Peterbilt 389 Frame & Chassis
Find top-notch Peterbilt 389 Frame & Chassis parts at 4 State Trucks. From air springs and brake parts to light bars and shock absorbers, you'll get everything to keep your rig in shape. Need sturdy crossmembers or stylish nut covers? It's all here. Shop now and keep your Peterbilt 389 running smooth and looking great.
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TPHD Type 3030 Piggy Back Brake Chamber With Mounting Clamp & Diaphragm - Long Stroke Sealed Unit
TPHD
$102.99Double Brake Chamber Type 3030 Long Stroke - 8.00 Inch Diameter - Rear Piggy Back Replacement Section OnlyLooking to repair your park brake chamber? Our emergency brake chamber is the perfect solution. With a stroke length of 3.00 inches and designed as...$102.99 -
TPHD Type 20 Service Chamber W/ 9.5 Inch Pushrod, 2.25 Inch Stroke Length
TPHD
$41.79Type 20 Service Chamber W/ Standard Stroke & Welded ClevisUpgrade your braking system with our aftermarket replacement Service Chamber, Type 20. Measuring 3.875 inches by 10.187 inches and featuring standard thread sizes of 5/8 inch - 18 and 5/8 inch -...$41.79 -
TPHD Stainless Steel Rear Frame Cover For Steel Crossmember For Peterbilt 300 Series
TURNPIKE TRUCK TRIM
$86.99Rear Frame Cover For Steel Crossmember With No NotchOur rear frame covers are crafted from durable stainless steel, ensuring longevity and resistance to corrosion. Designed without cutouts, these covers provide a sleek and uniform appearance for your...$86.99 -
TPHD Leveling Valve Rod Linkage Kit For Peterbilt Rear Air Leaf, Low Air Leaf & Rear Air Trac Suspensions
TPHD
$13.76Leveling Valve Rod Linkage Kit For Leveling Height Valve * High Quality Leveling Valve* Adjustable Linkage Kit For Height Control Valve* 18 Inch Rod With Ends And Hardware* Maximum Usable Length 19.500 Inches* Rod Can Be Cut For Shorter Applications*...$13.76 -
Peterbilt TPHD Air Bag Top Trim Stainless Steel
TURNPIKE TRUCK TRIM
$20.69Air Bag Top Trim Fits PeterbiltThis aftermarket replacement part is an air bag trim made of stainless steel. It is designed to cover up the top of the air bag exposed on the outside of the frame. The trim mounts using double-sided tape, which is included...$20.69 -
TPHD 5/8 Inch Clevis With Pin For Brake Chamber Using Standard Slack Adjusters
TPHD
$5.59Brake Chamber Clevis Kit 5/8 Inch - 18 TPI With Single PinUpgrade your brake chamber setup with our Clevis Kit! Specifically designed for use without auto slack adjusters, this kit features a 0.625-18 inch threaded clevis yoke, along with a 0.500 inch...$5.59 -
TPHD 5/8 Inch Clevis With Pin For Brake Chamber Using Auto Slack Adjusters
TPHD
$15.58Brake Chamber Clevis Kit 5/8 Inch - 18 TPI With 2 PinsUpgrade your brake system with our Clevis Kit, specially designed for brake chambers used with auto slack adjusters. Featuring a durable construction and precise specifications, this kit includes a...$15.58 -
Stainless Steel 9.75 X 3.50 Inch Air Tank Straps For Peterbilt 379, 378, 386 & 389 - Straight Design
TWELVE GAUGE
$55.993.5 Inch Stainless Steel Straight Design Air Tank Straps Fit Peterbilt W/ 9.75 Inch Diameter Tanks * High Quality Air Tank Straps * Made Of Stainless Steel* 3.5 Inches Wide* Straight Design* For Trucks With 9.75 Inch Diameter Air Tanks * Sold As Pair *...$55.99