
Peterbilt 330/335/337 Parts
Need Peterbilt 330, 335, or 337 parts? 4 State Trucks has you covered! We offer a wide selection of top-quality parts and accessories to keep your semi-truck in prime condition. Shop our genuine replacement parts and unique accessories, both in-store and online. Enjoy competitive pricing and exceptional customer service for all your Peterbilt needs. Visit us today to find the perfect parts for your truck!
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Stainless Steel Step Plates Wash Board Style
TWELVE GAUGE
$117.9912 Gauge Wash Board Step Plates Stainless SteelProvide grip to any smooth surface with this pair of quality stainless steel step plates. Their raised washboard style design provides an excellent and easy to install skid resistance surface you can add to...$117.99 -
Rockwood Chrome Rocker Switch Cover For Front Air Bag For Peterbilt 2006-Newer
ROCKWOOD
$16.99Front Air Bag Actuator Button W/ LED IlluminationRenew the look of your electric rocker switch for the front air bag with this chrome plated cover. It features an easy to read label over the top button and a Rockwood logo over the bottom button. This...$16.99 -
Rockwood Chrome Rear AC Rocker Switch Cover For Peterbilt 2006-Newer
ROCKWOOD
$16.99Chrome Rear AC Actuator ButtonRenew the look of the electric rocker switch for your rear AC with this chrome plated cover. It features an easy to read label over the top button and a Rockwood logo over the bottom button. This actuator switch cover is...$16.99 -
Rockwood Chrome Rocker Switch Cover For Cab Lights For Peterbilt 2006-Newer
ROCKWOOD
$16.99Chrome Cab Lights Actuator Button W/ LED IlluminationRenew the look of the electric rocker switch for your cab light with this chrome plated cover. It features a light symbol over the top button and a Rockwood logo over the bottom button. This actuator...$16.99 -
Rockwood Chrome Rocker Switch Cover For Engine Idle W/ Arrows For Peterbilt 2006-Newer
ROCKWOOD
$16.99Chrome Engine Idle Actuator Button W/ ArrowsRenew the look of your Engine Idle electric rocker switch with this chrome plated cover by Rockwood Products. It is labeled with one green and one red arrow symbol. This actuator switch cover is designed to...$16.99 -
Chrome Reducer, 7 To 5 Inch ID
UNITED PACIFIC
$55.38Chrome Plated 7 To 5 Inch ID ReducerConnect 7 inch inside diameter exhaust pipe to 5 inch inside diameter exhaust pipe with this reducer. It is chrome plated and is sold individually. * High Quality Reducer* Chrome-Plated* 7 Inch I.D. To 5 Inch I.D.*...$55.38 -
Chrome Grakon 1000 Style Competition Series LED Cab Light Amber-Clear Set Of 5
UNITED PACIFIC
$134.99Set of 5 LED Grakon 1000 Style Amber/Clear Chrome Bullet Cab LightEnhance the look of your truck with our Cab Light Kit, featuring a sleek Watermelon Style design. Constructed from chrome-plated plastic, these lights boast a durable build that's...$134.99 -
Chrome Grakon 1000 Style Competition Series 19 Diode LED Cab Light Amber/Amber
UNITED PACIFIC
$30.79LED Grakon 1000 Style Amber/Amber Chrome Bullet Cab LightUpgrade your cab lighting with our premium Cab Light featuring a durable polycarbonate construction and a chrome-plated plastic housing. With 19 diodes in a watermelon style design, this light...$30.79 -
Chrome 10/12 Inch Screw Cover Snap-On Style - Pack Of 10
UNITED PACIFIC
$4.17Snap-On Cover Pack of 10Elevate the appearance of your fixtures with these Chrome Plated Plastic covers, meticulously crafted to fit size 10 and 12 screw heads. Each cover features a molded plastic cap and cup washer, effectively concealing unsightly...$4.17 -
Large Chrome AC Heater Vent For Peterbilt 330, 335, 375, 377, 378 & 379
UNITED PACIFIC
$8.99A/C & Heater Vent Fits Peterbilt 300 SeriesUpgrade your vehicle's interior with our premium Large Vent, meticulously crafted from chrome-plated plastic. Designed as direct replacements, these vents ensure easy installation and a precise fit. Sold...$8.99 -
Stainless Steel L Bracket For Mirrors
UNITED PACIFIC
$6.21Polished 304 Stainless Steel L Bracket Light MountEnhance your vehicle's lighting setup with our 12 Gauge Polished 304 Stainless Steel L Bracket. Crafted for durability and style, this bracket measures 3-1/4 inches by 1-1/2 inches by 1-3/16 inches wide...$6.21 -
BESTfit Washer Reservoir W/ Cap & Pump Replaces OE N5355001
BESTFIT TRUCK PARTS
$89.75BESTfit Washer Reservoir W/ Cap & Pump Fits Paccar W Cummins, Caterpillar Engine W/ BEHR Cooking ModuleEnhance your vehicle's washer system with our Washer Reservoir, complete with a cap and washer pump for added convenience. Designed as an aftermarket...$89.75