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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  • 10 Hole Trailer Pilot Hub Assembly With Races And Studs
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    10 Hole Trailer Pilot Hub Assembly With Races And Studs

    AUTOMANN USA

    $232.99
    Trailer Hub With Studs And Races For Hub Pilot Applications * High Quality Cast Trailer Hub * Hub Includes:- Inner Race - HM218210- Outer Race - HM212011- Includes ABS Tone Ring- Wheel Studs Included For Dual Aluminum Wheel Application* Body Type -...
    $232.99
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  • BESTfit Pivot Connection Alignment Service Kit For Holland / Neway
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    BESTfit Pivot Connection Alignment Service Kit For Holland / Neway

    BESTFIT TRUCK PARTS

    $348.99
    BESTfit Pivot Connection Alignment Service Kit * High Quality Service Kit* Consists Of - (2) Cap Screw 1-1/4 Inch-12 x 10-1/2 Inch - (4) Alignment Block - (2) 1-1/4 Inch Lock Nut - (2) Pivot Bushing - (4) Spacer Washer * For One Axle* Made In USA*...
    $348.99
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  • BESTfit Poly Walking Beam Center Bushing -  E9510,R309510, 21034569 For Hendrickson
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    BESTfit Poly Walking Beam Center Bushing - E9510,R309510, 21034569 For Hendrickson

    BESTFIT TRUCK PARTS

    $218.99
    BESTfit Poly Walking Beam Center Bushing 3.5 SM OD x 12 Inch, Welded Plug * High Quality Center Bushing* Poly* Dimensions: - 2.5 Inch ID - 4.75 Inch Large OD - 3.5 Inch Small OD - 12 Inch Length* Welded Plug* Made In USA* Sold Individually* Warranty On...
    $218.99
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  • Poly Bushing Kit For Hendrickson Turner Trailer
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    Poly Bushing Kit For Hendrickson Turner Trailer

    AUTOMANN USA

    $224.99
    Poly Bushing Kit * High Quality Bushing Kit* Consists Of: - (2) Pivot Bushing - (4) U Bolt Washer - (2) Head Bolt - (4) Wear Pad - (2) Lock Nut* Poly * Narrow Beams And Bushings * Both Ends* Sold Individually* Warranty On Bushing Kits Against Defects In...
    $224.99
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    $224.99
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  • Bolt On Frame Bracket Hanger, Wingless - Driver Side
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    Bolt On Frame Bracket Hanger, Wingless - Driver Side

    AUTOMANN USA

    $316.99
    Quick Align Driver Side Frame Bracket * High Quality Hanger* Driver Side * Wingless* Bolt-On/ Quick Align* Made In USA* Sold Individually* Warranty On Hangers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $316.99
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  • Bolt On Frame Bracket Hanger, Wingless - Passenger Side For Hendrickson & Turner Trailer
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    Bolt On Frame Bracket Hanger, Wingless - Passenger Side For Hendrickson & Turner Trailer

    AUTOMANN USA

    $316.99
    Quick Align Passenger Side Frame Bracket * High Quality Hanger* Passenger Side* Wingless* Bolt-On/ Quick Align* Made In USA* Sold Individually* Warranty On Hangers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $316.99
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  • Weld On Frame Bracket Hanger, Wingless - Driver Side For Hendrickson & Turner Trailer
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    Weld On Frame Bracket Hanger, Wingless - Driver Side For Hendrickson & Turner Trailer

    AUTOMANN USA

    $206.99
    Wingless Frame Bracket Hanger Replaces D228262, S228262 * High Quality Frame Bracket* Passenger Side * Wingless* Weld-On* Top To Align Hole 8.0 Inch* Made In USA* Sold Individually* Warranty On Frame Brackets Against Defects In Workmanship & Material...
    $206.99
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    $206.99
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  • Weld On Frame Bracket Hanger, Wingless - Passenger Side For Hendrickson & Turner Trailer
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    Weld On Frame Bracket Hanger, Wingless - Passenger Side For Hendrickson & Turner Trailer

    AUTOMANN USA

    $206.99
    Wingless Frame Bracket Hanger Replaces D228261. S228261 * High Quality Frame Bracket* Driver Side* Wingless* Weld-On* Top To Align Hole 8.0 Inch* Made In USA* Sold Individually* Warranty On Frame Brackets Against Defects In Workmanship & Material From...
    $206.99
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  • Weld On Frame Bracket Hanger, Passenger Side  For Hendrickson Trailer
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    Weld On Frame Bracket Hanger, Passenger Side For Hendrickson Trailer

    AUTOMANN USA

    $230.99
    Driver Side Frame Bracket, Replaces D228272, S228272 * High Quality Frame Bracket* Passenger Side* 7.5 Inch Tap* 9.0 Inch Tap* Top To Center Of Pivot Hole 10.0 Inch* Top To Bottom Overall Length 13.5 Inch* Made In USA* Sold Individually* Warranty On...
    $230.99
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    $230.99
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  • Weld On Frame Bracket Hanger,  Driver Side  For Hendrickson Trailer
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    Weld On Frame Bracket Hanger, Driver Side For Hendrickson Trailer

    AUTOMANN USA

    $230.99
    Passenger Side Frame Bracket Replaces D228271 * High Quality Frame Bracket* Driver Side * 7.5 Inch Tap* 9.0 Inch Tap* Top To Center Of Pivot Hole 10.0 Inch* Top To Bottom Overall Length 13.5 Inch* Made In USA* Sold Individually* Warranty On Frame...
    $230.99
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  • Quick Align Frame Bracket Hanger W/ 16 & 17 Inch Ride Height, Passenger Side For Hendrickson AA Models
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    Quick Align Frame Bracket Hanger W/ 16 & 17 Inch Ride Height, Passenger Side For Hendrickson AA Models

    AUTOMANN USA

    $287.99
    Passenger Side Quick Align Weld On Frame Bracket Hanger W/ Wing * High Quality Frame Bracket* 10.0 Inch Pivot Height* Ride Height: - 16 Inch - 17 Inch * Passenger Side* Quick-Align* Winged* Weld-On* Standard Top Plate* Made In USA* Sold Individually...
    $287.99
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  • Quick Align Hanger W/ 18 & 19 Inch Ride Height, Passenger Side S210832 For Hendrickson Turner
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    Quick Align Hanger W/ 18 & 19 Inch Ride Height, Passenger Side S210832 For Hendrickson Turner

    AUTOMANN USA

    $217.99
    Passenger Side Hanger For Hendrickson Turner AA230, AA250, AAT 23K * High Quality Hanger* 12.0 Inch Pivot Height * Ride Heights: - 18 Inch - 19 Inch* Passenger Side* Quick-Align* Winged* Weld-On* Standard Top Plate* Made In USA* Sold Individually *...
    $217.99
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