Peterbilt 375/377 Parts

200 PSI Mechanical Fuel Pressure GaugeAt 4 State Trucks, we offer Isspro mechanical fuel pressure gauges with a range of 10-200 PSI. This gauge features a black face with white numbering. It fits into a 2-1/16 inch hole and includes a 12 volt backlight...

Dual PSI Gauge * High Quality Dual PSI Gauge* Sold Individually* Warranty On Dual PSI Gauge Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***

170 MPH Electric SpeedometerWe offer aftermarket Isspro electric speedometers with a 170 MPH limit for various makes and models. This speedometer is 3-3/8 inches in size and comes with a warranty against defects in materials and workmanship. Isspro is a...

Dashboard Fan Air Valve Control Knob - Labeled * High Quality Air Valve Control Knob* Made of Wood* Fan Script* Hex Screw Mount* Sold Individually* Made In The USA* Warranty On Air Valve Control Knobs Against Defects In Workmanship & Material From Date...

Chrome Plated Ashtray - VelcroHelp renew the interior of your truck with a new replacement ashtray by Lifetime Nut Covers. It has a universal fit and is chrome plated. The ashtray is made in the USA and is sold individually. * High Quality Ashtray...

Ridged Glove Box Knob * High Quality Glove Box* Ridged* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) ***

Wiper Blade Premium * High Quality Wiper Blade* 24 Inch With Universal Connector* Premium All-Metal Heavy-Gauged With Riveted Steel Frame* High-Density 100% Natural Molded Rubber* Sold Individually* Warranty On Wiper Blade Against Defects In Workmanship...

Universal Blower Switch * High Quality Bower Switch* 12 Volt * 20 Amp Rating* 3 Position - Knob Not Included* 5 Terminal Hook Up* For AC And Heater Fan Control* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE...

Peterbilt Cab Fresh Air Filter * High Quality Air Filter* Fits Under The Dash* Instructions - Filter Slides Into Existing OEM Track By Passenger Door* Sold Individually* Made In USA***High Quality Aftermarket Replacement Part (Not OEM)***

Peterbilt Interior Cab Fresh Air Filter * High Quality Air Filter* Fits Under The Dash In The Cab* Instructions - Filter Sliders Into Existing OEM Track By Passenger Door. Replaces Original Filter With Charcoal* Sold Individually* Made In USA***High...

Marine Quilted Vinyl Fuel Tank Cover For 26 Inch Diameter Tanks With 9 Inch SleeveProtect the ends of your Peterbilt fuel tank from road debris, stones, snow, and dirt with this pair of high performance marine colored covers by Robert James Enterprises...

Green Quilted Vinyl Fuel Tank Cover For 26 Inch Diameter Tanks With 9 Inch SleeveProtect the ends of your Peterbilt fuel tank from road debris, stones, snow, and dirt with this pair of high performance green colored covers by Robert James Enterprises...