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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3-In-1 Standard ABS Trailer Cord & Hoses With Spiral Wrap - 20 Foot
AUTOMANN USA
$244.993 In 1 Wrapped Air Line & Power CordYou can conveniently connect power and supply air to your trailer using this 3-in-1 Air Power Line. The airlines and cable are wrapped in nylon housing, providing protection from external elements while remaining easy...$244.99 -
Stainless Steel Wire Harness Cover, Driver Side For Peterbilt 377, 378, 379
TWELVE GAUGE
$210.99SS Wire Harness Cover W/ Under Hood Outside Of Firewall Mounting By 12 Ga. * High Quality Wire Harness Cover* Mounts Engine Side Of Firewall On The Driver Side* Sold Individually* Warranty On Wire Harness Covers Against Defects In Workmanship & Material...$210.99 -
3-In-1 Premium ABS Trailer Cord & Hoses With Spiral Wrap - 12 Foot W/ Intelli-Flex Air Lines
REFLEXALLEN USA
$208.99Reflexallen 12 Foot 3-N-1 ABS Trailer Cable-Hose Assembly W/ Green Electrical Cable, Nylon 7-Way Plugs & 2 Intelli-Flex Air LinesTubing designed to kink, bend, flex, stretch and survive the coldest and hottest temperature for a long service life! * High...$208.99 -
Pressure Regulator Valve Haldex Type
AUTOMANN USA
$210.99Haldex Regulator Valve OEM StyleThe Haldex pressure regulator valve manually reduces incoming pressure to the desired output pressure, helping to reduce downtime and lower fleet maintenance costs. This premium valve is designed for optimal performance...$210.99 -
3-In-1 Premium ABS Trailer Cord & Hoses With Spiral Wrap - 15 Foot W/ Intelli-Flex Air Lines
REFLEXALLEN USA
$225.99Reflexallen 15 Foot 3-N-1 ABS Trailer Cable-Hose Assembly W/ Green Electrical Cable, Nylon 7-Way Plugs & 2 Intelli-Flex Air LinesTubing designed to kink, bend, flex, stretch and survive the coldest and hottest temperature for a long service life! * High...$225.99 -
11.5 X 27.25 X 10.25 Inch Red Plastic Front-Loading Fire Extinguisher Case
REALWHEELS
$239.99Red Plastic Fire Extinguisher Case For 13 LB. & 20 Lb. Fire Extinguishers * High Quality Fire Extinguisher Case* Color Red* Dimensions- 10.25 Inch Length- 11.5 Inch Width- 27.25 Inch Height* Plastic Construction* Lightweight* Internal Extinguisher Strap*...$239.99 -
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 -
Air Dryer ADIP Type
AUTOMANN USA
$241.99Air Dryer * High Quality Air Dryer * ADIP Type* 12 Volt* 90 Watts* 1/2 Inch Delivery Port* Sold Individually* Warranty On Air Dryer Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$241.99