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 Pivot Connection Alignment Service Kit For Holland / Neway
BESTFIT TRUCK PARTS
$348.99BESTfit 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* Sold...$348.99 -
BESTfit Poly Walking Beam Center Bushing - E9510,R309510, 21034569 For Hendrickson
BESTFIT TRUCK PARTS
$218.99BESTfit 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 -
BESTfit Pivot Connection Beam End Kit - SRK02 For Watson & Chalin
BESTFIT TRUCK PARTS
$391.99BESTfit Pivot Connection Beam End Kit Replaces SRK02 * High Quality Beam End Kit* Consists Of - (4) Axle Connect Bushing - (4) 1-1/8 Inch X 8-1/2 Inch Cap Screw- (8) 1-1/8 Inch U Bolt Washer - (8) Washer - (4) 1-1/8 Inch Lock Nut * Made In USA* Sold...$391.99 -
Nylon Brake Camshaft Bushing 1.50 ID X 1.85 OD X 1.70 Inch
AUTOMANN USA
$4.47Nylon Brake Camshaft Bushing Replaces E2551, 1225X804, And 28-1260 * High Quality Camshaft Bushing * Nylon* Dimensions:- 1.50 Inch ID - 1.85 Inch OD - 1.70 Inch Length* Early Meritor Trailer Axle* Sold Individually* Warranty On Camshaft Bushing S Against...$4.47 -
Hex Cap Screw 1/2 In -13 X 5-1/2 Inch Grade 8
AUTOMANN USA
$3.055-1/2 Inch Long Hex Cap Screw With Coarse Pitch * High Quality Cap Screw* Dimensions:- 1/2 Inch Bolt Diameter - 5-1/2 Inch Length* Hex Bolt Type * Thread- 13* Pitch- Coarse* Grade- 8* Sold Individually* Warranty On Cap Screws Against Defects In...$3.05 -
Cotter Pin 1/4 X 1-1/2 Inch
AUTOMANN USA
$1.011/4 X 1-1/2 Inch Cotter Pin * High Quality Cotter Pin* 1/4 Inch X 1-1/2 Inch Length* Sold Individually* Warranty On Cotter Pins Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...$1.01 -
405SE Swivel Drawbar Eye
PREMIER
$847.99405SE Swivel Drawbar Eye * High Quality Swivel Drawbar Eye* Includes:- Retaining Ring- Bolt- Lock Nut- Shoe- Sleeve Nut- Jam Nut And Push Rod- 17-1/4 Inch With Right Hand Thread* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 3700 Lbs.*...$847.99 -
3/4 X 6 X 8 Inch U Bolt Kit For Hutch Trailer
AUTOMANN USA
$32.63Round Top Leaf Spring U Bolt Kit * High Quality U Bolt Kit* Consists Of - (2) U-Bolts- (4) U Bolt Washer 7/8 Inch - (4) Deep Nut 7/8 Inch* 3/4 Inch Diameter * 6 Inch Width * 8 Inch Height* U Bolt Type- Round Bend* Grade- 8* Sold Individually* Warranty On...$32.63 -
On Sale
Gabriel Gas SLX Adjustable Steer, Drive, Trailer Shock Absorber Replaces 6886, 65106, 65418, 66886, 555026, 555027, 555028, 34895
GABRIEL
Now: $59.26Was: $84.65Adjustable Steer, Drive, Trailer Shock Absorber * High Quality Drive Or Trailer Shock* Extended Length 21.64 Inch* Collapsed Length 13.61 Inch* Stroke 8.03 Inch* Sold Individually* Warranty On Drive Or Trailer Shocks Against Defects In Workmanship &...Now: $59.26Was: $84.65 -
On Sale
Gabriel Gas SLX Adjustable Drive & Trailer Shock Absorber Replaces 65433
GABRIEL
Now: $61.40Was: $87.71Adjustable Drive/ Trailer Shock Absorber Fits Thomas Bus & Trailers * High Quality Absorber Shock* Extended Length 20.12 Inch* Collapsed Length 13.42 Inch* Stroke 6.70 Inch* Driver And Trailer * Sold Individually* Warranty On Trailer Shocks Against...Now: $61.40Was: $87.71 -
On Sale
Gabriel Gas SLX Adjustable Steer & Trailer Shock Absorber Replaces 6608, 6893, 65416, 65419, 65501, 66608, 66634, 66893
GABRIEL
Now: $48.99Was: $69.99Adjustable Steer & Trailer Shock * High Quality Trailer Shock* Extended Length 17.28 Inch* Collapsed Length 11.50 Inch * Stroke 5.78 Inch* Sold Individually* Warranty On Trailer Shocks Against Defects In Workmanship & Material From Date Of Purchase***...Now: $48.99Was: $69.99 -
On Sale
Gabriel Fleetline Drive Shock Absorbers Replaces 65504
GABRIEL
Now: $60.68Was: $86.69Drive Shock Absorbers Fits Hendrickson, International * High Quality Drive Shock* Sold Individually* Warranty On Drive Shocks Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...Now: $60.68Was: $86.69