Frame & Chassis

BESTfit Front Of Rear Hanger Fits Peterbilt New Low Air Leaf Suspension - Replaces 04088CAThe BESTfit Aluminum Front of Rear Suspension Hanger is a premium replacement part designed to fit OEM numbers 01-52743 and C11-1124. Made from lightweight yet...

U Bolt Top Plate For Peterbilt Low Air Leaf SuspensionThe BESTfit 3.455 x 9.125 x 2.36 Inch U-Bolt Top Plate is a durable replacement designed to fit OEM parts 03-05380 and 03-07677. Made from heavy-duty materials, this top plate provides secure clamping...

BESTfit Round U-Bolt Kit Fits Peterbilt New Low Air Leaf SuspensionsBuilt to replace the OEM 03-08693-365, the BESTfit 22 1.5mm x 84mm x 365mm Round U-Bolt Kit provides a reliable and sturdy solution for securing round springs in heavy-duty truck...

BESTfit Single Leaf Z Spring Fits Peterbilt New Low Air Suspension Rear Passenger SideThe BESTfit Rear Passenger Single Leaf Z Spring is crafted for Peterbilt New Low Air Suspension rear passenger side applications. This single leaf spring, with a 3-inch...

BESTfit 1/8 Inch Thick Torque Rod Shim - Replaces 3624481C1, 3549154C1, 65640003 & 66299003The BESTfit 1/8 Inch Thick C-C Torque Rod Shim is a high-quality replacement part designed to ensure precise suspension alignment for heavy-duty trucks. Crafted...

BESTfit U Bolt Saddle For Peterbilt Low Air Leaf SuspensionDesigned to replace OEM parts 03-05100 and 03-07678, the BESTfit 3.5 x 3.625 Inch U-Bolt Saddle provides dependable support for U-bolt clamping on truck suspension systems. Made from rugged...

BESTfit Front Of Rear Hanger Fits Peterbilt New Low Air Leaf SuspensionThe BESTfit Aluminum Rear Suspension Hanger provides a dependable solution for heavy-duty trucks, replacing OEM C11-6089 with a robust aluminum construction. Designed to withstand...

BESTfit New Low Air Leaf Suspension Leveling Valve Kit Includes Mounting Bracket & HardwareThe BESTfit Barksdale Type Replacement Leveling Valve Kit (01-051056k01) provides dependable replacement for aging or faulty leveling valves in air suspension...

BESTfit Flex Air Suspension U-Bolt KitThe BESTfit 0.875 x 5.125 x 13.5 Inch U-Bolt Kit is a heavy-duty replacement designed to provide secure fastening for truck suspension systems. Engineered with durable materials, this U-Bolt kit offers superior...

BESTfit Torque Rod Fits Peterbilt & Kenworth Flex Air SuspensionThe BESTfit 23.75 Inch C-C Torque Rod is a high-quality replacement designed to fit OEM parts C65-6000-001 and C65-6011-001, providing superior suspension control for heavy-duty trucks...

BESTfit Semi-Round U-Bolt Kit For Peterbilt Low Air Leaf SuspensionThe BESTfit 1 x 3.5 x 15.5 Inch Semi-Round U-Bolt Kit is a durable and reliable replacement designed to fit OEM part 03-05110-155. Engineered for heavy-duty truck suspension systems, this...

BESTfit 0.09375 Inch Thick Adjustment ShimThe BESTfit 3/32 x 1.25 x 3.75 Inch Adjustment Shim is a precision replacement designed to fit OEM part 03-05114-001. This high-quality shim provides accurate suspension spacing and alignment, essential for...