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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  • Equalizer Roller Assembly - 74100, XBSP005071, 074100K For Transpro, Reyco
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    Equalizer Roller Assembly - 74100, XBSP005071, 074100K For Transpro, Reyco

    BESTFIT TRUCK PARTS

    $3.31
    Equalizer Roller Assembly Replaces 74100, XBSP005071, 074100K * High Quality Roller Assembly* Consists Of - (1) Lock Nut St 5/8 Inch - (1) Cap Screw 5/8 Inch-18 X 4-1/2 Inch Gr5- (1) Ms Pipe Hutch* Sold Individually * Warranty On Roller Assemblies...
    $3.31
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    $3.31
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  • Hutch Roller Assembly - 074105 For Great Dane Trailer Model R
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    Hutch Roller Assembly - 074105 For Great Dane Trailer Model R

    AUTOMANN USA

    $6.11
    Hutch Roller Assembly Replaces 074105, E4837, 74104, 074105K * High Quality Roller Assembly* Consists Of - (2) Cap Screw 5/8 Inch-18 X 5-1/2 Inch Gr5- (2) Lock Nut St 5/8 In - (2) Pipe Hutch For Equalizer* Sold Individually * Warranty On Roller...
    $6.11
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    $6.11
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  • BESTfit 28.5 To 31 Inch Adjustable Hutch Torque Arm W/ Bushings - E-7685
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    BESTfit 28.5 To 31 Inch Adjustable Hutch Torque Arm W/ Bushings - E-7685

    BESTFIT TRUCK PARTS

    $116.99
    BESTfit Hutch 28.5 To 31 Inch Adjustable Torque Arm Replaces E-7685, 1639812, And 71321 * High Quality Torque Arm* Dimensions:- Length- 28.5 To 31.00 Inch- 1.50 Inch Shaft Diameter* Adjustable * Hutch Application * Made In USA* Sold Individually *...
    $116.99
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    $116.99
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  • BESTfit 28.75 To 32.50 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639813, 71322
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    BESTfit 28.75 To 32.50 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639813, 71322

    BESTFIT TRUCK PARTS

    $117.99
    BESTfit Hutch 28.75 To 32.50 Inch Adjustable Torque Arm Replaces 1639813 And 71322 * High Quality Torque Arm* Dimensions:- Length- 28.75 To 32.50 Inch- 1.50 Inch Shaft Diameter* Adjustable * Hutch Applications * Made In USA* Sold Individually * Warranty...
    $117.99
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    $117.99
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  • BESTfit 20 To 27.6 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639807
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    BESTfit 20 To 27.6 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639807

    BESTFIT TRUCK PARTS

    $118.99
    BESTfit 20 To 27.6 Inch Adjustable Hutch Torque Arm Replaces 1639807 And 1639824 * High Quality Torque Arm* Dimensions:- Approx. Range- 20 To 27.60 Inch Length- 1.50 Inch Shaft Diameter* Adjustable * Hutch Application* Made In USA* Sold Individually *...
    $118.99
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    $118.99
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  • BESTfit 21.75 To 26.125 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639809
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    BESTfit 21.75 To 26.125 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639809

    BESTFIT TRUCK PARTS

    $155.99
    BESTfit 21.75 To 26.125 Inch Adjustable Hutch Torque Arm Replaces 1639809, 1639818, 71308 * High Quality Torque Arm* Dimensions:- 21.75 To 26.125 Inch Length- 1.50 Inch Shaft Diameter* Adjustable * Hutch Application* Made In USA* Sold Individually *...
    $155.99
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    $155.99
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  • BESTfit 24.625 To 28.25 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639810, 71312
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    BESTfit 24.625 To 28.25 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639810, 71312

    BESTFIT TRUCK PARTS

    $131.99
    BESTfit 24.625 To 28.25 Inch Adjustable Hutch Torque Arm Replaces 1639810 & 71312 * High Quality Torque Arm* Dimensions:- 24.625 To 28.25 Inch Length- 1.50 Inch Shaft Diameter* Adjustable * Hutch Applications* Made In USA* Sold Individually * Warranty On...
    $131.99
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    $131.99
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  • BESTfit 22.25 To 24.75 Inch Adjustable Hutch Torque Arm W/ Bushings - E7684
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    BESTfit 22.25 To 24.75 Inch Adjustable Hutch Torque Arm W/ Bushings - E7684

    BESTFIT TRUCK PARTS

    $112.99
    BESTfit 22.25 To 24.75 Inch C To C Adjustable Hutch Torque Arm Replaces E7684, 1639808, 71311, 065423 * High Quality Torque Arm* Dimensions:- 22.25 To 24.75 Inch Length - 1.50 Inch Shaft Diameter* Adjustable* Hutch Applications* Made In USA* Sold...
    $112.99
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    $112.99
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  • BESTfit Pivot Connection Kit - Replaces E9294, R309294 For Neway / Holland Trailer
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    BESTfit Pivot Connection Kit - Replaces E9294, R309294 For Neway / Holland Trailer

    BESTFIT TRUCK PARTS

    $151.99
    BESTfit Pivot Connection Kit Replaces E9294, R309294, CQ72701B, & 48100264 * High Quality Pivot Connection Kit* Consists Of - (2) Axle Connect Bushing - (2) 1-1/8 Inch X 9-1/2 Inch Cap Screw - (2) 1-1/8 Inch Lock Nut- (4) Washer * Made In USA* Sold...
    $151.99
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    $151.99
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  • BESTfit Poly Equalizer Bushing Kit - E9555, SR1001U
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    BESTfit Poly Equalizer Bushing Kit - E9555, SR1001U

    BESTFIT TRUCK PARTS

    $133.99
    BESTfit Poly Equalizer Bushing Kit Replaces E9555 And SR1001U * High Quality Bushing Assembly* Consists Of - (2) 1 Inch-8 x 2-1/2 Inch Cap Screw- (1) Equalizer Shaft- (2) 1 Inch Lock Washer- (2) Washer - (2) Equalizer Bushing Poly * Sold Individually *...
    $133.99
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    $133.99
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  • BESTfit Wear Pad 3-1/8 ID X 1-11/32 OD Inch - 1160009 For Ridewell Lift
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    BESTfit Wear Pad 3-1/8 ID X 1-11/32 OD Inch - 1160009 For Ridewell Lift

    BESTFIT TRUCK PARTS

    $7.13
    BESTfit 1/4 Inch Thick Ridewell Wear Pad, Replaces 1160009 * High Quality Wear Pad* 3-1/8 Inch Washer OD* 1-11/32 Inch Washer ID* 1/4 Inch Thickness* Suspension Type* Ridewell Application* Sold Individually * Warranty On Wear Pads Against Defects In...
    $7.13
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    $7.13
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  • BESTfit Wear Pad 1.4 ID X 2-3/4 OD Inch - 1160005 For Ridewell Trailer
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    BESTfit Wear Pad 1.4 ID X 2-3/4 OD Inch - 1160005 For Ridewell Trailer

    BESTFIT TRUCK PARTS

    $24.47
    BESTfit .100 inch Thick Wear Pad Replaces 1160005 * High Quality Wear Pad* Dimensions:- 1.40 Inch ID- 2-3/4 Inch OD- .100 Inch Thickness* Ridewell Application * Sold Individually * Warranty On Wear Pads Against Defects In Workmanship & Material From Date...
    $24.47
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    $24.47
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