Semi-Truck Trailer Parts
Get top-notch semi-truck trailer parts at 4 State Trucks. From automatic slack adjusters to air bags and torque arms, we've got what your rig needs. Our parts are known for quality and reliability, making maintenance hassle-free. Looking for fuel tank straps or air tanks? We've got those too. Shop now and keep your truck in peak condition.
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Wheel Chock Pallet Jack 11.50 X 11.75 Inch - Open End
AUTOMANN USA
$34.76Black Pallet Truck Stop For Hand Pallet TrucksLooking for a simple and effective way to keep your pallet jacks in place? Our wheel stops, also known as wheel chocks, prevent rolling on inclined surfaces, averting collisions and reducing the risk of...$34.76 -
Wheel Chock Pallet Jack 11.50 X 11.75 Inch - Closed End
AUTOMANN USA
$31.31Black Pallet Truck Stop For Hand Pallet TrucksThe Pallet Jack Stop/Chock securely holds a hand pallet truck in place within a moving truck or trailer, preventing damage caused by unsecured motion. It effectively grips any surface to prevent slippage,...$31.31 -
Stainless Steel Single Point Locking Paddle Latch, 3.375 In L X 4.635 In H, W 4 Bolt Holes
AFTERMARKET
$23.99Stainless Steel Single Point Locking Paddle Latch * High Quality Paddle Latch* Single Point Locking Paddle Latch* Stainless Steel* Flush Mount* Rectangular* Dimensions- 3.375 Inch Length- 4.625 Inch Height* 4 Bolt Holes* Can Be Welded Or Bolted * Sold...$23.99 -
Steel Whiting Roll Up Door Roller W/ 3 inch Shaft For 2 Inch Track
AUTOMANN USA
$6.11Shaft Whiting Door Roller Replaces 025-10102, 7432This Quality Whiting Door Roller is a reliable choice for your roll-up truck door. It uses a 10 Ball Bearing and has a shaft that measures 3 inches long and 7/16 inch in diameter. Designed to fit a 2 inch...$6.11 -
Over 80 Inch Wide Reflector Submersible Combo Tail Light With License Light - Red LED / Red Lens
UNITED PACIFIC
$37.93Sonically Sealed Square LED Combination Tail Light * High Quality Combination Light* Made Of Polycarbonate* 80 Inch Wide* With License Light* (18) Red LED And (3) Red LED Side Marker * (5) White LED License Illuminator* Sonically Sealed To Housing To...$37.93 -
Over 80 Inch Wide Submersible Combination Tail Light With License Light - Red LED / Red Lens
UNITED PACIFIC
$35.89Sonically Sealed Square LED Combination Tail Light * High Quality Combination Light* Made Of Polycarbonate* 80 Inch Wide* With License Light* (12) Red LED And 4 Red LED Side Marker * (4) White LED License Illuminator* Sonically Sealed To Housing To...$35.89 -
Over 80 Inch Wide Submersible Combination Tail Light W/O License Light - Red LED / Red Lens
UNITED PACIFIC
$29.77Sonically Sealed Square LED Combination Tail Light * High Quality Combination Light* Made Of Polycarbonate* 80 Inch Wide* With (12) Red LED And (4) Red LED Side Marker* Sonically Sealed To Housing To Prevent Moisture Intrusion* 3 Wires - White -Ground-...$29.77 -
Over 80 Inch Wide LED Submersible Combination Tail Light Kit - Red LED / Red Lens
UNITED PACIFIC
$74.86Sonically Sealed Square LED Combination Tail Light * High Quality Combination Light Kit* Kit Includes: - Light- Bracket Item Number 09-010600037 - Wires* Made Of Polycarbonate* 80 Inch Wide* (24) Red LED * (8) Red LED Side Marker * (4) White LED License...$74.86 -
20 LED 7 Inch Round Back-Up Light - Super Bright LED
UNITED PACIFIC
$26.997 Inch Round Back Up Light * High Quality Back-Up Light* 7 Inch* 20 LED * Round* Sold Individually* Warranty On Back-Up Lights Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This...$26.99 -
On Sale
Trailer Hubcap Mounting Clip Set With 3/8 Inch Diameter Hole For 9.25 Inch Hubcaps - Pack Of 3
UNITED PACIFIC
Now: $2.21Was: $3.15Wheel Hubcap Mounting Hardware For 9.25 Inch Trailer HubcapsSecure your trailer hubcaps with our Hubcap Mounting Clip Set. This three-piece set is designed to keep your hubcaps firmly in place, ensuring they stay attached during travel. Each clip has...Now: $2.21Was: $3.15 -
18 LED Mid Trailer Turn Signal Light Kit W/ Grommet & Plug - Amber LED/ Amber Lens
UNITED PACIFIC
$23.45Amber LED Mid Trailer Turn Signal Light Kit With Amber Polycarbonate LensThe high-quality mid trailer turn signal light kit includes a light, grommet, and plug. The light features a polycarbonate construction and contains 18 amber LEDs with an amber lens...$23.45 -
Over 80 Inch Wide Rectangular Submersible Combination Tail Light W/O License Light
UNITED PACIFIC
$7.99High Impact Submersible Combination Rectangular Tail Light W/ Acrylic Lens * High Quality Tail Light* 80 Inch* Rectangular Submersible Combination* Without License Light* Designed With Acrylic Lens And High Impact Housing* Gaskets Create Air Pocket...$7.99