Semi-Truck Frame Chassis Parts
Need semi-truck frame chassis parts? Choose from high-strength frame rails, crossmembers, and reliable fifth wheel replacement parts to keep your rig solid. Enjoy a smooth ride with quality springs and shock absorbers. Ensure stable control with our durable control arms and steering linkages. Looking for axles or frame steps? We've got those too. Shop at 4 State Trucks!
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DPF Differential Pressure Sensor, Replaces 2871960, 4984187
DAYTON / DORMAN
$94.68DPF Differential Pressure Sensor * High Quality Differential Pressure Sensor* Male Gender* 10 PSI Maximum Pressure* 1 DPF Pressure Sensor Package Contents* 2 Port Quantity* Rectangle Shape* 4 Blade Terminals* Sold Individually* Warranty On Differential...$94.68 -
End Washer, 3.50 OD X 0.77 Inch ID For Mack
AUTOMANN USA
$3.05End Washer Replaces 15AX1373, 15QD1132 * High Quality End Washer * 3.50 Inch O.D.* 0.77 Inch I.D.* Trans D-Washer* Sold Individually * Warranty On End Washer S Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$3.05 -
Air Compressor Inlet Hose, Replaces 01-33180-000 For Freightliner Cascadia 113/ 125
AUTOMANN USA
$10.10Rubber 1 Inch ID 90 Degree Air Compressor Inlet Hose For Cascadia P3 Replaces 0133180000 * High Quality Hose * Rubber * 1 Inch ID * 90 Degree * Sold Individually * Warranty On Hoses Against Defects In Workmanship & Material From Date Of Purchase*** High...$10.10 -
Engine Mount Kit For Freightliner Columbia, Century, Coronado, M2, FLD
AUTOMANN USA
$131.99Freightliner Engine Mount KitThis Freightliner Engine Mount Kit includes two top rear motor mount bushings, two rear bottom motor mount bushings, and hardware. It fits select Freightliner Columbia, Century, Coronado, FLD, and M2 models. * High Quality...$131.99 -
Motor Mount Kit For Freightliner
AUTOMANN USA
$139.99Freightliner Motor Mount Kit * High Quality Motor Mount Kit* Kit Consists Of - 1-M17396Ub- 1-M17401Ub - Hardware* Made In USA* Sold Individually* Warranty On Motor Mount Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$139.99 -
Poly Motor Mount Bushing For Peterbilt 359, 378, 379
AUTOMANN USA
$22.42Polyurethane Motor Mount * High Quality Motor Mount Bushing* Polyurethane * 2.42 Inch O.D.* 1.30 Inch Thickness* Sold Individually* Warranty On Motor Mount Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$22.42 -
Washer - 0.75 ID X 3.5 OD Inch For Freightliner 112, 120 Cab Mount
AUTOMANN USA
$13.25Freightliner Washer For Cab Mount Replaces 681-317-02-76, 681-317-04-76 * High Quality Washer* Dimensions:- 0.75 Inch I.D.- 0.25 Inch Thickness- 3.50 Inch O.D.* Sold Individually * Warranty On Washers Against Defects In Workmanship & Material From Date...$13.25 -
Wireless Echo Mobile Trailer Brake Controller
CURT MANUFACTURING
$289.95Bluetooth Echo Mobile Trailer Brake ControllerThe Echo brake controller wirelessly syncs with your Apple or Android phone, transforming it into a brake controller interface through the Smart Control app. It features a non-invasive installation and easy...$289.95 -
CSM Mounting Kit For CSM 24 x 24 x 60 Inch Toolbox
CHROME SHOP MAFIA
$295.9924 x 24 x 60 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia * High Quality Mounting Kit* Made Of Black Powder Coated Steel* 24 Inch X 24 Inch X 60 Inch * 1 Piece Bottom And Triangle Side Supports* Made In USA* Sold...$295.99 -
On Sale
CSM Mounting Kit For CSM 18 x 18 x 48 Inch Toolboxes
CHROME SHOP MAFIA
Now: $178.49Was: $254.9918 x 18 x 48 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia * High Quality Mounting Kit* Made Of Black Powder Coated Steel* 18 Inch X 18 Inch X 48 Inch * 1 Piece Bottom And Triangle Side Supports* Made In USA* Sold...Now: $178.49Was: $254.99 -
On Sale
CSM Mounting Kit For CSM 18 x 18 x 36 Inch Toolboxes
CHROME SHOP MAFIA
Now: $160.06Was: $234.9918 x 18 x 36 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia * High Quality Mounting Kit* Made Of Black Powder Coated Steel* 18 Inch X 18 Inch X 36 Inch * 1 Piece Bottom And Triangle Side Supports* Made In USA* Sold...Now: $160.06Was: $234.99 -
20 x 18 x 36 Inch Aluminum Underbody Truck Box W/ Drawer
AFTERMARKET
$951.99Diamond Tread Underbody Truck Box W/ Drawer * High Quality Truck Box* Diamond Tread Aluminum* Dimensions- 20 Inch Height - 18 Inch Depth- 36 Inch Width * Can Be Mounted On Either A Flat Surface Or Under-Bed* Requires Mounting Brackets Sold Separately*...$951.99