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
BESTfit 3 Inch OAL X 2.375 Inch OD Silent Block Bushing Replaces 51880, 51880-000 & C13-6002 For Kenworth AG380
BESTFIT TRUCK PARTS
$57.99BESTfit 0.875 Inch ID Silent Block Bushing Fits Kenworth AG380 SuspensionEnsure your Kenworth AG380 suspension operates efficiently with the BESTfit 3 Inch OAL X 2.375 Inch OD Silent Block Bushing...02-051042K01- SKU:
- 02-051042K01
- Length Options:
- 3 Inch
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$57.99Qty in Cart: 0Price:$57.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit 5.625 Inch OAL X 2.36 Inch OD Silent Block Bushing With Pin Replaces 51879 & C13-6001 For Kenworth AG380
BESTFIT TRUCK PARTS
$72.99BESTfit 4.375 Inch C-C Silent Block Bushing With 0.625 Inch Bolt Holes Fits Kenworth AG380Keep your Kenworth AG380 suspension stable and quiet with the BESTfit 5.625 Inch OAL X 2.36 Inch OD Silent...02-051041K01- SKU:
- 02-051041K01
- Length Options:
- 5 Inch
- Diameter Options:
- 2 Inch
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$72.99Qty in Cart: 0Price:$72.99Subtotal: -
FREE SHIPPING
BESTfit Single Leaf C Spring Replaces C81-6001 & C81-6001A For Kenworth AG380 Suspension
BESTFIT TRUCK PARTS
$615.99BESTfit Single Leaf C Spring Fits Kenworth AG380 SuspensionThe BESTfit Single Leaf C Spring provides Kenworth AG380 owners with precision-engineered suspension support. It features a 7-1/4 inch arch,...02-051040K01- SKU:
- 02-051040K01
- Width Options:
- 4 Inch
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$615.99Qty in Cart: 0Price:$615.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit Torque Rod Bushing Replaces 1693577C1 For Kenworth AG200 & AG400 8 Bag Suspensions
BESTFIT TRUCK PARTS
$93.99BESTfit 3.937 Inch Center To Center Torque Rod Bushing* High Quality Torque Rod Bushing* 3.937 Inch Center To Center Bolt Holes* 2.750 Inch* 0.625 Inch* Sold Individually* Warranty On Torque Rod...02-051037K01- SKU:
- 02-051037K01
- Truck Class:
- Heavy Duty
- Length Options:
- 3 Inch
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$93.99Qty in Cart: 0Price:$93.99Subtotal: -
BESTfit Air Spring For AG100 Kenworth Suspension - Replaces K303-16
AFTERMARKET
$176.99BESTfit Air Bag Fits AG100 8 Bag Air Suspensions For Kenworth* High Quality Air Spring * Max 11.40 Inch* 1/4 - 18 NPTF* 1/2 - 13 UNC* 5.69 Center To Center* 4.12 Center To Center* Plastic Base* Sold...02-051034K01- SKU:
- 02-051034K01
- Truck Class:
- Heavy Duty
- Material Options:
- Plastic/Poly
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$176.99Qty in Cart: 0Price:$176.99Subtotal: -
BESTfit Suspension Center Frame Bracket Replaces K272-184, K274-184 For Kenworth With AG100 Suspensions
BESTFIT TRUCK PARTS
$685.99BESTfit Suspension Frame Bracket Fits Kenworth K100, T350-T450, T600, T800 & W900* High Quality Center Frame Bracket* Made Of Aluminum* Dimensions:â - 16.00 Inch Top Outer C To C Widthâ - 10.00 Inch...02-051034- SKU:
- 02-051034
- Truck Class:
- Heavy Duty
- Position:
- Center
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$685.99Qty in Cart: 0Price:$685.99Subtotal: -
FREE SHIPPING
Aluminum Center Trunion Support Plate For 02-0510011 Replaces K140-2332 For Kenworth AG100 Airglide
AUTOMANN USA
