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 Single Leaf Z Spring W/ 5 Hole Bushing End For International WorkStar, 8200, S1700-S2600
BESTFIT TRUCK PARTS
$290.99BESTfit Single Leaf Z Spring Fits International S1700-S1900, S2100-S2300, S2200-S2600, 7000 WorkStar & 8200 * High Quality Z Spring* Z Spring Spring Type* NO Spring Eye* USE 55-1195 Special Notes* HK-1/5 holes Eye Type (S.E./L.E.)* 90 Width* SS S.E. (A)*...$290.99 -
BESTfit Rear Suspension Lower Shock Bracket Replaces 3549103C2 For IHC LoneStar, ProStar, WorkStar, TranStar
BESTFIT TRUCK PARTS
$52.01BESTfit Lower Shock Bracket For Rear Suspension Fits InternationalUpgrade your vehicle's rear suspension system with our Shock Bracket, meticulously engineered for durability and precision. Crafted with materials, this bracket ensures optimal strength...$52.01 -
BESTfit 4 Degree Axle Saddle For Rear Drive Axle Replaces 3548296C1 For International IROS Corporate Air Ride
BESTFIT TRUCK PARTS
$54.99BESTfit Air Beam Axle Seat For Rear Of Rear Front Axle IROS Corporate Air Ride Suspension * High Quality Air Beam Axle Seat* 4.750 Inch* 1.827 Inch* 1.532 Inch* 3.000 Inch* 4 Degree Pinion* Sold Individually* Warranty On Air Beam Axle Seat Against...$54.99 -
BESTfit 7/8 X 5.5 X 16.75 Inch U-Bolt Kit For International ProStar W/ IROS Corporate Air Ride
BESTFIT TRUCK PARTS
$74.97BESTfit Grade 8 0.875 X 5.5 X 16.75 Inch U-Bolt W/ Round Bend Kit Fits International ProStar IROS Corporate Air Ride * High Quality U-Bolt Kit* Grade 8* Round Bend Ubolt Type* Ubolt Dia: 7/8 Inch Dia.* 5-1/2 Inch Width* 16-3/4 Inch Length* Consists Of 2...$74.97 -
BESTfit Air Spring Rolling Lobe W/ Plastic Base Replaces 3691773C1, W013581192, 2514462C1 For International ProStar
BESTFIT TRUCK PARTS
$213.99BESTfit Air Spring Rolling Lobe W/ Plastic Base Fits International ProStar * High Quality Air Spring* Plastic Base* Type: Rolling Lobe* Load (Lbs) At 80 PSI: 5900* Load (Lbs) At 100 PSI: 7500* Natural Freq. (CPM): 57* Design Height (In): 14.00* Bottom...$213.99 -
BESTfit 15.625 Inch Fixed Torque Rod For International TranStar, 9200, 9400, 9900, ProStar
BESTFIT TRUCK PARTS
$217.99BESTfit Hendrickson HTB 400LT Fixed Torque Rod Fits International * High Quality Torque Rod* Shaft Dia. (A): 1-1/4 Inch* I-Beam* Side A: Straddle* Side A Bushing: TRB5564* Side A Angle: 9* Side B: Straddle* Side B Bushing: TRB5564* Side B Angle: None*...$217.99 -
BESTfit 25.375 Inch Torque Rod Replaces 4C4Z4264CA For International HX515, LoneStar, LT, ProStar
BESTFIT TRUCK PARTS
$149.99BESTfit Torque Rod W/ Poly Rotational Bushing Fits International - Replaces 3580088C2 * High Quality Torque Rod* Made Of Polycarbonate* Side A: Straddle* Side A Bushing: TRB6185ME* Side B: Straddle* Side B Bushing: TRB6185ME* Center To Center: 25-3/8...$149.99 -
BESTfit 25.375 Inch Crimped End Torque Rod Replaces 4C4Z4264CA For International HX515, LoneStar, LT, ProStar
BESTFIT TRUCK PARTS
$223.99BESTfit Torque Rod W/ Crimped End Fits International ProStar, LT, LoneStar & HX515 * High Quality Torque Rod* 0.650 Inch* 4.375 Inch* 25.375 Inch Center To Center* Crimped End Design* Non-Rebushable * Non-Rotating* Sold Individually* Warranty On Torque...$223.99 -
BESTfit Torque Rod Bracket Replaces 3544710C1 For International ProStar W/ Hendrickson
BESTFIT TRUCK PARTS
$25.49BESTfit Torque Rod Bracket Fits International ProStar W/ Hendrickson * High Quality Torque Rod* 0.625 Inch* 1.910 Inch Height* 3.100 Inch Inside Width* 4.375 Inch Center To Center* Sold Individually* Warranty On Torque Rod Against Defects In Workmanship...$25.49 -
BESTfit 3/4 X 4 X 9 Inch Semi-Round U-Bolt Kit Replaces 453884C1 For International ProStar
BESTFIT TRUCK PARTS
$49.97BESTfit Grade 8 Semi-Round U-Bolt Kit Fits International ProStar * High Quality U-Bolt Kit* Grade 8* Semi-Round Bend Ubolt Type* Ubolt Dia: 3/4 Inch Dia.* 4.00 Inch Width* 9.00 Inch Length* Consists Of 2 U Bolts* Sold As Kit* Warranty On U-Bolt Kits...$49.97 -
BESTfit 3/4 X 4 X 7.25 Inch Semi-Round U-Bolt Kit Replaces 453884C1 For International ProStar
BESTFIT TRUCK PARTS
$39.99BESTfit Grade 8 Semi-Round U-Bolt Kit Fits International ProStar * High Quality U-Bolt Kit* Grade 8* Semi-Round Bend Ubolt Type* Ubolt Dia: 3/4 Inch Dia.* 4.00 Inch Width* 7.250 Inch Length* Consists Of 2 U Bolts* Sold As Kit* Warranty On U-Bolt Kits...$39.99 -
BESTfit Air Beam Hanger Replaces 4048515C1, 4048515C2, 4048515C3 For International ProStar W/ IROS Corporate
BESTFIT TRUCK PARTS
$398.99BESTfit IROS Cast Air Beam Hanger Fits International ProStar * High Quality Air Beam Hanger* Made Of Aluminum Cast* 13.750 Inch Outer Center To Center* 9.500 Inch Inner Center To Center* 3.650 Inch Center To Center Top To Bottom* 0.880 Inch Hole Dia* 5...$398.99