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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Fleet Standard Duty Air Disc Brake Pads - Replaces 9007-D1777, MPBD1777CV, MPBD1777XT, S326761, 12999796, MMDWP22AF, 6402259222, 29162 For Hendrickson Trailer Axles
AUTOMANN USA
$202.99Replacement Standard Duty Air Disc Brake Pads * High Quality Brake Pads* Air Disc* Standard Duty * Adhesive Free * Hardware Included* Stable Braking At Moderate Temperatures* Meets OE specifications * Sold Individually* Warranty On Brake Pads Against...$202.99 -
BESTfit Poly Pivot Bushing & Sleeve Split - 004932 For Hendrickson Turner
BESTFIT TRUCK PARTS
$41.49BESTfit Poly Pivot Bushing & Sleeve Split Replaces 004932, R004932, 004931, R004931 * High Quality Pivot Bushing * Consists Of - (1) Pivot Bushing Inner Sleeve - (2) Pivot Bushing Poly* Poly* Sold Individually * Warranty On Pivot Bushings Against Defects...$41.49 -
BESTfit 6.687 Inch Pivot Bushing Sleeve, 1.562In OD, 1 In ID For Hendrickson/Turner Lift Axle
BESTFIT TRUCK PARTS
$22.43BESTfit Axle Beam Bush Sleeve Replaces 004527 * High Quality Pivot Bushing Sleeve * Dimensions:- 6.687 Inch Length- 1.562 Inch OD- 1.00 Inch ID* Sold Individually * Warranty On Pivot Bushing Sleeve S Against Defects In Workmanship & Material From Date Of...$22.43 -
BESTfit Poly Beam End Pivot Bushing - 2.375In OD, 1.125 In ID - D235 For Neway
BESTFIT TRUCK PARTS
$34.66BESTfit 4.625 Inch C To C Poly Beam End Bushing Replaces D235, E7485, R307485 * High Quality Beam End Bushing* Poly* Dimensions:- 5.00 Inch Overall Length- 4.625 Inch C To C Length- 2.375 Inch OD- 1.125 Inch ID* Sold Individually * Warranty On Beam End...$34.66 -
BESTfit Hanger Spring Roller Assembly - E4837 For Transpro
BESTFIT TRUCK PARTS
$12.23BESTfit Hanger Spring Roller Assembly * High Quality Roller Assembly* Consists Of - (1) Space Tube 27/32 Inch X 1/2 Inch X 3-5/16 Inch- (1) Cap Screw 1/2 Inch-20 X 5-1/2 Inch Gr5- (1) Lock Nut St 1/2 Inch * Sold Individually * Warranty On Roller...$12.23 -
Spacer Roller Assembly - E-2829 For Fruehauf Spring Hangers
AUTOMANN USA
$7.13Spacer Roller Assembly Replaces FSP00503012, UXA000020001, 074105K, K074 * High Quality Roller Assembly* Consists Of - (1) Lock Nut St 5/8 In - (1) Ms Pipe Hutch - For Equalizer- (1) Cap Screw 5/8 Inch-18 X 5 Inch * Sold Individually * Warranty On Roller...$7.13 -
Spring Roller Assembly - 501B146 For Transpro
AUTOMANN USA
$8.15Spring Roller Assembly Replaces Sa1992, K086700, 501B146, 086700 * High Quality Roller Assembly* Consists Of - (1) Lock Nut St 5/8 In - (1) Spacer Tube 3/4 Inch X 0.656 Inch X 3-3/4 Inch- (1) Cap Screw 5/8 Inch-18 X 5 In * Sold Individually * Warranty On...$8.15 -
Equalizer Roller Assembly - 74100, XBSP005071, 074100K For Transpro, Reyco
BESTFIT TRUCK PARTS
$3.31Equalizer 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 -
Hutch Roller Assembly - 074105 For Great Dane Trailer Model R
AUTOMANN USA
$6.11Hutch 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 -
BESTfit 28.5 To 31 Inch Adjustable Hutch Torque Arm W/ Bushings - E-7685
BESTFIT TRUCK PARTS
$116.99BESTfit 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 -
BESTfit 28.75 To 32.50 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639813, 71322
BESTFIT TRUCK PARTS
$117.99BESTfit 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 -
BESTfit 20 To 27.6 Inch Adjustable Hutch Torque Arm W/ Bushings - 1639807
BESTFIT TRUCK PARTS
$118.99BESTfit 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