Semi-Truck Interior Parts & Accessories
You'll love the new semi-truck interior upgrades that make long hauls a breeze at 4 State Trucks! Think super comfy seats, tons of storage for all your gear, and smart tech to keep you on track. Plus, with cozy sleeping areas and cool climate control, you'll feel right at home even when you're miles away. It's all about making your drive smoother and more enjoyable.
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Twin Horn Kit W/ 1 High Tone 500HZ & 1 Low Ton 400HZ
AUTOMANN USA
$49.99Twin Horn Kit W/ 6.5 Feel Sound LevelExperience powerful sound with the Twin Horn Kit. It packs a punch with a high tone horn at 500Hz and a low tone horn at 400Hz. At a distance of 6.5 feet, enjoy an impressive sound level of 110dB. This kit is designed...$49.99 -
Hadley 26 Inch Square Horn Includes Pedestal W/ Gaskets & Bolts
HADLEY
$380.99Square Air Horn With Pedestal Fits Kenworth, International, Mack, Peterbilt, Sterling, Volvo, Western Star * High Quality Air Horn* Chrome-Plated Steel * 26 Inch Length* Includes Pedestal With Gaskets And Bolts* Sold Individually* Warranty On Air Horn...$380.99 -
12V 2-Way Normally Closed Air Horn Solenoid Valve Replaces 5030310B For International ProStar
AUTOMANN USA
$139.9912V 2-Way Air Horn Solenoid Valve Fits International ProStar * High Quality Horn Air Solenoid Valve* 12 Volt* 2 Way* Normally Closed* Integral 1/4 Inch PLC Fitting* 3.562 Inch* 2 Pin* 0.328 Inch* 0.250 Inch* 0.250 Inch* Sold Individually* Warranty On...$139.99 -
Lap Style Seat Belt, 74 Inches
AFTERMARKET
$61.0674 Inch Lap Style Seat Belt * High Quality Seatbelt* 74 Inches* Black* Sold Individually* Warranty On Seatbelt Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$61.06 -
Seat Valve Air Push-Pull W/ 1/4 Inch PLC Fittings
AUTOMANN USA
$180.99Push-Pull Seat Valve Air W/ 1/4 Inch PLC Fittings * High Quality * Quarter Inch PLC Fittings* Sold Individually** Warranty On s Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)*****...$180.99 -
Black Horn Actuator Pad For International TranStar, DuraStar, ProStar, WorkStar
AUTOMANN USA
$73.43Black Horn Actuator Pad Fits International * High Quality Horn Actuator Pad* Black* Sold Individually* Warranty On Horn Actuator Pads Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$73.43 -
Bostrom Seat Air Bag - Sleeve Type With Plastic Cap, Piston
AUTOMANN USA
$33.65Sleeve Type Seat Air Bag For Bostrom * High Quality Seat Air Bag* Sleeve Type* Plastic Cap And Piston* Sold Individually* Warranty On Seat Air Bags Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$33.65 -
Seat Suspension Air Bag W02-358-7001
AUTOMANN USA
$52.01Seat Suspension Air Bag * High Quality Air Bag* Replaces OEM # Firestone W02-358-7001, Link Mfg 1102-0020, Mack 227QS33* Sold Individually* Warranty On Seat Suspension Air Bag Against Defects In Workmanship & Material From Date Of Purchase*** High...$52.01 -
18 X 13.5 X 13.75 Inch Chrome-Plated Brass 3 Trumpet Train Horn With 70 To 140 PSI Operating Range
GRAND GENERAL
$275.9970 PSI To 140 PSI Chrome Triple Trumpet Train Horn * High Quality Train Horn* Chrome Brass Trumpets * 3 Trumpet* Dimensions- 18 Inch Length- 13.5 Inch Width- 13.75 Inch Height- 0.25 Inch Diameter ID Hose * 70 PSI To 140 PSI Operation Range* Stainless...$275.99 -
Black Billet Aluminum Steering Wheel Hub Adapter W/ 5 Hole Bolt Pattern For Mack 1951-Current
STEERING CREATIONS
$119.99Black Billet Aluminum Steering Wheel Hub Adapter W/ 5 Hole Bolt Pattern Fits Mack * High Quality Steering Wheel Hub Adapter* Made Of Billet Aluminum* Black Finish* 5 Hole Bolt Pattern* Spline Count- 36* Made In USA* Sold Individually* Warranty On...$119.99 -
Polished Aluminum Steering Wheel Hub Adapter W/ 5 Hole Bolt Pattern For Mack 1951-Current
STEERING CREATIONS
$123.99Polished Aluminum Steering Wheel Hub Adapter W/ 5 Hole Bolt Pattern Fits Mack * High Quality Steering Wheel Hub Adapter* Polished Aluminum * 5 Hole Bolt Pattern* Spline Count- 36* Made In USA* Sold Individually* Warranty On Steering Wheel Hub Adapter...$123.99 -
Steering Creations Traveler 18 Inch Black Leather Rim Steering Wheel Kit W/ Black Wood Look Painted Inserts, Polished Aluminum 4 Spoke Center, Sci Horn Button, 5 Hole Hub Adapter, 72 Spline Count For Freightliner Cascadia - No Factory Switches
STEERING CREATIONS
$707.9918 Inch Black Leather Traveler Steering Wheel Kit W/ Black Powder-Coated Aluminum 5 Hole Hub Adapter * High Quality Steering Wheel* 18 Inch Diameter* Leather Rim- With Black Wood Look Painted Inserts* Polished Aluminum 4-Spoke Steering Wheel* Elite...$707.99