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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BESTfit Quick Align Eccentric Collar With Offset Pivot Hole - E10754 For Hendrickson
BESTFIT TRUCK PARTS
$18.414 Inch Inner Eccentric Alignment Collar - Eccentric Collar - 4 Inch - Offset Nipple - Trailer And Lift - Quick-Align Type - Sold Individually - Warranty On Eccentric Collars Against Defects In Workmanship & Material...$18.41 -
BESTfit Pivot Connection Service Kit For SAF Holland/Neway
BESTFIT TRUCK PARTS
$153.99BESTfit Service Kit Replaces 48100203, SRK146 - Service Kit - Consists Of - (2) 1-1/8 Inch X 8-1/2 Inch Cap Screw - (2) Pivot Bushing - (2) Washer - (4) 1-1/8 Inch Lock Nut - For One Axle - Made In USA -...$153.99 -
BESTfit Air Spring Rolling Lobe 64402, 9 10 17, 5 P 443, For Neway / Holland
BESTFIT TRUCK PARTS
$142.99Replacement Air Spring Rolling Lobe - Air Spring Rolling Lobe - Plastic - Dimensions: - Design Height- 13.50 Inch - Top Plate Diameter- 9.00 Inch - Top Plate C To C Diameter- 5.50 Inch - Bottom Plate Diameter- 9...$142.99 -
BESTfit Equalizer and Bolt Kit E2781, E2781A, E9570 For Hutch
BESTFIT TRUCK PARTS
$83.62Replacement Equalizer and Bolt Kit - Equalizer - Consists Of - (1) Equalizer - (1) Equalizer Bolt Assembly - Dimensions: - Length- 16.50 Inch - Length C To C- 11.75 Inch - Hole Size- 3.25 Inch -...$83.62 -
BESTfit Nylon Camshaft Bushing 1.5 ID X 2.469 OD X 1.75 Inch
BESTFIT TRUCK PARTS
$5.60BESTfit 1.5 ID X 2.469 OD X 1.75 Inch Nylon Camshaft Bushing - Camshaft Bushing - Nylon - Dimensions: - 1.50 Inch ID - 2.469 Inch OD - 1.75 Inch Length - Forge Axles - Sold Individually - Warranty On...$5.60 -
BESTfit 3 Leaf Trailer Spring - 10,000 Lbs. Capacity For Fruehauf
BESTFIT TRUCK PARTS
$212.99BESTfit Fruehauf Trailer Spring - 3 Leaves - Trailer Spring - 3 Inch Width - 3 1/2 Inch Arch - 19 S.E./I.E. - Number Of Leaves- 3 - Capacity- 10000 Lbs. - Center Bolt Size- 1/2 X 3 1/4 - Made In USA - Sold...$212.99 -
BESTfit Height Control Valve, Non-Delay Replaces OEM 171.H184OE Hendrickson
BESTFIT TRUCK PARTS
$156.99Hendrickson Height Control Valve - Height Control Valve - Adjust Arm - Non-Delay - Made In USA - Sold Individually - Warranty On Height Control Valves Against Defects In Workmanship & Material From Date Of Purchase -...$156.99 -
BESTfit Brake Camshaft Tube 13.625 X 2 Inch ID Support End - E9600
BESTFIT TRUCK PARTS
$87.51BESTfit Camshaft Tube Replaces E9600, R009600, And R630010 - Camshaft Tube - Dimensions: - 13.625 Inch Length - 1.50 Inch Support End ID - 1.75 Inch Spider End ID - Meritor Axles - With Fabricated Spiders And Bolt-On...$87.51 -
BESTfit Leaf Spring Shackle E4 E5268, E-5268, 47442000 For Hendrickson
BESTFIT TRUCK PARTS
$278.99Replacement Hendrickson Shackle E4 - Shackle - 5 Inch C To C - 7/8 Inch-9 Holes - Made In USA - Sold Individually - Warranty On Shackles Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket...$278.99 -
BESTfit Steel Leaf Spring Equalizer 1913701, 70401 For Hutch
BESTFIT TRUCK PARTS
$98.93Replacement Steel Leaf Spring Equalizer - Equalizer - Steel - Dimensions: - Length- 16.50 Inch - Length C To C- 11.75 Inch - Hole Size- 3.25 Inch - Spring Width- 3.00 Inch - Bushing I.D.- 0.75 Inch -...$98.93 -
BESTfit Equalizer and Bolt Kit E4813, R304813, CS71701B For Rayco
BESTFIT TRUCK PARTS
$83.11Replacement Equalizer and Bolt Kit - Equalizer - Consists Of: - (1) Equalizer - (1) Spring Bolt - (1) Flanged Lock Nut - (2) Roller Assembly - Made In USA - Sold Individually - Warranty On Equalizers...$83.11 -
BESTfit Nylon Brake Camshaft Bushing 1.5 ID X 1.75 OD X 2 Inch
BESTFIT TRUCK PARTS
$7.13BESTfit Nylon Brake Camshaft Bushing Replaces E1385, R627009, And 27-1199 - Camshaft Bushing - Nylon - Dimensions: - 1.5 Inch ID - 2.75 Inch OD - 2 Inch Length - Early Trailer Axle - Sold Individually -...$7.13