Semi-Truck Trailer Parts

Semi-Truck Trailer Parts

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.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Minimizer Diamond Plate Black Poly Tanker Fender End Cap , 26 Inch
    Add to Cart

    Minimizer Diamond Plate Black Poly Tanker Fender End Cap , 26 Inch

    MINIMIZER

    $89.03
    Diamond Plate Black 26 Inch Wide Tanker Fender End Cap * High Quality Fender* Made Of Poly* Diamond Plate Black* 26 Inch Width* Made In USA* Sold Individually* Warranty On Fenders Against Defects In Workmanship & Material From Date Of Purchase*** High...
    $89.03
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $89.03
    Subtotal:
  • Minimizer Black Poly Tanker Front Or Middle Fender Section For Tandem Axles
    Add to Cart

    Minimizer Black Poly Tanker Front Or Middle Fender Section For Tandem Axles

    MINIMIZER

    $213.99
    Black 44 X 3 X 26 Inch Fender Section For Tank Trailer * High Quality Fender* Made Of Poly* Black* 44 Inch Length * 26 Inch Width* 23 Inch Height* For Tandem Axles* Designed To Fit The Front Of A Tank Trailer* Bracket Not Included* Made In USA* Sold...
    $213.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $213.99
    Subtotal:
  • On Sale
    Minimizer Black Poly Tanker Fender End Cap , 26 Inch
    Add to Cart

    Minimizer Black Poly Tanker Fender End Cap , 26 Inch

    MINIMIZER

    Now: $17.02
    Was: $56.74
    Black 26 Inch Wide Tanker Fender End Cap * High Quality Fender* Made Of Poly* Black* 26 Inch Width* Made In USA* Sold Individually* Warranty On Fenders Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    Now: $17.02
    Was: $56.74
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $17.02
    Was: $56.74
    Subtotal:
  • Whiting Step Bolt 1/4-20 x 1-3/4 Inch - 100 pk
    Add to Cart

    Whiting Step Bolt 1/4-20 x 1-3/4 Inch - 100 pk

    AUTOMANN USA

    $103.99
    1.725 Inch Whiting Step Bolt Replaces 10-1003-2 * High Quality Whiting Step bolt* 1.725 Inch Length* 1.310 Inch Thread Length* 1/4 Inch-20 Threads* Made In USA* Sold As Pack* Warranty On Whiting Step bolts Against Defects In Workmanship & Material From...
    $103.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $103.99
    Subtotal:
  • Outboard-Mount Pilot Trailer Hub Assembly For Dual Steel Wheel Outboard-Mount Pilot Trailer Hub Assembly For Dual Steel Wheel
    Add to Cart

    Outboard-Mount Pilot Trailer Hub Assembly For Dual Steel Wheel

    AUTOMANN USA

    $241.99
    11.25 Inch Pilot Trailer Hub With 6 Holes * High Quality Trailer Hub Assembly * Includes Inner Race-Hm218210 * Outer Race-Hm212011 * Includes: - Abs Tone Ring Wheel Studs Included For Dual Steel Wheel Application. * Body Type Cast Drum Mounting...
    $241.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $241.99
    Subtotal:
  • Aluminum Trailer Access Ladder - Unpainted
    Add to Cart

    Aluminum Trailer Access Ladder - Unpainted

    4 STATE TRUCKS

    $407.99
    3 Point support Aluminum Trailer Access LadderOur tough and non-slip aluminum trailer access ladder gives you security and convenience, letting you safely hop on and off your trailer right where you need to. The ladder has three points of support, fits...
    $407.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $407.99
    Subtotal:
  • Wheel Chock Pallet Jack 11.50 X 11.75 Inch - Open End
    Add to Cart

    Wheel Chock Pallet Jack 11.50 X 11.75 Inch - Open End

    AUTOMANN USA

    $34.76
    Black 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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $34.76
    Subtotal:
  • Wheel Chock Pallet Jack 11.50 X 11.75 Inch - Closed End
    Add to Cart

    Wheel Chock Pallet Jack 11.50 X 11.75 Inch - Closed End

    AUTOMANN USA

    $31.31
    Black 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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $31.31
    Subtotal:
  • Stainless Steel Single Point Locking Paddle Latch, 3.375 In L X 4.635 In H, W 4 Bolt Holes Stainless Steel Single Point Locking Paddle Latch, 3.375 In L X 4.635 In H, W 4 Bolt Holes
    Add to Cart

    Stainless Steel Single Point Locking Paddle Latch, 3.375 In L X 4.635 In H, W 4 Bolt Holes

    AFTERMARKET

    $23.99
    Stainless 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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • Steel Whiting Roll Up Door Roller W/ 3 inch Shaft For 2 Inch Track
    Add to Cart

    Steel Whiting Roll Up Door Roller W/ 3 inch Shaft For 2 Inch Track

    AUTOMANN USA

    $6.11
    Shaft 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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6.11
    Subtotal:
  • Over 80 Inch Wide Reflector Submersible Combo Tail Light With License Light - Red LED / Red Lens Over 80 Inch Wide Reflector Submersible Combo Tail Light With License Light - Red LED / Red Lens
    Add to Cart

    Over 80 Inch Wide Reflector Submersible Combo Tail Light With License Light - Red LED / Red Lens

    UNITED PACIFIC

    $37.93
    Sonically 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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $37.93
    Subtotal:
  • Over 80 Inch Wide Submersible Combination Tail Light With License Light - Red LED / Red Lens Over 80 Inch Wide Submersible Combination Tail Light With License Light - Red LED / Red Lens
    Add to Cart

    Over 80 Inch Wide Submersible Combination Tail Light With License Light - Red LED / Red Lens

    UNITED PACIFIC

    $35.89
    Sonically 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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $35.89
    Subtotal:
  • Total: items /

Adding your products to cart