Semi-Truck Safety, Air & Electrical Universal
Semi-Truck Safety, Air & Electrical parts from 4 State Trucks can help keep your truck on the road. From air compressors and valves to fuses and lights, find the parts you need for air system maintenance and electrical repairs. Explore our selection to help maintain your truck's performance.
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On Sale
Reflective Fluorescent Green Vinyl Polyester Mesh Vest - One Size For Most
AUTOMANN USA
Now: $7.12Was: $14.23Fluorescent Green Vinyl Coated Polyester Safety Vest With Reflective Stripes * High Quality Mesh Vest* 100 Percent Polyester* Front And Back 2 Inch Sewn On Reflective Stripes* Fluorescent Contrast Piping* Machine Washable* Sold Individually * Warranty On...Now: $7.12Was: $14.23 -
SL4 Stop Light Switch - Replaces Bendix 22860, Meritor R95522860N, Velvac036036
AUTOMANN USA
$10.98SL4 Stop Light Switch * High Quality Stop Light Switch* 2 Terminal* Activates 5 PSI* Normally Open 1/4 In NPT* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***$10.98 -
Stainless Steel Fire Extinguisher Inside ID Plate
ROADWORKS
$59.99RoadWorks SS Fire Extinguisher ID Plate W/ Flame AccentsThis 18-gauge stainless steel ?Fire Extinguisher Inside? sign from Roadworks will keep your ride stylish and safe! Sold individually. * High Quality ID Plate* Made Of Stainless Steel* 19.5 Inch X 2...$59.99 -
Stainless Steel Air Dryer Wrap For Bendix AD-SP 1995-Newer
PHOENIX DESIGN
$34.06Stainless Steel Air Dryer Wrap For Bendix AD-SP 1995-Newer * High Quality Air Dryer Wrap* Made Of Stainless Steel* Sold Individually* Made In USA* Warranty On Air Dryer Wrap Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$34.06 -
Y-Harness Kit For Peterbilt
PHOENIX DESIGN
$13.96Y-Harness Kit Fits Peterbilt * High Quality Y Harness Kit * 1 Male Packard* 2 Female Packard* With Loom* Sold Individually* Made In USA* Warranty On Y Harness Kit Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$13.96 -
7 Inch Chrome Trailer Brake Handle W/ Amber Crystal
UNITED PACIFIC
$37.93Trailer Brake Handle W/ Amber Crystal * High Quality Trailer Brake Handle* Chrome-Plated Aluminum* 7 Inch* With Amber Crystal* Sold Individually* Warranty On Trailer Brake Handles Against Defects In Workmanship & Material From Date Of Purchase*** High...$37.93 -
Swivel Stick Cable Clip
UNITED PACIFIC
$5.19Clips To Hold Cables In Place On Swivel Sticks * High Quality Swivel Stick Cable Clip* Clips To Hold Cables In Place On Swivel Sticks* Sold Individually* Warranty On Swivel Stick Cable Clips Against Defects In Workmanship & Material From Date Of...$5.19 -
Light Duty Chrome 40 7/8 Inch Swivel Pipe With Hose Or Cable Holder
UNITED PACIFIC
$46.2040 Inch Light Duty Swivel Stick Pipe * High Quality Swivel Stick Pipe* Chrome-Plated* 40- 7/8 Inch Length And 3/4 Inch Diameter* Light Duty* With Hose Or Cable Holder* Sold Individually* Warranty On Swivel Stick Pipes Against Defects In Workmanship &...$46.20 -
7 To 4 Way Flat Pin Connector
UNITED PACIFIC
$4.177 To 4 Way Flat Pin Trailer Connector * High Quality Flat Pin Connector* 7-Way Round Blade Connector To 4-Way Flat Pin Connector* Non-Corrosive Nylon Shell* Sold Individually* Warranty On Flat Pin Connectors Against Defects In Workmanship & Material From...$4.17 -
2-Wire Molded Plug Adapter W/ White Ground, Red Positive Wires
UNITED PACIFIC
$3.872 Wire Pin Plug W/ Number 10 Ring Terminal White Ground & Red Positive Wires * Molded Plug Adapter * White Ground Wire* With Number 10 Termination * Red Positive Wire Stripped End* Sold IndividuallyAftermarket Replacement Part (Not OEM)$3.87 -
Round 4 Way Plug Connector Split Pin
UNITED PACIFIC
$2.70Plug Connector - Split PinUpgrade your vehicle's electrical system with our reliable Plug Connector. Sold individually, this aftermarket replacement part (not OEM) ensures a secure and efficient connection for your wiring needs. * Plug Connector* Sold...$2.70 -
Red & Blue Aluminum Gladhand Extended Handles
UNITED PACIFIC
$18.35Gladhand Extended HandlesUpgrade your gladhand connections with our aftermarket gladhand extended handles. Made from aluminum for corrosion resistance, these handles come in one red and one blue, conveniently color-coded for easy air hose identification...$18.35