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Thermocouple Teltek Digital PyrometerThe Teltek digital pyrometer can be paired with a reliable and high-quality thermocouple, available for individual purchase. Designed to meet your temperature measuring needs, this thermocouple provides accurate...

10-16V Voltmeter GaugeAt 4 State Trucks, we offer 2-inch Isspro voltmeters for your big rig. This aftermarket voltmeter features a range of 10-16 volts and comes with a warranty against defects in materials and workmanship. Isspro is a trusted brand for...

2-50p PSI Mechanical Turbo Pressure GaugeThis Isspro 2 inch mechanical turbo pressure gauge offers a 2-50 PSI limit and comes with a warranty against defects in materials and workmanship. Isspro is a trusted brand for any and all gauges, for over 60...

Stainless Steel Extended CB Bracket * High Quality CB Bracket * Made Of Stainless Steel* Cobra 148, Uniden Grant, Galaxy, Connex, Texas Ranger, Northstar And Voyager CBs* Made In USA* Sold Individually* Warranty On CB Bracket Against Defects In...

Early Style Peterbilt Shift Boot Replaces OE 05-15278, 0515278 * High Quality Shifter Boot * Black * Sold Individually * Warranty On Shifter Boot Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...

Driver Side Power Window Regulator Fits Freightliner Coronado & Cascadia * High Quality Power Window Regulator* Driver Side* Works For Power Windows* Sold Individually* Warranty On Power Window Regulators Against Defects In Workmanship & Material From...

Driver Side Window Regulator Fits Peterbilt * High Quality Window Regulator* Chain Style* Mounting Hole Cutouts* Driver Side* Sold Individually* Warranty On Window Regulators Against Defects In Workmanship & Material From Date Of Purchase*** High...

Window Regulator Fits Kenworth T600, T800 & W900 Driver SideMake sure your driver side door window opens and closes reliably with just a flip of a switch by installing this power window regulator with a motor. Find all your replacement parts for your...

Black Splined Window Crank For Kenworth - Replaces D53002890Enjoy seamless window operation with this ergonomically designed black splined window crank handle. For a simple installation, it comes with a spring, spring cover, and mounting screw. It fits...

13 Speed Shift KnobLooking For An Old Style Shift Knob? 4 State Trucks Offers This Quality 13 Speed Shift Knob With Three Positions. It Is Chrome Plated And Sold Individually. * High Quality Shift Knob* Chrome Plated* Fits Eaton Fuller Transmissions*...

Fuel Tank Step Fits International 3200, 3800, 4100-4400, 7300-7700 & 8600 * High Quality Fuel Tank Step* Black Painted Steel* 32.76 Inch Length* 5.71 Inch Width* Sold Individually** Warranty On Fuel Tank Steps Against Defects In Workmanship & Material...

Stainless Steel Punched Grille W/ Freightliner Logo Holes Fits Freightliner Classic, FLD 120 * High Quality Grille Insert* Made Of Stainless Steel * Punched Oval Holes* Hardware Included* Sold Individually* Does Not Included Holes For Freightliner...