Kenworth Frame & Chassis
Reinforce your Kenworth's core with 4 State Trucks' superior Kenworth semi truck frame and chassis components. Count on us for high-grade Kenworth frame and chassis parts that boost structural integrity and durability, guaranteeing your rig handles every payload with unwavering stability. From critical replacements to performance-enhancing upgrades, our parts ensure your Kenworth semi truck's foundation remains rock-solid, making each journey safer and more dependable. Choose 4 State Trucks to fortify your Kenworth's backbone, providing the sturdy base needed for optimal performance and longevity. Whether you're navigating city streets or conquering long-haul routes, our frame and chassis components give you the confidence to tackle any challenge, load after load.
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FREE SHIPPING OVER $249
JOST 5th Wheel Release Handle - Driver Side Pull
AUTOMANN USA
$44.085th Wheel Release HandleSimplify fifth-wheel operation and enhance safety with the JOST 5th Wheel Release Handle - Driver Side Pull. Engineered to fit JOST 5th wheels, this high-quality handle...09-05110003- SKU:
- 09-05110003
- Position:
- Driver Side
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$44.08Qty in Cart: 0Price:$44.08Subtotal: -
FREE SHIPPING
Air Cylinder For Jost 5th Wheel Slider Replaces SK7501501
AUTOMANN USA
$260.99Jost Air Cylinder* High Quality Air Cylinder* For Jost 5th Wheel Slider* 15.5 Inch C-C Of Mounting Holes* Replaces OEM # SK7501501, SK75015-01* Sold Individually* Warranty On Air Cylinder Against...09-051100016- SKU:
- 09-051100016
- Length Options:
- 15 Inch
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$260.99Qty in Cart: 0Price:$260.99Subtotal: -
FREE SHIPPING
Jost 5th Wheel Air Cylinder Replaces SK7501503
AUTOMANN USA
$258.99Air Cylinder With 12 Inch Center To Center Mounting HolesThis air cylinder offers reliable performance for your rigs Jost 5th wheel slider. Featuring a 7.572-inch cylinder and .408-inch shaft, this...09-051100015- SKU:
- 09-051100015
- Length Options:
- 12 Inch
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$258.99Qty in Cart: 0Price:$258.99Subtotal: -
Jost 5th Wheel Pin Bracket Kit
JOST
$470.99Jost 5th Wheel Pin Bracket Kit* High Quality 5th Wheel Pin Bracket Kits* Kit Includes:â- 2 Fifth Wheel Bushing Jost â- 2 Collar Nylon Jostâ- 1 Fifth Wheel Kit Without Bushings Jost * Sold As Set*...09-051100011- SKU:
- 09-051100011
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$470.99Qty in Cart: 0Price:$470.99Subtotal: -
5th Wheel Slick Plate For Jost JSK37F Top Plate
MINIMIZER
$323.99JSK37F Jost 5th Wheel Slick Plate5th wheel slick plate kits feature a non-stick polymer surface to eliminate the need for grease. Fit for a JOST top plate JSK37F, it protects important areas from...09-05110001- SKU:
- 09-05110001
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$323.99Qty in Cart: 0Price:$323.99Subtotal: -
Stationary Foot Mount For Holland FW 5th Wheels
OPP - ORIGINAL PARTS PROGRAM
$762.99Stationary Foot Mount For Holland FW 5th Wheels* High Quality Foot Mount* Made Of Cast Steel * Stationary * To Achieve A 9 Inch Fame To Top Of Plate Height * Features 3/8 inch Bracket Base Designed...09-051100008- SKU:
- 09-051100008
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$762.99Qty in Cart: 0Price:$762.99Subtotal: -
Lime Green Quilted 5th Wheel Cover For Holland 5th Wheel
ROBERT JAMES ENTERPRISES
$181.99Quilted Vinyl Lime Green 5th Wheel Cover4 State Trucks offers this high quality lime green 5th wheel cover by Robert James Enterprises. It is made of a heavy duty quilted vinyl and is easy to mount...09-051100006- SKU:
- 09-051100006
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Vinyl
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$181.99Qty in Cart: 0Price:$181.99Subtotal: -
5th Wheel Bracket Pin For Jost 5th Wheels Replaces SK-73104-05
AUTOMANN USA
$33.06Bracket Pin For Jost Fifth WheelEnsure dependable fifth wheel stability with the 5th Wheel Bracket Pin for JOST 5th Wheels. This high-quality replacement pin measures 1.125 inches in diameter and...09-051100005- SKU:
- 09-051100005
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$33.06Qty in Cart: 0Price:$33.06Subtotal: -
Holland 5th Wheel Lube Plate Kit With 2 Inserts, 2 Pocket Liners
OPP - ORIGINAL PARTS PROGRAM
$618.99Holland Fifth Wheel Lube PlatesHOLLAND Fifth Wheel lube plates make your maintenance routine easier. They come with two inserts and two pocket liners, ready to reduce wear and tear on your equipment...09-051100004- SKU:
- 09-051100004
- Truck Class:
- Heavy Duty
- Color:
- Black
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$618.99Qty in Cart: 0Price:$618.99Subtotal: -
FREE SHIPPING OVER $249
Air Bag Nut For Top Mounting Stud
AUTOMANN USA
$1.13Air Bag Nut* High Quality Air Bag Nut* For Top Mounting Stud On Air Bags* Dimensionsâ - 0.750-16 ID TPIâ - 1.125 OD HEXâ - 0.625 HT* Sold Individually* Warranty On Air Bag Nuts Against Defects In...09-051011- SKU:
- 09-051011
