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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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 From...$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 -
Replacement Parts Kit For 820EL Couplings
PREMIER
$430.99Extended Life Parts Kit For 820EL Couplings * High Quality Replacement Parts Kit* Includes:- Spring- 1/2 Inch Retaining Rings- 5/8 Inch Snap Ring- Pawl- Left Pawl Spring- Right Pawl Spring- Latch- Left Spring Latch- Right Spring Latch- Latch Pin- Pawl...$430.99 -
Left Bar Latch Lock For 240KL Hitch
PREMIER
$55.07Replacement Left Bar Latch Lock * High Quality Bar Latch Lock* Driver Side * For Use With 204KL Hitch* Made In USA* Sold Individually* Warranty On Bar Latch Locks Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$55.07 -
240K Coupling For King T-22 Pintle Hook Replacement
PREMIER
$522.99240K CouplingThe 240K Coupling has an effortless-to-handle latch mechanism that is highly resistant to impact. The pintle body is crafted using the exclusive Premalloy material to achieve additional durability and enduring resistance to wear. * High...$522.99 -
240 Coupling
PREMIER
$400.99240 CouplingThe 240 coupling is designed to fit the mounting pattern of our 135NT and is built to last with added durability and wear resistance. It can handle a maximum gross trailer weight of 45,000 lbs. and has a latch capacity of 20,000 lbs., making...$400.99 -
Polymer Bushing For Use With 235NT Coupling
PREMIER
$14.27Polymer Bushing For Use With 235NT Coupling * High Quality Polymer Bushing * For Use With 235NT Coupling* Made In USA* Sold Individually* Warranty On Polymer Bushing S Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$14.27 -
Swivel Mounting Plate For Use With 235NT Coupling
PREMIER
$133.99Swivel Mounting Plate For Use With 235NT Coupling * High Quality Swivel Mounting Plate* For Use With 235NT Coupling* Made In USA* Sold Individually* Warranty On Swivel Mounting Plates Against Defects In Workmanship & Material From Date Of Purchase***...$133.99