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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130 Coupling For Light To Medium Duty Hauling
PREMIER
$342.99Trailer Coupling Model 130 * High Quality Coupling* Maximum Gross Trailer Weight 30000 Lbs* Maximum Tongue Weight 6000 Lbs* Ultimate Latch Capacity 20000 Lbs* Maximum Eye X-Section 1-11/16 Inch* Minimum Eye Opening 2 Inch* Ideal For Light To Medium Duty...$342.99 -
Retaining Rings Replacement For Model 24 Drop Down Coupling
PREMIER
$4.07Model 24 Drop Down Coupling Replacement Retaining Rings * High Quality Retaining Ring* 5/8 Inch* Includes 2 Retaining Clips* Use With Model 24 Drop Down Coupling* Made In USA* Sold Individually* Warranty On Retaining Rings Against Defects In Workmanship...$4.07 -
Pin Replacement, 5/8 x 2 15/16 Inch For Model 24 Drop Down Coupling
PREMIER
$52.01Model 24 Drop Down Coupling Replacement Pin * High Quality Replacement Pin* 5/8 Inch X 2-15/16 Inch* For Drop Down Coupling* Use With Model 24 Drop Down Coupling* Made In USA* Sold Individually* Warranty On Replacement Pins Against Defects In Workmanship...$52.01 -
Spring Replacement, 5/8 x 1 5/8 Inch For Model 24 Drop Down Coupling
PREMIER
$11.21Model 24 Drop Down Coupling Replacement Spring * High Quality Replacement Spring* 5/8 Inch X 1-5/8 Inch* For Drop Down Coupling* Use With Model 24 Drop Down Coupling* Made In USA* Sold Individually* Warranty On Replacement Springs Against Defects In...$11.21 -
Hook Replacement For Model 24 Drop Down Coupling
PREMIER
$156.99Model 24 Drop Down Coupling Replacement Hook * High Quality Replacement Hook* For Drop Down Coupling* Use With Model 24 Drop Down Coupling* Made In USA* Sold Individually* Warranty On Replacement Hooks Against Defects In Workmanship & Material From Date...$156.99 -
24 Drop Down Coupling For Light Duty Pulling
PREMIER
$330.99Light Duty 24 Drop-Down CouplingThis Drop-Down Coupling Is Great For Light Duty Pulling. The Eyelet Attached To The Top Of The Hook Makes Uncoupling Quick And Easy. It Can Even Be Used For Remote Operation. * High Quality Drop-Down Coupling* Maximum Eye...$330.99 -
Drive Screw Replacement For Model 16 Coupling
PREMIER
$6.11Model 16 Coupling Replacement Drive Screw * High Quality Drive Screw* For Pin And Clevis Coupling* Use With Model 16 Coupling* Made In USA* Sold Individually* Warranty On Drive Screws Against Defects In Workmanship & Material From Date Of Purchase***...$6.11 -
Handle And Lock Pin Replacement For Model 16 Coupling
PREMIER
$46.91Model 16 Coupling Replacement Handle And Lock Pin * High Quality Handle And Lock Pin* Includes - Lock Pin - Handle Tip* For Model 16 Coupling* Made In USA* Sold Individually* Warranty On Handle And Lock Pins Against Defects In Workmanship & Material...$46.91 -
Pin And Cable Replacement For Model 16 Coupling
PREMIER
$219.99Model 16 Replacement Pin And Cable * High Quality Pin And Cable * For Pin And Clevis Coupling* Use With Model 16 Coupling Pin And Cable* Made In USA* Sold Individually* Warranty On Pin And Cables Against Defects In Workmanship & Material From Date Of...$219.99 -
Replacement Spring, 9/16 x 1 Inch For Model 16 Coupling
PREMIER
$11.21Pin And Clevis Coupling Spring Replacement * High Quality Coupling Spring* 9/16 Inch X 1 Inch* For Pin And Clevis Coupling* Use With Model 16 Coupling * Made In USA* Sold Individually* Warranty On Replacement Springs Against Defects In Workmanship &...$11.21 -
Model 16 Pin And Clevis Coupling
PREMIER
$488.99Medium Duty Pin & Clevis Trailer Coupling, Model 16 * High Quality Pin And Clevis Coupling* Max Gross Trailer Weight 60000 Lbs* Max Tongue Weight- Not Rated* Ultimate Latch Capacity- Not Rated* Max Eye X-Section 1-13/16 Inch* Minimum Eye Opening- 2 Inch*...$488.99 -
Air Line Kit For 820EL Couplings
PREMIER
$28.55Air Line Kit For 820EL Coupling W/ Air Line, Reducer Fitting & 836 Fitting * High Quality Air Line Kit* Includes: - Air Line - Reducer Fitting - Fitting* For 820ELA And 820ELR* Made In USA* Sold As Set* Warranty On Air Line Kits Against Defects In...$28.55