- Diameter Options:
- 3/4 Inch
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Interior
$1.13Qty in Cart: 0Price:$1.13Subtotal: -
FREE SHIPPING OVER $249
BESTfit Height Control Valve, Short Delay Replaces 12144, TTN12144,
BESTFIT TRUCK PARTS
$76.99Height Control Valve Hadley Style With 2 Levers And 2 Mounting Brackets By BESTfitMaintain precise suspension control with the BESTfit Height Control Valve, Short Dela. This versatile valve can...09-051010- SKU:
- 09-051010
- Truck Class:
- Universal
- Style Options:
- Hadley Style
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$76.99Qty in Cart: 0Price:$76.99Subtotal: -
BESTfit 12.750 Inch x 1.750 Inch Strap Suspension Travel
BESTFIT TRUCK PARTS
$32.14BESTfit Strap Suspension Travel* High Quality Strap* 12.750 Inch x 1.750 Inch* Fits Watson & Chalin Lift Axles # AL2200, TA250, TA251, TA255, TA280, TA300, TL2200* Replaces OEM # 177076* Sold...09-051009- SKU:
- 09-051009
- Length Options:
- 12 Inch
- Diameter Options:
- 1 Inch
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$32.14Qty in Cart: 0Price:$32.14Subtotal: -
TPHD Air Ride Suspension Height Control Leveling Valve - Midland Type
AFTERMARKET
$120.99Height Control Leveling Valve Midland Replacement By TPHDKeep your air suspension system properly balanced with the TPHD Air Ride Suspension Height Control Leveling Valve, Midland type. Constructed...09-051007- SKU:
- 09-051007
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$120.99Qty in Cart: 0Price:$120.99Subtotal: -
Double Air Bag For Canadian Load Share Air Ride Kit
LOAD-SHARE SUSPENSIONS
$253.99Double Air Bag For Canadian Load Share Air Ride Kit* High Quality Air Bag* Double* Sold Individually* Warranty On Air Bags Against Defects In Workmanship & Material From Date Of Purchase*** High...09-051004- SKU:
- 09-051004
- Truck Class:
- Universal
- Style Options:
- Double Convolute
- Material Options:
- Rubber
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$253.99Qty in Cart: 0Price:$253.99Subtotal: -
Single Convoluted Air Bag For Load-Share Air Ride Kit
LOAD-SHARE SUSPENSIONS
$214.99Single Convoluted Air Bag For Load-Share Air Ride Kit* High Quality Air Bag* Single Convoluted* Sold Individually* Warranty On Air Bags Against Defects In Workmanship & Material From Date Of...09-051003- SKU:
- 09-051003
- Truck Class:
- Universal
- Style Options:
- Single Convolute
- Material Options:
- Rubber
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$214.99Qty in Cart: 0Price:$214.99Subtotal: -
Height Control Valve Hadley Type Replaces G90-1099-095, G901099095, 90555375, 90555121
AFTERMARKET
$168.99PR Plus Height Control ValveThe Height Control Valve Hadley Type is engineered to provide reliable, precise suspension control for heavy-duty trucks. Built to withstand demanding driving conditions,...09-0510003- SKU:
- 09-0510003
- Truck Class:
- Universal
- Length Options:
- 4 Inch
- Width Options:
- 4 Inch
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$168.99Qty in Cart: 0Price:$168.99Subtotal: -
FREE SHIPPING OVER $249
TPHD 5/8 Inch Clevis With Pin For Brake Chamber Using Auto Slack Adjusters
TURNPIKE TRUCK TRIM
$17.66Automatic Slack Adjuster Clevis Assembly By TPHDEnsure smooth and reliable braking with the TPHD 5/8 Inch Clevis With Pin, designed for brake chambers using auto slack adjusters. Featuring precise...09-0510001- SKU:
- 09-0510001
- Truck Class:
- Universal
- Diameter Options:
- 5/8 Inch
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$17.66Qty in Cart: 0Price:$17.66Subtotal: -
Double Convoluted Air Bag - 3.7 Inch Deflated, 13.5 Inch Inflated, 10.4 Inch Width
AUTOMANN USA
$148.9910.4 X 13.5 Inch Inflated Double Convoluted Air BagEnhance load handling and suspension durability with the Double Convoluted Air Bag - 3.7 Inch Deflated, 13.5 Inch Inflated, 10.4 Inch Width...09-051000001- SKU:
- 09-051000001
- Height Options:
- 12 Inch
- Diameter Options:
- 10 Inch
- Truck Class:
- Universal
- Rating:
- 100 PSI
- Style Options:
- Double Convolute
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$148.99Qty in Cart: 0Price:$148.99Subtotal: -
FREE SHIPPING OVER $249
Combo Brake Pod Type 3030 W/ Full Threaded Shaft
AFTERMARKET
$72.99Combo Brake PodThe Type 3030 Combo Brake Pod with full threaded shaft and clevis is a replacement for OE numbers IMXBC-3030, IMXBC3030, RL3530BA11-E6 Black, and RL3530BA11E6 Black. This brake pod is...09-051000- SKU:
- 09-051000
- Truck Class:
- Universal
- Make:
- Universal Items
- Material Options:
- Copper
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$72.99Qty in Cart: 0Price:$72.99Subtotal: -
Limited Quantity Available
Load-Share Universal Front Axle Air Ride Kit For 3 Inch Springs Only
LOAD-SHARE SUSPENSIONS
$1,198.99Universal Front Axle Air Ride Kit Fits 3 Inch Springs Only* High Quality Air Ride Kit* Front Axle* Fits 3 Inch Springs Only* Sold Individually* Warranty On Air Ride Kits Against Defects In...09-050906- SKU:
- 09-050906
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$1,198.99Qty in Cart: 0Price:$1,198.99Subtotal:
