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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BESTfit Driver Side Mounting Bracket For Stack Kit
BESTFIT TRUCK PARTS
$21.41BESTfit Mounting Bracket Kit For Driver Side StacksElevate your vehicle's exhaust system with our meticulously engineered Stack Mounting Bracket. Crafted for the driver's side, this aftermarket replacement part ensures a secure and stable installation...$21.41 -
BESTfit 8 Inch OD X 45 Inch VK Internal Muffler Pipe
BESTFIT TRUCK PARTS
$687.99BESTfit 8 Inch OD X 45 Inch VK Internal Muffler PipeEnhance your vehicle's exhaust system with our premium Muffler, meticulously crafted to deliver superior performance and sound control. Featuring substantial dimensions of 8 inches in diameter and 45...$687.99 -
BESTfit 7 Inch OD X 45 Inch VK Internal Muffler Pipe
BESTFIT TRUCK PARTS
$625.99BESTfit 7 Inch OD X 45 Inch VK Internal Muffler PipeElevate your vehicle's performance with our top-of-the-line Muffler, designed to deliver unparalleled sound control and airflow optimization. Featuring a generous 7-inch diameter and a 45-inch length,...$625.99 -
BESTfit 6 Inch OD X 45 Inch VK Internal Muffler Pipe
BESTFIT TRUCK PARTS
$690.99BESTfit 6 Inch OD X 45 Inch VK Internal Muffler PipeExperience unparalleled performance with our premium Muffler, meticulously crafted for exceptional sound control and optimized airflow. Boasting a 6-inch diameter and a 45-inch length, this aftermarket...$690.99 -
BESTfit 5 Inch OD X 45 Inch VK Internal Muffler Pipe
BESTFIT TRUCK PARTS
$724.99BESTfit 5 Inch OD X 45 Inch VK Internal Muffler PipeEnhance your vehicle's performance with our top-of-the-line Muffler, designed for superior sound reduction and optimal airflow. This aftermarket replacement part features a 5-inch diameter and a length...$724.99 -
BESTfit Passenger Side Mounting Bracket For Stack Kit
BESTFIT TRUCK PARTS
$21.41BESTfit Mounting Bracket Kit For Passenger Side StacksElevate your vehicle's exhaust system with our premium Stack Mounting Bracket, specifically designed for the passenger side. Crafted with precision in the USA, this aftermarket replacement part...$21.41 -
BESTfit Air Bag AS91050 T6-071 Under Plastic Base - Replaces Firestone 9105, Goodyear 1R12132
BESTFIT TRUCK PARTS
$301.99BESTfit Air Spring Rolling LobeEnhance your vehicle's performance and stability with our top-of-the-line Air Spring Rolling Lobe. Designed for durability and reliability, our rolling lobe boasts a load capacity of up to 7200 lbs at 100 PSI, ensuring...$301.99 -
BESTfit 4 Inch 16G Aluminized Steel Elbow Used In Stack Kits
BESTFIT TRUCK PARTS
$71.39BESTfit 4 Inch 16G Aluminized Steel Elbow Used In Stack KitsIntroducing our Stack Kit, meticulously crafted from 16-gauge aluminized steel for exceptional durability and performance. With a 4-inch diameter, this kit is designed to enhance your vehicle's...$71.39 -
BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits W/ 5 Inch Inlet
BESTFIT TRUCK PARTS
$353.99BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits W/ 5 Inch InletIntroducing our 16 Gauge Aluminized Steel Stack, engineered with a 5-inch diameter and a 5-inch inlet diameter, ensuring compatibility with various stack kits...$353.99 -
BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits
BESTFIT TRUCK PARTS
$301.99BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack KitsIntroducing our 16 Gauge Aluminized Steel Stack, designed to meet a 5-inch diameter requirement. Crafted in The USA, this stack boasts exceptional quality and durability...$301.99 -
BESTfit 4 Inch 16G Aluminized Steel Double Bend Pipe For 4 Inch Stack Kits
BESTFIT TRUCK PARTS
$257.99BESTfit 4 Inch 16G Aluminized Steel Double Bend Pipe For 4 Inch Stack KitsConstructed with durable 16 Gauge Aluminized Steel, this Stack Kit features a 4-inch Double Bend Pipe and a 4-inch Stack kit. Made in The USA, this kit ensures craftsmanship and...$257.99 -
BESTfit 3.5 Inch I.D.-I.D. X 120 Inch Aluminized Steel Straight Tube
BESTFIT TRUCK PARTS
$314.99BESTfit 3.5 Inch I.D.-I.D. X 120 Inch Aluminized Steel Straight TubeCrafted from robust Aluminized Steel, this straight tube features a generous length of 120 inches and a diameter of 3.5 inches, ideal for various exhaust system applications...$314.99