performance while being economical. It meets OEM specifications,...

BESTfit Spring Bushing Kit For Airleaf Models* High Quality Spring Bushing Kit* 9.5 X 4 X 4* Includes:  - 1-Spring Eye Sleeve  - 2-Compression Washer  - 1-Lock Nut ST Inch GR C  - 2-Torque Rod Poly Bushing  - 1-Spring Bolt ...

BESTfit U Bolt Kit Includes Washers & Nuts* High Quality U Bolt Kit* U Bolt Type Square Bend* Grade 8* U Bolt Diameter 3/4 Inch* Width 4.000 Inch* Length 8.875 Inch* Sold As Kit* Warranty On U Bolt Kits Against Defects In Workmanship & Material From Date...

BESTfit U Bolt Kit - Replaces 15983092, 15983095, 15983097, 453895C1, 465916C1, 465916C91 & 201375100* High Quality U Bolt Kit* U Bolt Type Semi-Round Bend* Grade 8* U Bolt Diameter 3/4 Inch* Width 4.000 Inch* Length 10.250 Inch* Sold As Kit* Warranty On...

BESTfit Rear Of Front Shackle Hanger* High Quality Shackle Hanger* Driver Or Passenger Side * Rear Of Front* Includes Threaded Bushing* Cast* Sold Individually* Warranty On Shackle Hangers Against Defects In Workmanship & Material From Date Of...