
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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On Sale
6.73 X 5.16 X 3.59 Inch Axle Top Plate, Replaces 16-14786-000 For Freightliner FAS II Suspension
AUTOMANN USA
Now: $24.27Was: $86.69Axle Top Plate With 0 Degree Camber For Use With Square U Bolts * High Quality Axle Top Plate* FAS II* Driver And Passenger* 0 Degrees Camber* Used With Square U Bolts* Total Height 3.590 Inch* 6.730 Inch* 5.160 Inch* 4.000 Inch* Sold Individually*...Now: $24.27Was: $86.69 -
U-Bolt Top Plate 4 Inch Wide For Steer Axle Spring Replaces A16-13646-000 For Freightliner
AUTOMANN USA
$100.974 Inch U-Bolt Plate With Bump Stop For Front Spring Fits Freightliner * High Quality Suspension Top Plate* Cast Aluminum Construction* Includes Bump Stop - Axle Bumper* Fits 4 Inch Wide Front Springs With Round Top U-Bolts* 2.250 Inch Top Diameter At...$100.97 -
Hadley Type Height Control Valve Kit For Freightliner FAS I & FAS II Suspensions
HADLEY
$75.06Height Control Valve Kit With 2 Levers & Mounting Brackets - Replaces TTN12144, 1670556C91, 574696C91 & 20QE3126 * High Quality Height Control Valve* Includes 2 Levers And 2 Mounting Brackets* Fittings Not Included* Can Replace Old Or New Delco Cab Or...$75.06 -
1.25 ID, 1.5 OD X 3.93 Inch OAL Sealed Front Axle Spring & Hanger Bushing Replaces 02-01805 For Freightliner
AUTOMANN USA
$23.65Sealed Front Axle Spring & Hanger Bushing Fits Freightliner * High Quality Front Axle Spring* Nylon Sealed Bushing* 1-1/4 Inch I.D. X 1-1/2 Inch O.D. X 3.93 Inch Oal* Front Axle Springs And Hanger* Sold Individually* Warranty On Front Axle Springs...$23.65 -
1.25 ID, 1.5 OD X 4 Inch Spring Bushing For Steer Axle Replaces 16-12399-001 & CS66658B For Freightliner
AUTOMANN USA
$7.64Suspension Bushing - Replaces 30057007, 10651H, R301876 & 61310207 * High Quality Bi-Metal Spring Bushing* 1-1/2 Inch X 1-1/4 Inch X 4 Inch* Suspension Bushing* Sold Individually* Warranty On Bi-Metal Spring Bushings Against Defects In Workmanship &...$7.64 -
7.125 OAL X 1.25 Inch Diameter Spring Pin Replaces 16-12302-000 For Freightliner FL, FLC & FLD
BESTFIT TRUCK PARTS
$18.865.375 Inch Center To Center Type 24 Shackle Pin * High Quality Shackle Pin* Type 24 Spring Pin* Diameter 1.250 Inch* Length 7.125 Inch* Thread 1-1/4 Inch-7* Center To Center 5.375 Inch* Sold Individually* Warranty On Shackle Pins Against Defects In...$18.86 -
Aluminum Spring Shackle Side Bar 7.750 Inch Replaces 16-11890-001 For Freightliner FL, FLC & FLD
AUTOMANN USA
$40.485.313 Inch Center To Center Suspension Side Bar Fits Freightliner * High Quality Side Bar* Side Bar Type 1* Length (A) 7.750 Inch* Width (B) 2.000 Inch* Center To Center (C) 5.313 Inch* Height (D) 1.000 Inch* Hole Size (E) 1.250 Inch* Lock Hole (F) 1/2...$40.48 -
Spring Shackle Side Bar 7.750 Inch Replaces 16-11890-000, 16-11890-001 For Freightliner FL, FLC & FLD
AUTOMANN USA
$24.995.313 Inch Center To Center Suspension Side Bar Fits Freightliner * High Quality Side Bar* Side Bar Type 1* Length (A) 7.750 Inch* Width (B) 2.000 Inch* Center To Center (C) 5.313 Inch* Height (D) 1.000 Inch* Hole Size (E) 1.250 Inch* Lock Hole (F) 1/2...$24.99 -
Rear Of Front Spring Hanger Replaces 681-320-05-70 & 681-320-15-70 For Freightliner FLC112
AUTOMANN USA
$129.99Rear Of Front Spring Hanger * High Quality Rear Of Front Hanger* 3.937 Inch Center To Center Horizontal * 3.950 Inch Center To Center Vertical* 0.650 Inch Mounting Holes* 1.125 Inch* Sold Individually* Warranty On Hangers Against Defects In Workmanship &...$129.99 -
Rear Of Front Spring Hanger Replaces 681-320-04-70 For Freightliner FLC112
AUTOMANN USA
$157.99Rear Of Front Shackle Hanger * High Quality Rear Of Front Hanger* 3.937 Inch Center To Center Horizontal* 3.950 Inch Center To Center Vertical* 0.650 Inch Mounting Holes* 1.125 Inch* Sold Individually* Warranty On Rear Of Front Hangers Against Defects In...$157.99 -
On Sale
1.25 X 1.25 X 2.875 Inch Spring Hanger Cap For Freightliner With 56 Inch Spring
AUTOMANN USA
Now: $14.07Was: $66.99Spring Hanger Cap * High Quality Hanger Cap* 2.875 Inch OAL* 1.25 Inch Wide * 1.25 Inch Height* 56 Inch Spring* Sold Individually* Warranty On Hanger Caps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...Now: $14.07Was: $66.99 -
On Sale
1.25 ID, 2.25 OD X 6.875 Inch Silent Block For Freightliner With 56 Inch Spring
BESTFIT TRUCK PARTS
Now: $25.50Was: $50.995.375 Inch Center To Center Silent Block For 4 Inch Spring * High Quality Silent Block* 6.875 Inch Overall Length * 4 Inch Bushing Sleeve Length * 2.25 Inch OD * 1.25 Inch I.D. * 5.375 Inch Center To Center* Sold Individually* Warranty On Silent Blocks...Now: $25.50Was: $50.99