Semi-Truck Frame Chassis Parts

Semi-Truck Frame Chassis Parts

Semi-Truck Frame Chassis Parts

Need semi-truck frame chassis parts? Choose from high-strength frame rails, crossmembers, and reliable fifth wheel replacement parts to keep your rig solid. Enjoy a smooth ride with quality springs and shock absorbers. Ensure stable control with our durable control arms and steering linkages. Looking for axles or frame steps? We've got those too. Shop at 4 State Trucks!
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  • BESTfit Axle Seat, Passenger Side - Replaces 1614059001 For Freightliner Rear FAS Airliner II
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    BESTfit Axle Seat, Passenger Side - Replaces 1614059001 For Freightliner Rear FAS Airliner II

    BESTFIT TRUCK PARTS

    $68.33
    Passenger Side 3 Degree Camber Axle Seat * High Quality Axle Seat* Passenger Side* 3 Degree Camber * Sold Individually * Warranty On Axle Seats Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $68.33
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  • BESTfit Welded Type Axle Seat, Replaces E7722, 6813281626 For Freightliner Rear FAS Airliner II
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    BESTfit Welded Type Axle Seat, Replaces E7722, 6813281626 For Freightliner Rear FAS Airliner II

    BESTFIT TRUCK PARTS

    $107.99
    Welded Type 5 Degree Camber Axle Seat Without Wings * High Quality Axle Seat* 1 Inch ID Bottom Hole* 0.750 Inch ID Top Hole* 5 Degree Camber* Welded Type* No Wings * Sold Individually * Warranty On Axle Seats Against Defects In Workmanship & Material...
    $107.99
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  • TPHD Wear Pad, 4 1/8 Inch W/ 1/2 Inch-20 Bolt Holes For Freightliner Rear FH
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    TPHD Wear Pad, 4 1/8 Inch W/ 1/2 Inch-20 Bolt Holes For Freightliner Rear FH

    TPHD

    $18.34
    High Wear Pad, Replaces E3557, 160989500This replacement hanger wear pad is apart of the equalizer bracket designed specifically for the Freightliner rear FH34A-38A-44A four inch wide leaf spring suspension. It replaces part number E3557, 16-09895-000...
    $18.34
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  • BESTfit Axle Seat, Passenger Side - Replaces 1614049001 For Freightliner Rear FAS Airliner II
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    BESTfit Axle Seat, Passenger Side - Replaces 1614049001 For Freightliner Rear FAS Airliner II

    BESTFIT TRUCK PARTS

    $58.13
    Passenger Side 3 Degree Camber Axle Seat For Single Or Tandem Axle * High Quality Axle Seat* Passenger Side * 3 Degree Camber * For Passenger Side Single Or Tandem Axle* Sold Individually * Warranty On Axle Seats Against Defects In Workmanship & Material...
    $58.13
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  • BESTfit Axle Seat, Driver Side - Replaces XC455789BA, 1614049002 For Freightliner Rear FAS Airliner II
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    BESTfit Axle Seat, Driver Side - Replaces XC455789BA, 1614049002 For Freightliner Rear FAS Airliner II

    BESTFIT TRUCK PARTS

    $58.13
    Driver Side 3 Degree Camber Axle Seat For Single Or Tandem Axle * High Quality Axle Seat* Driver Side * 3 Degree Camber * For Driver Side Single Or Tandem Axle* Sold Individually * Warranty On Axle Seats Against Defects In Workmanship & Material From...
    $58.13
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  • BESTfit Wedge Type Axle Seat, Replaces 6803250019 For Freightliner Rear FAS Airliner II
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    BESTfit Wedge Type Axle Seat, Replaces 6803250019 For Freightliner Rear FAS Airliner II

    BESTFIT TRUCK PARTS

    $47.93
    Wedge Type 3 Degree Camber Axle Seat Without Wings * High Quality Axle Seat* 0.925 Inch ID Bottom Hole * 0.675 Inch x 0.845 Inch Top Hole * 3 Degree Camber* Wedged Type* No Wings* Sold Individually* Warranty On Axle Seats Against Defects In Workmanship &...
    $47.93
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  • BESTfit 4.375 Inch Rear V-Rod - Replaces 11163 For Freightliner, Sterling
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    BESTfit 4.375 Inch Rear V-Rod - Replaces 11163 For Freightliner, Sterling

    BESTFIT TRUCK PARTS

    $223.99
    BESTfit 4.375 Inch C To C Rear V-Rod * High Quality V-Rod End Bushing* Poly * 4.375 Inch C To C* Sold Individually * Warranty On V-Rod End Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...
    $223.99
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    $223.99
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  • BESTfit Poly Silent Block Pivot Bushing, Straddle Mount For Freightliner, International
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    BESTfit Poly Silent Block Pivot Bushing, Straddle Mount For Freightliner, International

    BESTFIT TRUCK PARTS

    $83.74
    Fully Rotational Straddle Mount Pivot Bushing, 5.672 Inch Center To Center * High Silent Block * Poly* 7.406 Inch Overall Length * 3.250 Inch Bushing Sleeve Length * 5.672 Inch Center To Center* 2.550 Inch Bushing OD* 13/16 Inch Bolt ID * Fully...
    $83.74
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  • Spring Hanger For Rear Of Front Steer Axle Spring For Western Star 4964 EX Constellation
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    Spring Hanger For Rear Of Front Steer Axle Spring For Western Star 4964 EX Constellation

    AUTOMANN USA

    $89.75
    Spring Hanger For Rear Of Front Steer Axle Spring Includes Bushing Installed * High Quality Spring Hanger* Rear Of Front Steer Axle Spring * Includes Bushing Installed* Sold Individually* Warranty On Spring Hangers Against Defects In Workmanship &...
    $89.75
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  • Front Spring Shackle Side Bar For Mack MRU
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    Front Spring Shackle Side Bar For Mack MRU

    AUTOMANN USA

    $23.66
    Side Bar For Front Spring Shackle * High Quality Front Spring Shackle* 7.125 Inch Length * 2 Inch Width * 5 Inch C To C* 0.875 Inch Thickness * Spring Pin Hole: 1.125 Inch * 0.438 Inch Lock Bolt Hole* Sold Individually* Warranty On Front Spring Shackles...
    $23.66
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  • 9 x 35 Inch Air Tank W/ 2 Chamber Reservoir For Freightliner M2 106/112/Business Class
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    9 x 35 Inch Air Tank W/ 2 Chamber Reservoir For Freightliner M2 106/112/Business Class

    AUTOMANN USA

    $274.99
    2 Chamber Reservoir Air Tank * High Quality Air Tank* Steel* 9 Inch Diameter* 35 Inch Length* 2 Chamber Reservoir * End Ports- 3- 1/2 Inch NPT And 1- M16X1.5. * Tank End Ports- 5- 1/2 Inch NPT And 2- M16X1.5* Sold Individually* Warranty On Air Tanks...
    $274.99
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  • 9 x 35 1/2 Inch Air Tank W/ Single Chamber For Freightliner M2 106/112/Business Class
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    9 x 35 1/2 Inch Air Tank W/ Single Chamber For Freightliner M2 106/112/Business Class

    AUTOMANN USA

    $221.99
    Single Chamber Air Tank * High Quality Air Tank* Steel* 9 Inch Diameter* 35.50 Inch Length* Single Chamber * End Port 2- 1/2 Inch NPT* Tank End Ports 2- 1/2 Inch NPT And 1- 3/8 Inch NPT* Sold Individually* Warranty On Air Tanks Against Defects In...
    $221.99
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    $221.99
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