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 Steel Spring Hanger Replaces 16-14031-001, 16-14031-003 & A681-325 For Freightliner FAS II Suspension
BESTFIT TRUCK PARTS
$179.99BESTfit Front Of Rear Steel Spring Hanger Fits Freightliner FAS II * High Quality Hanger* Front Of Rear* FAS II Series* 34 MM Flange Thickness* 4 Per Suspension* Cast* 11.875 Inch* 7.875 Inch* .750 Inch* 3.875 Inch* 5.700 Inch* .810 Inch* Sold...$179.99 -
BESTfit 7.406 Inch OAL Premium Poly Bushing For Freightliner Rear FAS Airliner II Suspension
BESTFIT TRUCK PARTS
$62.21BESTfit 5.672 Inch Center To Center Bushing For Rear Spring Air Ride Kits * High Quality Poly Bushing* FAS II Airliner, Iros Corporate Air Ride, Spring Eye* Bushing (Type 1) Silent Block* Bushing (Type 2) Straddle Lip Type* Sleeve Type High Confinement*...$62.21 -
BESTfit 1.87 X 4.375 Inch Torque Rod Bushing Replaces 47961, 47691000, 47691000L & A1611944800 For Freightliner
BESTFIT TRUCK PARTS
$38.65BESTfit Torque Rod Bushing Fits Freightliner * High Quality Torque Rod Bushing* 1.870 Inch* 4.375 Inch Center To Center* .640 Inch* Sold Individually* Warranty On Torque Rod Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High...$38.65 -
BESTfit 0.156 Inch Thick X 2.25 OD 1.25 Inch ID Shim For Freightliner
BESTFIT TRUCK PARTS
$3.05BESTfit 0.156 Inch Thick Shim * High Quality Shim* 2.25 Inch O.D. * 1.25 Inch I.D. * 0.156 Inch Thick* Sold Individually* Warranty On Shims Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$3.05 -
BESTfit 0.042 Inch Thick X 1.875 OD 1.25 Inch ID Shim For Freightliner
BESTFIT TRUCK PARTS
$4.07BESTfit 0.042 Inch Thick Shim * High Quality Shim* 1.875 Inch O.D. * 1.25 Inch I.D. * 0.042 Inch Thick* Sold Individually* Warranty On Shims Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$4.07 -
BESTfit Spring Sleeve For 3.5 & 4 Inch Spring Replaces 16-09598-000 For Freightliner FL, FLC & FLD
BESTFIT TRUCK PARTS
$10.19BESTfit Spring Sleeve For Freightliner * High Quality Spring Sleeve * 3.5 Inch * 4 Inch Spring* Sold Individually* Warranty On Spring Sleeve S Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$10.19 -
BESTfit 1.5 Inch Diameter X 4 Inch OAL Threaded Spring Bushing Replaces A16-12301-000 For Freightliner FL, FLC & FLD
BESTFIT TRUCK PARTS
$30.59BESTfit 1.25-7 TPI Threaded Spring Bushing * High Quality Threaded Spring Bushing* 4 Inch Oal * 1.5 Inch Dia Threads * 1.25-7 Tpi* Sold Individually* Warranty On Threaded Spring Bushings Against Defects In Workmanship & Material From Date Of Purchase***...$30.59 -
BESTfit 7 Inch OAL X 1.25 Inch Diameter Shackle Pin Replaces 681-322-05-22 For Freightliner FLC112
BESTFIT TRUCK PARTS
$29.57BESTfit 5.375 Inch Center To Center Type 1 Spring Pin * High Quality Shackle Pin* Type 1 Spring Pin* Diameter 1.125 Inch* Length 6.940 Inch* Thread N/A* Center To Center 5.375 Inch* Sold Individually* Warranty On Shackle Pins Against Defects In...$29.57 -
BESTfit 2.5 X 6.625 X 1 Inch Side Bar Replaces 681-322-00-20 & 681-322-01-20 For Freightliner FLC112
BESTFIT TRUCK PARTS
$67.31BESTfit 4.125 Inch Center To Center Suspension Side Bar Fits Freightliner FLC112 * High Quality Side Bar* Side Bar Type 1* Application Freightliner* Length (A) 6.625 Inch* Width (B) 2.500 Inch* Center To Center (C) 4.125 Inch* Height (D) 1.000 Inch* Hole...$67.31 -
BESTfit 20MM ID, 57MM OD X 108MM Silent Block For Freightliner With 56 Inch Spring
BESTFIT TRUCK PARTS
$45.99BESTfit Silent Block - Replaces 16-15951-000, 16-17769-000 & 680-322-01-50 * High Quality Silent Block* Use With 4 Inch Spring * 108MM Oal * Bushing Sleeve Length 100MM * 57MM O.D. * 20MM I.D. * 56 Inch Spring* Sold Individually* Warranty On Silent...$45.99 -
BESTfit Rear Drive Air Bag Replaces C81-1013 For Kenworth AG400L Suspension
BESTFIT TRUCK PARTS
$189.99BESTfit Air Bag For Kenworth AG400L Suspension * High Quality Rear Drive Air Bag* Plastic Base* Rolling Lobe Style* Load (Lbs.) At 80 PSI 5640* Load (Lbs.) At 100 PSI 7070* Natural Freq. (Cpm) 65* Design Height Inch 16* Bottom Plate Type Steel* Top Plate...$189.99 -
BESTfit 2.55X 5.65 Inch 4.68 Lb. Premium Poly Bushing For Kenworth
BESTFIT TRUCK PARTS
$82.61BESTfit Premium Poly Bushing Fits Kenworth * High Quality Bushing* Spring Eye* 2.550 Inch Width* 5.650 Inch Center To Center* 0.813 Inch * Sold Individually* Warranty On Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High...$82.61