Peterbilt 357/378 Parts
Find the best Peterbilt 378 aftermarket parts in the business here at 4 State. The Peterbilt 378 semi truck represents all of the characteristics of the Peterbilt brand, and was a popular model with similar features to the Peterbilt 379. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the semi truck parts and accessories you need to make your Pete 378 stand out to showcase your unique personality. Whether you need aftermarket bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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Peterbilt BESTfit 7 X 29.5 Inch Aluminum Lower Step Without Brackets Early Style Tread
BESTFIT TRUCK PARTS
$69.99BESTfit Aluminum Replacement Lower Step Without Angles For Peterbilt 2007-OlderEnhance your vehicle's accessibility with our premium aftermarket Lower Step. Crafted from durable aluminum, this step boasts a 29.50-inch length, 7-inch width, and 2-inch...$69.99 -
Chrome Bead Lock For Kenworth & Peterbilt
AFTERMARKET
$5.99Chrome Locking Strip For Windshield Or Windows With 2 Piece SealsDo you have two-piece seals for your windshield or window that you need a locking seal for? Elite Truck Accessoriesoffers a chrome bead filler locking strip which is 5.5mm thick and 10.3mm...$5.99 -
BESTfit 2 Inch Wide Rubber Fuel Tank Strap Liner W/ Lip - Sold Per Foot
BESTFIT TRUCK PARTS
$7.49BESTfit Rubber Fuel Tank Strap Backing With Lip Sold By The FootShield and insulate the area between your fuel tank and strap with our premium-quality rubber pad strap. With a durable construction and a 2-inch wide backing featuring lips on each side, it...$7.49 -
BESTfit 3.75 Inch Webbing For Fuel Tank Straps For Peterbilt 11-02331-000
BESTFIT TRUCK PARTS
$3.19BESTfit Fuel Tank Strap Liner 4 Inch Woven Fits PeterbiltUpgrade your tank strap webbing with our aftermarket replacement part, woven for durability and strength. Measuring 3.750 inches in width and 0.125 inches in thickness, it fits 4-inch wide straps...$3.19 -
5 Inch Stainless Steel Cab Exhaust Clamp For Peterbilt
UNITED PACIFIC
$27.49SS 5 Inch Diameter Exhaust Clamp * High Quality Cab Exhaust Clamp* Made Of 304 Stainless Steel* For 5 Inch Diameter Clamp* Highly Polished* Sold Individually* Warranty On Cab Exhaust Clamps Against Defects In Workmanship & Material From Date Of...$27.49 -
15/16 Or 7/8 Inch Chrome Nut Cover Top Hat Style
LIFETIME NUT COVERS
$2.49Chrome Top Hat Nut Cover With FlangeLifetime nut covers are made with drivers in mind. This short top hat nut cover with a flange is for 15/16 inch and ? inch bolt heads. Made of ABS plastic injected with triple chrome plating, the cover is rust...$2.49 -
Poly Shock Bushing, EB2 STYLE For 1-3/4In OD Eye Ring With 3/4In Diameter Stud
BESTFIT TRUCK PARTS
$4.47Poly Shock Eye Bushing Replaces E401011,Citt18197A, 5316702, 401011 * High Quality Bushing* For 1-3/4In OD Eye Ring With 3/4In Diameter Stud* Sold Individually* Warranty On Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High...$4.47 -
BESTfit 24 X 42 Inch 35 Gallon Rectangular Upright Aluminum Hydraulic Tank
BESTFIT TRUCK PARTS
$551.99BESTfit 35 Gallon Aluminum Upright Hydraulic Tank * High Quality Hydraulic Tank* Made Of Aluminum* Dimensions; Inches- 24.000 Height- 42.000 Length- 8.000 Width* 35 Gallon Capacity* Upright Top Fill * Rectangular Shape* Includes Rails Only* Does Not...$551.99 -
BESTfit Hood Pivot Bushing Replaces L48-6007 For Peterbilt 379, 335 & 387
BESTFIT TRUCK PARTS
$99.99BESTfit Hood Pivot Bushing For PeterbiltUpgrade your hood pivot with our aftermarket hood pivot bushing, crafted from durable polyurethane for lasting performance. Measuring 1.780 inches by 3.937 inches and 1.780 inches by 4.125 inches, this bushing...$99.99 -
Front Brake Drum Spacers For 19.5, 22.5, 24.5 Inch Wheels - 1.25 Inch Hole Diameter, 1/2 Inch Hole Depth
TRU-BALANCE
$55.58Brake Drum Spacers For 22MM Wheel Studs Centers Brake Drum * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications: - Front Brake Drums- 19.50 Inch, 22.50 Inch, 24.50 Inch Wheel- 22MM Wheel Studs- Various Brake Drum Sizes-...$55.58 -
7 Inch Chrome Plated SS Wide Straight Exhaust Mounting Bracket For Peterbilt 377, 378, 379, 386, 388, 389
LINCOLN CHROME
$147.997 Inch Dia. Chrome Plated Stainless Steel Wide Style Exhaust Mounting Clamp By Lincoln ChromeSecure 7-inch diameter exhaust pipes with the durable 3 inch wide Lincoln Chrome exhaust band clamp. Made of chrome-plated stainless steel, it ensures sturdy...$147.99 -
BESTfit 26 X 35 Inch 50 Gallon Rectangular Upright Aluminum Hydraulic Tank W/ Mounting Kit
BESTFIT TRUCK PARTS
$585.99BESTfit 50 Gallon Aluminum Upright Hydraulic TankUpgrade your hydraulic system with our Hydraulic Tank, a complete aftermarket replacement with precision-engineered components. This essential kit includes a Filler Breather Cap with Strainer, Sight Level...$585.99