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.
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  • TPHD 18.5 Inch Black Dolly Handle, Horizontal Mounting Style
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    TPHD 18.5 Inch Black Dolly Handle, Horizontal Mounting Style

    TPHD

    $19.26
    Horizontal Style 18.5 Inch Dolly Handle W/ 13 Inch DropIntroducing our black Dolly Handle, designed for durability and ease of use. With an overall length of 18.5 inches and a 13-inch drop, this handle offers comfortable handling and control. It features...
    $19.26
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  • TPHD Stainless Steel Dolly Handle For Landing Gear W/ 21 Inch Shaft
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    TPHD Stainless Steel Dolly Handle For Landing Gear W/ 21 Inch Shaft

    TPHD

    $180.99
    17 Inch SS Dolly Handle For Landing GearUpgrade your landing gear with our durable Dolly Handle, meticulously crafted from 304 stainless steel. Specifically designed for landing gear equipped with a 21-inch shaft, this handle ensures a perfect fit and...
    $180.99
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  • TPHD Stainless Steel Dolly Handle For Landing Gear W/ 17 Inch Shaft
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    TPHD Stainless Steel Dolly Handle For Landing Gear W/ 17 Inch Shaft

    TPHD

    $167.99
    17 Inch SS Dolly Handle For Landing GearEnhance your landing gear with our robust Dolly Handle, constructed from premium 304 stainless steel. Tailored for landing gear with a 17-inch shaft, it ensures compatibility and durability. Sold individually, it's...
    $167.99
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  • TPHD Stainless Steel Dolly Handle For Landing Gear W/ 14 Inch Shaft
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    TPHD Stainless Steel Dolly Handle For Landing Gear W/ 14 Inch Shaft

    TPHD

    $163.99
    14 Inch SS Dolly Handle For Landing GearUpgrade your landing gear with our durable Dolly Handle, crafted from 304 stainless steel. Specifically designed for landing gear with a 14-inch shaft, this handle ensures ease of use and longevity. Sold...
    $163.99
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  • TPHD Stainless Steel Dolly Handle For Landing Gear W/ 10 Inch Shaft
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    TPHD Stainless Steel Dolly Handle For Landing Gear W/ 10 Inch Shaft

    TPHD

    $142.99
    10 Inch SS Dolly Handle For Landing GearEnhance the landing gear with our stainless steel Dolly Handle, specifically designed for models featuring a 10-inch shaft. Each handle is sold individually, ensuring you get the exact quantity you need. As an...
    $142.99
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  • TPHD Bolted Linkage Kit For Level Valve
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    TPHD Bolted Linkage Kit For Level Valve

    TPHD

    $27.28
    Linkage Kit For Level Valve BoltedEnhance your vehicle's performance with our top-quality linkage kit, designed to replace OEM numbers A-14187, 42635, and more. Sold individually as an aftermarket replacement part, this kit ensures smooth operation and...
    $27.28
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  • TPHD 5/8 Inch Clevis With Pin For Brake Chamber Using Standard Slack Adjusters
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    TPHD 5/8 Inch Clevis With Pin For Brake Chamber Using Standard Slack Adjusters

    TPHD

    $5.59
    Brake 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
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  • TPHD 5/8 Inch Clevis With Pin For Brake Chamber Using Auto Slack Adjusters
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    TPHD 5/8 Inch Clevis With Pin For Brake Chamber Using Auto Slack Adjusters

    TPHD

    $15.58
    Brake 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
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  • TPHD 25 Inch Suspender Spring For Brake Hoses On Trailer
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    TPHD 25 Inch Suspender Spring For Brake Hoses On Trailer

    TPHD

    $16.23
    Suspender SpringCrafted from durable suspender spring material, our 25-inch brake hose for trailers ensures reliable performance and longevity. This aftermarket replacement part (not OEM) is meticulously engineered to replace a range of OEM numbers,...
    $16.23
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  • TPHD 21 Inch Vertical Crank Handle For Trailer Landing Gears
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    TPHD 21 Inch Vertical Crank Handle For Trailer Landing Gears

    TPHD

    $22.45
    Crank Handle For Trailer Landing GearsEnhance your vehicle with our 21-inch vertical crank handle, an exceptional aftermarket replacement for OEM numbers CH21IN, M2003221, NL1014440, 03221L/G, 1014440, 7700435, 905.700.503, and 905700503. Sold...
    $22.45
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  • TPHD 21 Inch Vertical Crank Handle For Trailer Landing Gear Replaces OE 905.700.501, 905700501
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    TPHD 21 Inch Vertical Crank Handle For Trailer Landing Gear Replaces OE 905.700.501, 905700501

    TPHD

    $31.64
    Crank Handle For Trailer Landing GearsUpgrade your vehicle with our 21-inch vertical crank handle, sold individually for your convenience. This aftermarket replacement part, not OEM, replaces OEM number 905.700.501, ensuring compatibility and seamless...
    $31.64
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  • TPHD 15 Inch Horizontal Crank Handle For Trailer Landing Gear
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    TPHD 15 Inch Horizontal Crank Handle For Trailer Landing Gear

    TPHD

    $19.96
    Crank Handle For Trailer Landing GearsUpgrade your vehicle with our 15-inch horizontal crank handle, a superior aftermarket replacement for OEM number 905.700.500. Sold individually, this crank handle offers easy installation and reliable performance...
    $19.96
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