Peterbilt Parts
Need some primo Peterbilt parts? Well, you just hit the jackpot. Here at 4 State Trucks, we're not messing around - we've got a treasure trove of both genuine and aftermarket Peterbilt parts and goodies that'll make your rig purr. Listen, we get it. Maybe you're babying your trusty workhorse, or perhaps you're shining up that show-stopper for the next big event. Either way, we've got your Peterbilt parts and your back. Our crew knows Petes inside and out, and they're itching to help you find that perfect part. Got a classic 379 that needs some love? We've got your parts. Rolling in a spanking new 579? No sweat, we've got those cutting-edge parts too.
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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 -
820ELA Slack Reducing RetroFit Coupling Kit
PREMIER
$1,336.99Slack Reducing Coupling Kit W/ Coupling, Airline, Reducer, Fitting, Bolt Kit, Air Chamber With Adapter Bracket, And Thimble * High Quality Slack Reducing Coupling Kit* Includes:- Coupling- Air Line- Reducer Fitting- Fitting- Bolt Kit- Air Chamber-...$1,336.99 -
820ELA Slack Reducing Coupling Kit
PREMIER
$1,395.99Slack Reducing Coupling Kit W/ Coupling, Airline, Reducer, Fitting, Bolt Kit, Air Chamber With Adapter Bracket, And Thimble * High Quality Slack Reducing Coupling Kit* Includes:- Coupling- Air Line- Reducer Fitting- Fitting- Bolt Kit- Air Chamber- Air...$1,395.99 -
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 -
240KL Coupling W/ 133K Left Bar Latch Lock Installed
PREMIER
$534.99Coupling W/ Latch BarThe 240KL Coupling with 133Kl Left Bar Latch lock installed 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...$534.99 -
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