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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1.794 X 9.06 Inch King Pin Kit W/ 460.T182S Bearing - Replaces 328342, 5012205, 5301201, 85105491, R200281
AUTOMANN USA
$175.991.794 X 9.06 Inch King Pin Kit W/ 460.T182S Bearing * High Quality King Pin Kit* With 460.T182S * Bearing 1.794 Inch X 9.06 Inch * King Pin Uses 467.209 * Bushings Type- Sd * Bushing Type- Bronze * OD -1.794 Inch * Length- 9.05 Inch * Thrust Bearing-...$175.99 -
17.47 Inch Drag Link - 1661867C91, 346385, E11463, FDL1215, R250113 For International 4600-4900, 7100
AUTOMANN USA
$91.28Drag Link Fits International - Replaces DS1215, L18VU8000A11, L18VU8000A12, L20VU5094A11 & R250113 * High Quality Drag Link* 17.47 Inch Center To Center* 5/8 Inch - 18* Type N-S* Sold Individually* Warranty On Drag Links Against Defects In Workmanship &...$91.28 -
1.25 ID, 1.5 OD X 4 Inch Spring Bushing For Steer Axle Replaces 16-12399-001, 30057007 & 10651H For Kenworth
AUTOMANN USA
$7.64Spring Bushing For Kenworth Steer Axle - Replaces CS66658B, 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...$7.64 -
304 Stainless Steel On-Top Air Line Box Sectionalized Deck Plate W/ Trailer Air, 7-Way, Hydraulic Hookups
IOWA CUSTOMS
$499.99On-Top Air Line Box Sectionalized Deck Plate W/ Trailer Air, 7-Way & Hydraulic Hookups * High Quality Deck Plate Accessories* Made Of Polished Stainless Steel* On-Top Airline Box * With Trailer Air Hydraulic And One 7 Way Hook Up* Made In USA* Sold...$499.99 -
Stainless Steel 8.25 X 3.00 Inch Air Tank Straps For Peterbilt 379, 378, 386 & 389 - Straight Design
PHOENIX DESIGN
$105.993 X 8.25 Inch Stainless Steel Air Tank Straps * High Quality Air Tank Strap* Made Of Stainless Steel* 8.25 Inches Diameter X 3.0 Inches Wide* Sold As Pair * Made In USA* Warranty On Air Tank Strap Against Defects In Workmanship & Material From Date Of...$105.99 -
Stainless Steel Rear Frame Cover With Notch Cutout For Steel Crossmembers For Peterbilt
ROADWORKS
$83.99Rear Frame Cover With Notch Cutout * High Quality Rear Frame Covers* With Cut Out* Fits Steel Cross Members* Sold Individually* Warranty On Cross Members Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$83.99 -
Stainless Steel 36 Inch In-Frame Deck Plate For 27 Inches Between Frame Rails
IOWA CUSTOMS
$371.99Easy To Install Iowa Customs 26-7/8 Inch Wide In-Frame Deck Plate With Mounting Clip Design * High Quality Frame Deck Plate* Made Of Polished Stainless Steel * Length: 36 Inch* Width: 26 7/8 Inch* Fits Any Frame With 27 Inches Between Frame Rails*...$371.99 -
Remote Lube Mount Bracket. For Peterbilt 379, 386, 389
IOWA CUSTOMS
$113.99Remote Lube Mount Bracket. Fits Peterbilt 379, 386, 389 * High Quality Mount Bracket* Made In USA* Sold Individually* Warranty On Mount Brackets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$113.99 -
Sliding 5th Wheel Coiled Air Line With Cold Temp Resistance
UNITED PACIFIC
$13.44Sliding Fifth Wheel Coiled Air Line With 1/4 Inch Male Pipe Connector - Coiled Air Hose- Cold Temperature Resistance Nylon- 12 Hose- Recoiled Into Smaller Dimensions For Easy Storage- Perfect As A Fifth Wheel Air Slide Coil- With 1/4 Inch Pipe Male...$13.44 -
BESTfit 3/4-16 At 1.75 Inch Threaded Shock Stud For Peterbilt 379
BESTFIT TRUCK PARTS
$34.16BESTfit Threaded Shock Stud Fits Peterbilt 379The shock stud features the following dimensions: 3/4 -16 threads at 1.75 inches, a 3/8 inch shoulder, 1/2 -13 threads at 0.91 inches with a 0.748-inch shaft, a 1.60-inch shaft shoulder, and an overall length...$34.16 -
BESTfit 1/2-13 & 1/2-20 X 6 Inch Air Spring Stud Replaces 27-00972 For Peterbilt Low Mount Air Leaf Suspension
BESTFIT TRUCK PARTS
$7.74BESTfit Air Spring Stud For Peterbilt Low Air Leaf Suspension * High Quality Air Spring Stud* 1/2-13 Inch And 1/2-20 Inch X 6.0 Inch Length* Low Mount Air Leaf* Sold Individually* Warranty On Air Spring Studs Against Defects In Workmanship &...$7.74 -
BESTfit Poly Torque Rod Bushing For Peterbilt With Rear Air Trac Suspension
BESTFIT TRUCK PARTS
$82.61BESTfit Torque Rod Bushing For Peterbilt Rear Air Trac * High Quality Torque Rod Bushing* Air Trac Models* Poly* 2.750 Inch* 4.375 Inch Center To Center* .625 Inch* Sold Individually* Warranty On Torque Rod Bushings Against Defects In Workmanship...$82.61