Peterbilt 379 Parts
Find the best Peterbilt 379 aftermarket and custom parts in the business here at 4 State. The Peterbilt 379 is one of the most popular American owner-operator truck models of all time. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the aftermarket semi truck parts and accessories you need to make your Pete 379 stand out to showcase your unique personality. Whether you need 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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3 5/8 Inch Coupler W/ 5/8 Inch To 3/4 Inch Thread
PREMIER
$46.91Air Chamber To Pushrod Coupler * High Quality Coupler* 3-5/8 Inch Length* Thread 5/8 Inch To 3/4 Inch -Right Hand Thread* Air Chamber To Pushrod Coupler* Made In USA* Sold Individually* Warranty On Couplers Against Defects In Workmanship & Material From...$46.91 -
Type 30 Air Chamber W/ 8 Inch Pushrod
PREMIER
$143.99Type 30 Air Chamber For Pintle Hook & Drawbar Eye Applications * High Quality Air Chamber* 8 Inch Pushrod* Type 30 * Maximum Force At 100 PSI / 3000 Lbs* For Pintle Hook And Drawbar Eye Applications* Made In USA* Sold Individually* Warranty On Air...$143.99 -
Type 24 Air Chamber W/ 12 Inch Pushrod
PREMIER
$150.99Air Chamber For Pintle Hook & Drawbar Eye Applications * High Quality Air Chamber* 12 Inch Pushrod* Type 24* Maximum Force At 100 PSI / 2400 Lbs* For Pintle Hook And Drawbar Eye Applications* Made In USA* Sold Individually* Warranty On Air Chambers...$150.99 -
Type 24 Air Chamber W/ 8 Inch Pushrod
PREMIER
$143.99Air Chamber For Pintle Hook & Drawbar Eye Applications * High Quality Air Chamber* 8 Inch Pushrod * Type 24* Maximum Force At 100 PSI / 2400 Lbs * For Pintle Hook And Drawbar Eye Applications* Made In USA* Sold Individually* Warranty On Air Chambers...$143.99 -
Replacement Spring, 9/16 x 1 Inch For Model 16 Coupling
PREMIER
$11.21Pin And Clevis Coupling Spring Replacement * High Quality Coupling Spring* 9/16 Inch X 1 Inch* For Pin And Clevis Coupling* Use With Model 16 Coupling * Made In USA* Sold Individually* Warranty On Replacement Springs Against Defects In Workmanship &...$11.21 -
Stainless Steel Cover For Rubber Plug
LIFETIME NUT COVERS
$8.89Replacement SS Cover For Rubber Hubcap Plug * High Quality Cover* Made Of Stainless Steel* For Rubber Plug-Replacement For Hubcap 29-050930* Made In USA* Sold Individually* Warranty On Covers Against Defects In Workmanship & Material From Date Of...$8.89 -
17.38 X 35 Inch Compact Three-Rung Retractable Truck Step W/ Non-Slip Tread
AFTERMARKET
$342.9917.38 X 35 Inch Compact Three-Rung Retractable Truck Step W/ Non-Slip Tread * High Quality Truck Step * Made Of 304 Stainless Steel * 3 Rung Retractable * With Non Slip Tread Supports Up To 500 Lbs* 17.38 Inch X 35 Inch * The Compact And Retractable...$342.99 -
Black Powder-Coated Retractable Step
AFTERMARKET
$246.99Black Powder-Coated Retractable Step * High Quality Truck Step * Black Powder Coated Retractable* Each Step Has Non-Slip Treads And Is Ideal For Truck And Trailers* The Slide-In Horizontal Storage Avoids Interference With Toolboxes Reservoirs And More*...$246.99 -
17.38 X 30.25 Inch Compact Two-Rung Retractable Truck Step W/ Non-Slip Tread
AFTERMARKET
$360.9917.38 X 30.25 Inch Compact Two-Rung Retractable Truck Step W/ Non-Slip Tread * High Quality Truck Step* Made Of 304 Stainless Steel * Retractable Two Rung * 17.38 X 30.25 Inches * Compact Two Rung Design Has Non Slip Threats * The Compact And Retractable...$360.99 -
Gooseneck Safety Chain U-Bolt Kit W/ Springs, Nuts, Washers
CURT MANUFACTURING
$34.99Spring-Loaded Gooseneck Safety Chain U-Bolt KitKeep your gooseneck trailer safety chains secure with this CURT U-Bolt Kit! With a spring-loaded design and durable zinc-plated finish, it keeps safety chain loops snug. This kit is compatible with the CURT...$34.99 -
Brake Master Cylinder Brake Booster W/ 1.25 Inch Master Cylinder - Replaces 8-97315-166-0, 97315166
DAYTON / DORMAN
$141.99Brake Master Cylinder Brake Booster W/ 1.25 Inch Master Cylinder * High Quality Brake Master Cylinder * Brake Booster Included: Yes* Master Cylinder Bore Diameter: 1-1/4 Inch* Master Cylinder Cap Included: No* Master Cylinder Material: Cast Iron*...$141.99 -
Bulldog HD Cab Shock Absorber Replaces 20-16755, 654812, R71-6005 For Peterbilt, Volvo
BULLDOG HD SHOCKS
$47.93Bulldog Heavy Duty Cab Shock Absorber Fits Peterbilt 335, 348, 365, 367, 379, 386 & Volvo WIABulldog HD Cab Shock Absorbers is a premium replacement part, isolating the cab from the frame to prevent road induced noise, vibration and harshness from...$47.93