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 -
BESTfit 20 Ft 2 In 1 Red / Blue 3/8 Inch Rubber Air Hoses With Spiral Wrap
BESTFIT TRUCK PARTS
$222.99BESTFit Red/Blue Spiral Wrapped Rubber Air Line Hose Assembly with 1/2 Inch NPT Ends - Air Line - Rubber - 20Ft Length - 3/8In Id Hose - Air Line 2 In 1 - Spiral Wrapped Blue And Red Rubber Air Hoses - Meet Sae J1402...$222.99 -
15 Ft Black - White Tailgate Lift Battery Charging Cable W/ 12 Inch Leads- Single - Dual Pole, 12 GA
AUTOMANN USA
$250.9912 Feet 12 Gauge Tailgate Lift Battery Charging Coiled Cable W/ Single - Dual Poll PlugsThe black and white 15ft 4-gauge Tailgate Lift Cable includes 12-inch leads and features a single-pole connection on one end and a dual-pole connection on the other...$250.99 -
Universal Gladhands - 5 Gallon Pail 70 pcs
AUTOMANN USA
$300.9970 Piece Standard Gladhands * High Quality Gladhand* 5 Gallon Pail * 70 Pieces* Made In USA* Sold As Pack* Warranty On Gladhands Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)*****...$300.99 -
Service Gladhands - 5 Gallon Pail 70 pcs
AUTOMANN USA
$300.991/2 Inch Standard Service Gladhands - Blue * High Quality Gladhand Service* Blue* 5 Gallon Pail* 70 Pieces* Made In USA* Sold As Pack* Warranty On Gladhand Services Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$300.99 -
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