Peterbilt 389 Parts
Find the best Peterbilt 389 aftermarket and custom parts in the business here at 4 State. The Peterbilt 389 is a big rig of choice for American truckers, with its dependable engine and great style. It's got all the features you expect from a Peterbilt model, plus many modern bells and whistles. 4 State Trucks can help you make your Pete 389 look like a million bucks. Whether you need aftermarket bumpers, exhaust, or seating, 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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108 Inch Mitered Exhaust Pipe, 6 Inch Reduced To 5 Inch ID Bottom
UNITED PACIFIC
$681.99Chrome 6 X 108 Inch Mitered Reduce to 5 Inch I.D. Bottom ExhaustIntroducing the Chrome-Plated Exhaust Stack, featuring a 6-inch diameter that reduces to 5 inches, with a generous 108-inch length. This mitered exhaust stack is crafted with a triple chrome...$681.99 -
Peterbilt 4 Inch 304 stainless Steel Narrow Exhaust Clamp
UNITED PACIFIC
$38.95SS Peterbilt Exhaust Clamp for 4 Inch PipeUpgrade your vehicle's interior with our chrome-plated plastic lower column cover. Designed for effortless installation, this aftermarket replacement part features double-sided tape for secure mounting. Its...$38.95 -
4 X 24 Inch Stainless Steel Tapered Curl-Free Thick Mud Flap Weights
IOWA CUSTOMS
$108.99Curl-Free Mud Flap WeightThese stainless steel mud flap weights are designed with a tapered shape and measure 24 inches by 4 inches. They are suitable for mud flaps with thicknesses ranging from 1/2 inch to 3/4 inch and are sold as pairs. As aftermarket...$108.99 -
5 X 18 Inch Stainless Steel Tapered Curl-Free Thick Mud Flap Weights
IOWA CUSTOMS
$118.99Curl-Free Mud Flap WeightThese stainless steel mud flap weights feature a tapered design and measure 18 inches by 5 inches. They are compatible with mud flaps ranging from 1/2 inch to 3/4 inch in thickness and are sold as pairs. As aftermarket...$118.99 -
5 X 18 Inch Stainless Steel Rectangle Curl-Free Mud Flap Weights
IOWA CUSTOMS
$101.99Curl-Free Mud Flap WeightCrafted from durable stainless steel, these mud flap weights feature a rectangular design with dimensions of 18 inches by 5 inches. Suitable for mud flaps with a thickness of up to 1/2 inch, these weights are sold as pairs...$101.99 -
5 X 24 Inch Stainless Steel Rectangle Curl-Free Mud Flap Weights
IOWA CUSTOMS
$108.99Curl-Free Mud Flap WeightThese mud flap weights are constructed from robust stainless steel and feature a rectangular design with dimensions of 24 inches by 5 inches. Designed to accommodate mud flaps with a thickness of up to 1/2 inch, they are sold as...$108.99 -
5 X 24 Inch Stainless Steel Tapered Curl Free Mud Flap Weights
IOWA CUSTOMS
$103.99Curl-Free Mud Flap WeightCrafted from durable stainless steel, these mud flap weights measure 24 inches by 5 inches and feature a tapered design. They are part of the Iowa Customs Curl Free Flap Weight System, specially designed to eliminate mud flap...$103.99 -
3 X 18 Inch Stainless Steel Rectangle Curl-Free Mud Flap Weights
IOWA CUSTOMS
$94.99Curl-Free Mud Flap WeightConstructed from sturdy stainless steel, these mud flap weights come in a rectangular design measuring 18 inches by 3 inches. Designed to fit mud flaps up to 1/2 inch thick, they are sold as pairs for easy installation. As...$94.99 -
4 X 18 Inch Stainless Steel Tapered Curl-Free Mud Flap Weights
IOWA CUSTOMS
$95.99Curl-Free Mud Flap WeightCrafted from durable stainless steel, these mud flap weights measure 18 inches by 4 inches and feature a tapered design for enhanced style. Suitable for mud flaps up to 1/2 inch thick, they are sold as pairs, offering easy...$95.99 -
4 X 20 Inch Stainless Steel Tapered Curl-Free Mud Flap Weights
IOWA CUSTOMS
$98.99Curl-Free Mud Flap WeightConstructed from sturdy stainless steel, these mud flap weights are sized at 20 inches by 4 inches and feature a tapered design for improved appearance. Designed to accommodate mud flaps up to 1/2 inch thick, they are sold as...$98.99 -
3 X 24 Inch Stainless Steel Tapered Curl-Free Mud Flap Weights
IOWA CUSTOMS
$100.99Curl-Free Mud Flap WeightConstructed from durable stainless steel, these mud flap weights are built to withstand the rigors of the road. With dimensions of 24 inches by 3 inches and a tapered design, they provide style. Compatible with mud flaps up to...$100.99 -
On Sale
Black Rubber Mud Flap With Cowtown Express Logo
4 STATE TRUCKS
Now: $10.35Was: $25.70Cowtown Express Logo Mud Flap 3/8 Inch Black RubberCowtown Express Logo Mud Flap 3/8 Inch Black RubberNow: $10.35Was: $25.70