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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TPHD 67 Inch Straight ABS Sensor Kit E12294, R955337, Tdar955337
TPHD
$37.36ABS Sensor Kit Straight Head 67 Inch Straight Head - ABS Sensor Kit - 67 Inch Cable Length - 2 Pin - 90 Degree - Includes Sensor Clip And Grease - Sold Individually - Warranty On Sensor Kits Against Defects In...$37.36 -
TPHD 96 Inch 90 Degree ABS Brake Sensor Al364062 364094081
TPHD
$48.71ABS Brake Sensor 90 Degree - ABS Sensor - 96 Inch Cable Length - 2 Pin - 90 Degree Head - Includes Sensor Clip And Grease - Sold Individually - Warranty On ABS Sensors Against Defects In Workmanship & Material From...$48.71 -
BESTfit Quick Release Valve Replaces S-1129, A-1129, 1992, E4330A, R304330A
BESTFIT TRUCK PARTS
$59.15Replacement Hendrickson Quick Release Valve - Quick Release Valve - Width- 1.50 Inch - 3/8 Inch NPT - Sold Individually - Warranty On Quick Release Valves Against Defects In Workmanship & Material From Date Of Purchase -...$59.15 -
BESTfit Peterbilt 359 10 Amp Circuit Breaker
BESTFIT TRUCK PARTS
$42.83Peterbilt Circuit Breaker, 10 Amp - Circuit Breaker - 10 AMP - Made In USA - Sold Individually - Warranty On Circuit Breakers Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement Part...$42.83 -
BESTfit Peterbilt 359 30 Amp Circuit Breaker
BESTFIT TRUCK PARTS
$42.83Peterbilt 359 Circuit Breaker, 30 Amp - Circuit Breaker - 30 AMP - Made In USA - Sold Individually - Warranty On Circuit Breakers Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement...$42.83 -
BESTfit Peterbilt 359 20 Amp Circuit Breaker
BESTFIT TRUCK PARTS
$42.83Peterbilt Circuit Breaker, 20 Amp - Circuit Breaker - 20 AMP - Made In USA - Sold Individually - Warranty On Circuit Breakers Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement Part...$42.83 -
Blue Heat-Shrink Spade Terminals for 16-14 Gauge Wire – #6 Stud – 50 Pack
AUTOMANN USA
$13.25Durable and Moisture-Resistant Electrical Connectors with Heat-Shrink InsulationEnsure secure and moisture-resistant electrical connections with these blue heat-shrink spade terminals, designed for 16-14 gauge wires and #6 stud sizes. Each terminal...$13.25 -
Male Quick Connect 22-16 Gauge Nylon 50 Pieces - Red
AUTOMANN USA
$4.07Red 22-16 Gauge Male Quick Connectors for Easy Wiring ConnectionsThese red 22-16 gauge male quick connectors are perfect for automotive and electronic wiring tasks. Made from durable nylon and insulated for secure wire connections, they fit wire sizes...$4.07 -
Aluminum Gladhand Grips for Air Brake Systems
AUTOMANN USA
$19.06One Red and One Blue Solid Aluminum Gladhand HandlesThese aluminum gladhand grips are designed for air brake systems, offering a 1/2-inch pipe end. The set includes one red grip and one blue grip for easy identification, ensuring a secure fit and easy...$19.06 -
Air Brake Conditioner – Prevents Air Line Freeze-Ups – 32 Oz
AFTERMARKET
$7.09Ensure optimal performance of your air brake system with a reliable conditioner.Maintain the efficiency and safety of your vehicle's air brake system with this premium air brake conditioner. Designed to help prevent air line freeze-ups, this 32-ounce...$7.09 -
Black Rubber Wheel Chock W/ Eye Bolt
AFTERMARKET
$23.45Black Rubber Wheel Chock * Single Wheel Chock* Made Of Dense Molded Rubber* Black* With 1/4 Inch Eye Bolt* Great For Use With Trailer Trucks And Other Heavy Equipment.* Sold Individually* Warranty On Wheel Chock Against Defects In Workmanship & Material...$23.45 -
18 x 8 x 9 Inch Yellow Poly Wheel Chock W/ Road Grip
AUTOMANN USA
$32.63Yellow Poly Wheel Chock W/ Metal Road Grip * High Quality Wheel Chock* Made Of Plastic* Yellow* 18 Inch Length* 8 Inch Width * 9 Inch Height* Homoglated Thermoplastic* With Road Grip* Sold Individually * Warranty On Wheel Chocks Against Defects In...$32.63