Semi-Truck Safety-Air-Electrical
Looking for replacement and aftermarket parts for semi-truck safety, air systems, and electrical components? Visit 4 State Trucks! Our selection includes air tank mounting cables, air tanks, trailer cords, hoses, safety flags, 7-way base receptacles, air line boxes, glad hands, safety hazard signs, pipe colors, elbows, and electrical wire rolls. These high-quality products are designed to keep your truck running smoothly and safely. Find the essential parts you need at 4 State Trucks.
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3-In-1 Premium ABS Trailer Cord & Hoses With Spiral Wrap - 13.5 Foot
AFTERMARKET
$249.993-In-1 13.5ft Red & Blue Hose With Wrap, Powder-Coated Maxxgrips & Sonogrip ABS CableThis 13.5 foot 3-in-1 Trailer Air Line and ABS Electrical Cord keeps power lines protected and from becoming tangled by combing the components into one tightly bound...$249.99 -
Gladhand Grip Aluminum Combo
AFTERMARKET
$34.39Gladhand-Grip Maxxgrip Combo * High Quality Gladhand-Grip Combo* Aluminum* Revolutionary New Approach To Ensure Safer And More Complete Connections With Critical Air Lines* Easier Coupling And Uncoupling With Added Leverage* Ergonomic Grip Reduces The...$34.39 -
Glad Hand Blue Service Angled With Quick Release Bottom Port
OPP - ORIGINAL PARTS PROGRAM
$35.89Glad Hand Blue Service Angled With Quick Release * Made Of High Quality Aluminum* Blue For Service Side* 3/8 Inch Female Pipe Thread Bottom Port* 38 Degree Angle Surface Mount* Trailer Brakes Are Released Up To 50% Faster Than With Conventional Methods*...$35.89 -
On Sale
1/2 Inch OD Blue Plastic Air Line - Sold Per Foot
VELVAC
Now: $0.92Was: $7.631/2 Inch Outer Diameter Blue Plastic Air LineAre you working on an air brake system and need 1/2 inch blue tubing? Elite Truck Accessoriescan help with your airline hose needs, including this blue airline for purchase per foot to buy the exact length you...Now: $0.92Was: $7.63 -
1/4 Inch OD Red Plastic Air Line - Sold Per Foot
VELVAC
$6.541/4 Inch Outer Diameter Red Plastic Air LineDo you need red airline hose? Elite Truck Accessoriescarries 1/4 inch plastic airline tubing to meet SAE J844 and FMVSS requirements. With a maximum working pressure of 150 psi, this airline is for air brake...$6.54 -
On Sale
Glad Hand Blue Service Angled With Quick Release Rear Port
AFTERMARKET
Now: $16.85Was: $39.19Glad Hand Blue Service Angled With Quick Release * Made Of High Quality Aluminum* Blue For Service Side* 3/8 Inch Female Pipe Thread Rear Port With Filter Screen* 38 Degree Angle Surface Mount* Trailer Brakes Are Released Up To 50% Faster Than With...Now: $16.85Was: $39.19 -
Brunner Stainless Steel Trough Style Air Line Box
BRUNNER FABRICATION
$605.9920.25 X 15 Inch Trough Style Air Line Box By Brunner FabricationProtect the air line connection on your truck with this high quality trough style airline box by Brunners Fabrication Inc. It is made of a strong stainless steel material and measures 10.25...$605.99 -
On Sale
7 Way Receptacle QCS Socket STA Dryer, Bullet Termination, Locking Clip
OPP - ORIGINAL PARTS PROGRAM
Now: $23.78Was: $33.977 Way Receptacle Replaces Phillips #16-826 * High Quality Receptacle* ISO QCS Socket STA Dry* Replaces Phillips #16-826* Sold Individually* Warranty On Socket Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...Now: $23.78Was: $33.97Qty in Cart: 0Quantity:Price:Now: $23.78Was: $33.97Subtotal: -
Black Plastic 3/4 Inch Air Line
AFTERMARKET
$5.99Airline * High Quality Air Line * Made Of Plastic * 3/4 Inches* Sold By Foot* Warranty On Airline Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$5.99 -
Plastic 3 Line Trailer Cord Holder
OPP - ORIGINAL PARTS PROGRAM
$14.27Trailer Cord Holder * Made Of high quality plastic* 3 line quick snap* Sold Individually* Made In The USA* Warranty On Cord Holder Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...$14.27 -
Black 6 X 24 Inch Anti-Slip Step Treads
AFTERMARKET
$13.25Commercial Grade Anti-Slip Tread * High Quality Treads* 6 Inch x 24 Inch* Black* Commercial Grade* Silicon Carbide Grit Provides Consistent Slip Resistance & Durability* NFSI Certified For High Traction* Aggressive Adhesive System For Longevity Of...$13.25 -
7 Way Green Trailer Cord W/ Metal Ends - 15 Foot
VELVAC
$121.99Trailer Cord * High Quality Trailer Cord* 7 Way Cord* With Metal Ends* 15 Foot Length* Green Color * Features Two Standard Metal Plugs And Remains Flexible In Temperatures Ranging From -55 Degrees Fahrenheit To 160 Degrees Fahrenheit * Sold Individually*...$121.99