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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Double Convoluted Air Bag - 3.7 Inch Deflated, 13.5 Inch Inflated, 10.4 Inch Width
AUTOMANN USA
$145.9910.4 X 13.5 Inch Inflated Double Convoluted Air Bag * High Quality Air Bag* Double Convoluted * Load Lbs 80 PSI 2440* Load Lbs 100 PSI 3050* Natural Frequency CPM 102* 10 Inch Design Height* 2 Top Plate Holes* 2 Bottom Plate Holes* 3.38 Inch Top Plate...$145.99 -
Sleeve Style Front Axle Air Bag For AG130 Suspension
AUTOMANN USA
$156.99Front Axle Air Bag * High Quality Air Bag* Dimensions- Mininum Height: 5.1 Inch - Maxium Height: 14.5 Inch - Maxium Diameter: 8 Inch - Top Plate Diameter 7.12 Inch - Bottom Plate Diameter: 6.30 Inch * Plastic Base* Sleeve Style* Front Axle* Top Plate...$156.99 -
3 Leaf Parabolic Front Spring 4 Inch Wide - K223-730 For Kenworth K100C, K100 Cabover
AUTOMANN USA
$548.99Parabolic Front 3 Leaf Spring Fits Kenworth K100C & K100 Cabover * High Quality 3 Leaf Parabolic Spring* 4 Inch Width* 3 Leaf* 6.5 Inch Arch* 6100 Capacity* Eye Type Standard* Bushing Ends TB68, NTB160* Sold Individually* Warranty On 3 Leaf Parabolic...$548.99 -
Rear Of Steer Shackle Pin Replaces 02-00082 For Peterbilt 359 With 3.5 Inch Spring
AUTOMANN USA
$28.551.25 Inch OD X 5.625 X 4.375 Inch Center To Center Rear Of Steer Shackle Pin Fits Peterbilt 359 With 3.5 Inch Spring * High Quality Shackle Pin* Rear Of Steer* 4 3/8 Inch Length (Center To Center)* 5 5/8 Inch Overall Length* 1.250 Inch O.D * Sold...$28.55 -
Steer U-Bolt Kit Replaces 0200991120 For Peterbilt 359 With 3.5 Inch Spring
AUTOMANN USA
$37.983/4 Inch X 3.5 Inch Semi Round X 12.25 Inch Grade 8 U Bolt Kit Fits Peterbilt 359 With 3.5 Inch Spring * High Quality U Bolt Kit * U Bolt Type: Semi-Round Bend* Grade: 8* U Bolt Diameter: 3/4 Inches* Width: 3.500 Inches* Length: 12.250 Inches* Includes 2...$37.98 -
Rear Of Steer Side Bar Replaces 02-00362, 02-01646 For Peterbilt 359 With 3.5 Inch Spring
AUTOMANN USA
$31.615.625 X 3.5 Inch Center To Center Rear Of Steer Side Bar Fits Peterbilt 359 * High Quality Side Bar * Rear Of Steer* Length: 5.625 Inches* Width: 2.000 Inches* C to C: 3.500 Inches* Height: 0.937 Inches* Hole Size: 1.250 Inches* Lock Hole: 3/8 Inches*...$31.61 -
On Sale
6 Inch Rear Of Steer Shackle Pin Replaces 02-01562, 02-01847 For Peterbilt 359 With 3.5 Inch Spring
AUTOMANN USA
Now: $5.78Was: $27.531.25 Inch OD X 4.4375 Inch Center To Center Shackle Pin Fits Peterbilt 359 Rear Of Steer * High Quality Shackle Pin* Rear Of Steer* 4 7/16 Inch Length (Center To Center)* 6 Inch Overall Length* 1.250 Inch O.D * Sold Individually* Warranty On Shackle Pin...Now: $5.78Was: $27.53 -
Rear Steer Axle Rear Spring Hanger Driver Side Replaces K056-505 For Kenworth W900B
AUTOMANN USA
$472.99Rear Spring Hanger For Kenworth W900B Driver Side Rear Steer AxleIf you?re in the market for suspension and steer axle parts, Elite Truck Accessorieshas you covered, including this quality replacement spring hanger for Kenworth W900B and W900B Aerocab...$472.99 -
Battery Box Cover For Mack RD 1973-1989
BESTFIT TRUCK PARTS
$199.99Battery Box Cover For Mack RD * High Quality Battery Box Cover* Sold Individually* Warranty On Battery Box Covers Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket Replacement Part (Not OEM) **** Replaces OE...$199.99 -
15 X 8.625 Inch 10 Hole Brake Drum - Replaces 107866, 3744, 3744X, 85123466002, 61991, 61991B
AUTOMANN USA
$289.9910 Hole Brake Drum With 15 Inch Brake Surface Diameter & 11.9 Inch Overall Depth * High Quality Brake Drum* Dimensions:- Brake Surface Diameter - 15.000 Inch - Overall Depth - 11.900 Inch - Brake Surface Flat - 9.300 Inch - Pilot Diameter - 8.780 Inch -...$289.99 -
12V Wabco Type ABS Valve Modulator Package With Adapter Cables - 170.950134ST
AUTOMANN USA
$374.995.5 PSI Crack Pressure 12V Wabco Type Tractor ABS Valve Pack * High Quality ABS Valve Pack* 5.5 PSI Crack Pressure * 12 Volt* Sold Individually * Warranty On ABS Valve Pack Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$374.99 -
Shackle Hanger Front Of Front Replaces 1512691000 For Freightliner FL120 Classic
AUTOMANN USA
$149.99Front Of Front Shackle Hanger Fits Freightliner Classic 1999 * High Quality Shackle Hanger* Front * Black Steel * Sold Individually * Warranty On Shackle Hanger Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$149.99