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 Brass 1/4 Inch Tee Pipe
TPHD
$9.17Tee PipeThis part is made of brass and has a 1/4-inch size. It is sold individually. Please be aware that this is an aftermarket replacement part and not an original equipment manufacturer (OEM) product. * Made Of Brass* 1/4 Inch* Sold...$9.17 -
TPHD Aluminum Glad Hand Straight 1/2 Inch NPT Red Emergency
TPHD
$5.17Glad Hand Red EmergencyIntroducing our 1/2 Inch NPT Aluminum Air Line Connector, a durable aftermarket replacement part designed to connect the trailer air system to the tractor. Made of aluminum and equipped with a rubber seal, this connector ensures a...$5.17 -
TPHD Aluminum Glad Hand Straight 1/2 Inch NPT Blue Service
TPHD
$5.00Glad Hand Blue Service StraightIntroducing our 1/2 Inch NPT Aluminum Connector, a durable aftermarket replacement part crafted from aluminum with a rubber seal for added reliability. Sold individually, each connector ensures a secure and lasting...$5.00 -
TPHD Air Hose 3/8 Inch Repair Kit
TPHD
$14.58Air Hose 3/8 Inch Repair KitUpgrade your air hose with our Air Hose Kit! Each kit includes two fittings with 1/2 inch male pipe thread ends, providing you with everything you need for installation. The fittings feature a durable plastic housing with a...$14.58 -
TPHD Air Hose 1/2 Inch Repair Kit
TPHD
$25.49Air Hose 1/2 Inch Repair KitUpgrade your air system with our Air Hose Kit! Each kit includes two fittings with 3/8 inch MPT, providing you with everything you need for installation. The fittings feature durable brass inserts and sleeves for added...$25.49 -
TPHD ABS Cord Bulk 7 Wire Green
TPHD
$10.29Seven Way ABS 4/12 & 2/10 & 1/8 Gauge Trailer Cable W/ Green JacketIntroducing our ABS Trailer Cord, a versatile aftermarket replacement part designed to meet your electrical needs. Featuring wire colors including black, brown, blue, green, red, white,...$10.29 -
TPHD 84 Inch X 18 Inch Oversize Load Mesh Banner
TPHD
$35.82Oversize Load BannerStay visible on the road with this Oversize Load Banner, a safety essential. Crafted from durable mesh material in bright yellow, the easy-to-read black print ensures clear communication. Measuring 84 inches by 18 inches, this banner...$35.82 -
TPHD 7 Wire Plug Boot
TPHD
$6.36Plug BootUpgrade your vehicle's electrical connections with this Plug Boot designed for a 7-wire plug. Sold individually, this aftermarket replacement part is crafted with quality and precision, providing a reliable solution for your vehicle's wiring...$6.36 -
TPHD 7-Way Trailer Socket W/ 30 Amp Breakers
TPHD
$39.997-Way Trailer SocketThe "Socket" is equipped with 30 Amp breakers, and each unit is sold individually. This aftermarket replacement part is made in the USA and is not an original equipment manufacturer (OEM) product. * Socket* 30 Amp Breakers* Sold...$39.99 -
TPHD 7-Way Trailer Socket W/ 20 Amp Breakers
TPHD
$40.797-Way Trailer SocketThe "Socket" features 20 Amp breakers and is sold individually. Please note that this is an aftermarket replacement part, not manufactured by the original equipment manufacturer (OEM). * Socket* 20 Amp Breakers* Sold...$40.79 -
TPHD 5/32 x 1/8 Inch Brass Straight Air Line Fitting
TPHD
$8.15Brass Straight Air Line FittingUpgrade your air line system with our Air Line Fitting, engineered for precision and durability. Crafted to exacting standards, this fitting measures 5/32 inch on one end and 1/8 inch on the other, ensuring a seamless...$8.15 -
TPHD 5/32 x 1/8 Inch Brass 90 Airline Fitting - 10 Pack
TPHD
$5.9990 Degree 5/32 x 1/8 Inch Brass FittingEnhance your air line system with our Brass Air Line Fitting, meticulously engineered for superior performance and reliability. Crafted from quality brass, this fitting ensures durability and corrosion resistance,...$5.99