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 Rear Drive Air Bag Replaces C81-1013 For Peterbilt New Low Air Leaf Suspension
BESTFIT TRUCK PARTS
$189.99BESTfit Air Bag For Peterbilt New Low Air Leaf 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...$189.99 -
BESTfit Premium Poly Bushing Replaces 44694000 For Peterbilt With Hendrickson
BESTFIT TRUCK PARTS
$78.33BESTfit Premium Poly Bushing For Peterbilt Rear Air Leaf, Low Air Leaf & Air Trac Suspensions * High Quality Bushing* Made Of Poly* Rotational* 380/440 Series* Air Trac Models, Air Leaf Models* Bushing (Type 1) Premium Poly Bushing* Bushing (Type 2)...$78.33 -
BESTfit Premium Poly Silent Block Bushing For Peterbilt
BESTFIT TRUCK PARTS
$82.61BESTfit Heavy Duty Premium Poly Bushing * High Quality Bushing* Made Of Poly* Fleet Premium Heavy Duty* Fully Rotational* IROS Corporate Air Ride * 2.550 Inch Width* 5.650 Inch Center To Center* 0.813 Inch * Bushing (Type 1) Premium Poly Bushing* Bushing...$82.61 -
BESTfit Air Bag Replaces W01-358-8813 For Peterbilt Flex Air Suspension
BESTFIT TRUCK PARTS
$201.99BESTfit Air Bag For Peterbilt Flex Air Suspension * High Quality Air Bag* Type Rolling Lobe* Load (Lbs.) At 80 PSI 5710* Load (Lbs.) At 100 PSI 7160* Natural Freq. (Cpm) 71* Design Height Inch 11.5* Bottom Plate Type Plastic* Top Plate Hole/Stud Qty 2*...$201.99 -
BESTfit Torque Arm Bushing Replaces 44694, 4694-000L, 1693060C1, 350330088, 35033201 & 8079894 For Peterbilt
BESTFIT TRUCK PARTS
$133.99BESTfit Torque Arm Bushing Fits Peterbilt * High Quality Torque Arm Bushing* Non-Rebushable Ends* Shaft Diameter (A) 1-1/4* Side A Straddle* Side A Bushing Non-Rebushable* Side A Angle 0* Side B Straddle* Side B Bushing Non-Rebushable* Side B Angle 0*...$133.99 -
BESTfit 2.55 OD X 5.672 Inch Premium Rubber Bushing For Peterbilt Rear Spring Air Ride Kits
BESTFIT TRUCK PARTS
$62.21BESTfit Poly Bushing Fits Peterbilt Air Leaf Suspension * High Quality Bushing* Made Of Rubber* Fully Rotational* FAS II Airliner, Iros Corporate Air Ride, Spring Eye* Bushing (Type 1) Silent Block* Bushing (Type 2) Straddle Lip Type* Sleeve Type High...$62.21 -
BESTfit Leveling Valve Neway Replacement For Peterbilt
BESTFIT TRUCK PARTS
$80.37BESTfit Leveling Valve Neway Replacement * High Quality Leveling Valve* Controlled Response Cr Hcv* With 1 Suspension Port* 1/8 Npt* Valve Only* Cr Type Without Dump* With 1/4 In Fittings* Sold Individually* Warranty On Leveling Valves Against Defects In...$80.37 -
BESTfit Torque Rod Bushing Replaces 44694, 4694-000L, 1693060C1, 350330088, 35033201 & 8079894 For Peterbilt
BESTFIT TRUCK PARTS
$47.62BESTfit Torque Rod Bushing Fits Peterbilt Air Leaf & Air Trac Suspensions * High Quality Torque Rod Bushing* 4.375 Inch Center To Center Bolt Holes* Sold Individually* Warranty On Torque Rod Bushings Against Defects In Workmanship & Material From Date Of...$47.62 -
BESTfit Torque Rod Bushing Replaces 47961, 47691000, 47691000L, A1611944800, E5275 & 321-223 For Peterbilt
BESTFIT TRUCK PARTS
$38.65BESTfit Torque Rod Bushing Fits Peterbilt Flex Air Suspensions * 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...$38.65 -
BESTfit Aluminum Rear Of Front Shackle Hanger For Peterbilt With MR902
BESTFIT TRUCK PARTS
$125.99BESTfit Rear Of Front Shackle Hanger * High Quality Shackle Hanger* Driver Or Passenger Side * Rear Of Front* Includes Silent Block 5-7/16 In Pin Center To Center* Cast* Sold Individually* Warranty On Shackle Hangers Against Defects In Workmanship &...$125.99 -
BESTfit Rear Of Front Shackle Hanger For Peterbilt With MTB178
BESTFIT TRUCK PARTS
$94.34BESTfit Rear Of Front Shackle Hanger * High Quality Shackle Hanger* Driver Or Passenger Side * Rear Of Front* Includes Threaded Bushing* Cast* Sold Individually* Warranty On Shackle Hangers Against Defects In Workmanship & Material From Date Of...$94.34 -
BESTfit 1.75 OD X 6.6882 Inch OAL Silent Block Pin Replaces 52375 & B65-6005 For Peterbilt
BESTFIT TRUCK PARTS
$44.05BESTfit 5.4375 Inch Center To Center Silent Block Pin * High Quality Silent Block* Bushing (Type 1) Silent Block* Bushing (Type 2) Bolt Type* Sleeve Type High Confinement* SRI RB328* Bushing I.D. (A) 1.063 Inch* Bushing O.D. (B) 1.750 Inch* Overall...$44.05