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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2 Leaf Parabolic Spring 4 Inch Wide - 3806666C91 For International 8600, 9100, 9200, 9400, 9900, LoneStar & ProStar
AUTOMANN USA
$555.99Parabolic Leaf Spring - Replaces 3527262C91 & 3806666C91 * High Quality 2 Leaf Spring* Spring Type Parabolic Spring* Leaf Type Uses Parabolic Extra Leaf Txl552* Spring Eye 2* Eye Type (S.E./L.E.) Standard/Standard* Width 4* S.E. (A) 29* L.E. (B) 29*...$555.99 -
Sway Bar For Kenworth AG-200 8 Bag Suspension
AUTOMANN USA
$990.99Sway Bar Fits Kenworth AG-200 8 Bag Suspension * High Quality Sway Bar* Airglide 200* 40K, 2 Suspension* 54 MM* 39.205 Inch* Sold Individually* Warranty On Sway Bar Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$990.99 -
2 Leaf Parabolic Springs 4 Inch Wide - 37993 For Volvo VNL & Mack
AUTOMANN USA
$553.992 Leaf Parabolic Spring * High Quality Parabolic Spring* 2 Spring Eye* Standard Eye Type* 4 Inch Width* 27.6 Inch S.E.* 31.3 Inch L.E.* 4.7 Inch Arch* 2 Inch Nos. Leaves* Threaded Bushing Included* Sold Individually* Warranty On Leaf Springs Against...$553.99 -
2 Leaf Parabolic Springs 4 Inch Wide - 20789251 For Volvo VNL Gen II
AUTOMANN USA
$614.992 Leaf Parabolic Spring Fits Volvo * High Quality Parabolic Spring* 2 Spring Eye* Standard Eye Type* 4 Inch Width* 27.6 Inch S.E.* 31.3 Inch L.E.* 5.4 Inch Arch* 2 Inch Nos. Leaves* Sold Individually* Warranty On Leaf Parabolic Springs Against Defects In...$614.99 -
1.5 Leaf Parabolic Spring 4 Inch Width - A1615316000 For Freightliner FL
AUTOMANN USA
$561.99Parabolic Leaf Spring Replaces A16-15316-000, A16-16790-000, 52057, 52945 * High Quality Parabolic Spring* 2 Spring Eye* STD Eye Type* 4 Inch Width* 26 Inch S.E.* 30 Inch L.E.* 5.0625 Inch Arch* 1.50 Inch Nos. Leaves* 6000 Pound Capacity* Sold...$561.99 -
Air Tank Replaces 3513137C1 For International
BESTFIT TRUCK PARTS
$855.99Air Tank Fits InternationalThis high quality air tank fits International models is 40 inches from seam to seam and 43 inches overall length. The tank comes with a 1 year warranty. * High Quality Steel Air Tank* 43.000 Inches Long (Overall)* 40.000 Inches...$855.99 -
Steel Air Tank Primary, 6.437 Gallon Replaces A12-11924-002 For Freightliner
BESTFIT TRUCK PARTS
$791.99Primary Steel Air Tank For Freightliner Applications * Steel Primary Air Tank * Made Of Steel* Dimensions:- 29.500 Inches Length- 09.250 Inches Diameter- 1740 Cubic Inches- 6.437 Gallons* Ports:- 0.500 NPT x 2 Per End- 0.250 NPT Drain Port x 1 End * Sold...$791.99 -
Primary Air Tank, Replaces 12-15475-000 For Freightliner
BESTFIT TRUCK PARTS
$677.99Primary Air Tank * High Quality Air Tank* Sold Individually* Warranty On Air Tanks Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number 12-15475-000* Replaces OE...$677.99 -
304 SS 18 Inch Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & Hydraulic Hookup Cutouts
IOWA CUSTOMS
$550.9918 Inch 304 Stainless Steel Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & Hydraulic Hookup CutoutsOrganize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings for...$550.99 -
304 SS 18 Inch Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & One 4 or 6 Way Cutouts
IOWA CUSTOMS
$550.9918 Inch 304 Stainless Steel Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & One 4 Or 6-Way CutoutsOrganize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings for trailer...$550.99 -
304 SS 18 Inch Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air & Two 7-Way Cutouts
IOWA CUSTOMS
$550.9918 Inch 304 Stainless Steel Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air & Two 7-Way CutoutsOrganize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings for trailer air and 2 seven...$550.99 -
304 SS 18 Inch Recessed Small Air Line Box Sectionalized Deck Plate W/ 2 Air & 7-Way Cutout
IOWA CUSTOMS
$550.9918 Inch 304 Stainless Steel Recessed Small Air Line Box Sectionalized Deck Plate W/ 2 Air & 7-Way CutoutOrganize connectors on the back of your truck with this 18 inch recessed small air line box by Iowa Customs with pre-cut openings. It is made of...$550.99