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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Steel Air Tank 12 X 29.5 Inch With 3 Front Ports - Black
BESTFIT TRUCK PARTS
$190.892850 Cubic Inch Volume Air Tank * High Quality Air Tank* Made Of Steel* Black* 12 Inch Diameter* 29.5 Inch Length* 2850 Cubic Inch Volume* 3 Front Ports- 3/4 Inch NPT* 1 Back Port- 3/4 Inch NPT* 1 Drain Port - 1/4 Inch NPT* 2 End Ports - 3/8 Inch NPT*...$190.89 -
29.25 OAL Monroe Steer Shock For GMC Stem Mount With 11 Thread Pitch
OPP - ORIGINAL PARTS PROGRAM
$114.9916.938 Inch Compressed Length With 12.312 Inch Travel * High Quality Shock* For GMC Models* Stem Mount* 3.5/16 Inch Stem Length* 5/8 Inch - 11 Thread Pitch* Extended Length 29.25* Compressed Length 16.938* Travel Length 12.312* Sold Individually*...$114.99 -
Premium Poly Torque Rod Bushing, Replaces 44697000 For Rear Air Suspensions
AUTOMANN USA
$84.99Premium Poly Torque Rod Bushing Taper Stud Mount * High Quality Poly Torque Rod Bushing* 8.000 Inch Overall Length* 2.750 Inch OD Outer Shell* 3.000 Inch Taper Length* 1.250 X 12 Inch Threads On End* Fits International Corporate Air Suspension 1978 -...$84.99 -
Spring Hanger Rear Of Steer Axle W/ MR902 Threaded Bushing For Kenworth & Peterbilt
AUTOMANN USA
$100.99Spring Hanger For Rear Of Steer Axle For Paccar * High Quality Cast Spring Hanger* Casting Number B111033* For Rear Of Steer Axle* For 4 Inch Wide Spring* 1.250 Inch Pin Diameter* Includes 1 RB328 Bushing And Pin - Silent Block* For Replacement Bushing...$100.99 -
Height Control Valve With 2 Levers And 2 Mounting Brackets
BESTFIT TRUCK PARTS
$69.52Height Control Valve Hadley Style * High Quality Level Valve* Can Replace Delco Cab Or Chassis Height Valve* Can Replace Neway Cab Or Chassis Height Valve* Short Delay, Moderate Flow With Integral Check Valve * Has 7/16 - 24 For 1/4 Tube Compression...$69.52 -
2 Leaf Parabolic Front Spring 2PD/2/PD - A16-13412-001 & A16-13739-008 For Freightliner
AUTOMANN USA
$390.992 Leaf Parabolic Front Spring Fits Freightliner * High Quality Parabolic Spring* 2 Leaf Stack* 4 Inches Wide* 6.312 Inch Arch* SE 26.125 Inches * LE 29.000 Inches* Includes 2 RNK Spring Bushings* Sold Individually* Warranty On Front Springs Against...$390.99 -
Spring Pin For Steer Axle Shackle For Freightliner
AUTOMANN USA
$18.99Spring Pin For Steer Axle Shackle Fits Freightliner * High Quality Spring Pin* 1.250 Inch Diameter * 6.906 Inch Overall Length * 5.375 Inch C To C Of Lock Notches* For Rear Of Front Spring* For 4.0 Inch Wide Spring* Sold Individually* Warranty On...$18.99 -
3 Leaf Parabolic Front Spring 4 Inch Wide - HK1073-104 For Kenworth
AUTOMANN USA
$484.994 Inch 3 Leaf Parabolic Front Spring Fits Kenworth * High Quality Parabolic Spring* 3 Leaf Stack* 4 Inches Wide* 5.000 Inch Arch* 32.000 Inch Inch Short End Of Spring* 32.000 Inch Long End Of Spring* Includes 1 TB68 And 1 MTB160 Spring Bushings* Sold...$484.99 -
2 Leaf Parabolic Front Spring - HK48110-1440 For Kenworth
AUTOMANN USA
$510.992 Leaf Parabolic Front Spring Fits Kenworth * High Quality Parabolic Spring* 2 Leaf Stack* 4 Inches Wide* 5.270 Inch Arch* 32.000 Inch Inch Short End Of Spring* 32.000 Inch Long End Of Spring* Includes 1 TB68 And 1 MTB160 Spring Bushings* Sold...$510.99 -
22.5 Inch Drag Link - L20V48124A11 For Kenworth
AUTOMANN USA
$297.9922.5 Inch Center To Center Drag Link Fits Kenworth * High Quality Drag Link* 22.5 Inch Center To Center* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)****** Replaces OEM Number(s) L20V48124A11** This Item Ships Direct From The...$297.99 -
On Sale
10 Hole Hub Pilot Brake Drum
AUTOMANN USA
Now: $124.59Was: $177.99Brake Drum Hub Pilot * High Quality Brake Drum Hub Pilot* 10 Hole Balanced* Light Weight* Sold Individually* Warranty On Brake Diaphram Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...Now: $124.59Was: $177.99 -
Cross Tube Assembly, Replaces A13102D2890V For Sterling
AUTOMANN USA
$268.99Cross Tube Assembly With Tie Rod Ends Fits Sterling * High Quality Tie Rod Assembly* Cross Tube With Tie Rod Ends Included, See Specs Below* Sold Individually* Warranty On Tie Rod Assembly Against Defects In Workmanship & Material From Date Of...$268.99