$351.99Center Support Plate For Center Trunion Fits Kenworth AG100 Airglide 8 Bag Suspension* High Quality Center Support Plate* Aluminum* For Use With Aluminum Center Trunion* Sold Individually* Warranty...02-051033- SKU:
- 02-051033
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminum
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$351.99Qty in Cart: 0Price:$351.99Subtotal: -
BESTfit Air Spring Replaces 8864, 1R12-1097, 66666, AB1DK23L-8864 For Kenworth AG400L Suspension
BESTFIT TRUCK PARTS
$193.99BESTfit Air Spring For Kenworth AG400L Suspension* High Quality Air Spring* Rolling Lobe Type* Plastic Base* Without Bumper* 5600 Lb Load At 80 PSI* 7100 Lb Load At 100 PSI* 65 CPM Natural Frequency*...02-051032K01- SKU:
- 02-051032K01
- Height Options:
- 25 Inch
- Truck Class:
- Heavy Duty
- Rating:
- 100 PSI
- Diameter Options:
- 12 Inch
- Style Options:
- Rolling Lobe
- Material Options:
- Plastic/Poly
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$193.99Qty in Cart: 0Price:$193.99Subtotal: -
FREE SHIPPING OVER $249
Sway Bar Repair Kit Replaces K345-5032 & K354-5156 For Kenworth AG200 & AG400 8 Bag Suspension
AUTOMANN USA
$171.99Sway Bar Repair Kit Fits Kenworth AG200 & AG400 SuspensionRestore stability and control to your Kenworth AG200 or AG400 with this Sway Bar Repair Kit, built for heavy-duty reliability. The kit...02-051032- SKU:
- 02-051032
- Length Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Diameter Options:
- 2 Inch
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$171.99Qty in Cart: 0Price:$171.99Subtotal: -
FREE SHIPPING OVER $249
Sway Bar Bushing Kit Replaces C13-1007 For Kenworth AG400 Suspension
AUTOMANN USA
$155.99Sway Bar Bushing Kit Fits Kenworth AG400 SuspensionMaintain superior handling and suspension performance with the high-quality Sway Bar Bushing Kit, designed to replace OE part C13-1007 for Kenworth...02-051031- SKU:
- 02-051031
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$155.99Qty in Cart: 0Price:$155.99Subtotal: -
54 Inch Sway Bar Conversion Kit Replaces C13-1007 & K021-429 For Kenworth AG-200 & AG-400 8 Bag Suspension
AFTERMARKET
$5,882.9954 Inch Sway Bar Conversion Kit Fits Kenworth AG-200 & AG-400 8 Bag Suspension* High Quality Sway Bar Kit* Kit Includes:â - (4) Collar Assembly 58 mmâ - (2) Sway Bars, 54 Inch Axle Spacingâ - (4)...02-051030- SKU:
- 02-051030
- Length Options:
- 54 Inch
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$5,882.99Qty in Cart: 0Price:$5,882.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit Poly Torque Rod Bushing For Kenworth Rear AG100, Big 6 & Rear Glide Ride Tandem Suspensions
BESTFIT TRUCK PARTS
$85.99BESTfit 4.375 Inch Center To Center Torque Rod Bushing* High Quality Torque Rod Bushing* Air Trac Models* Poly* 2.750 Inch* 4.375 Inch Center To Center* .625 Inch* Sold Individually* Warranty On...02-051029K01- SKU:
- 02-051029K01
- Diameter Options:
- 2 Inch
- Length Options:
- 4 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Plastic/Poly
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$85.99Qty in Cart: 0Price:$85.99Subtotal: -
52 Inch Sway Bar Conversion Kit Replaces C65-1013 & C13-1007 For Kenworth AG-200 & AG-400 8 Bag Suspension
AUTOMANN USA
$5,206.99Sway Bar Conversion Kit Fits Kenworth AG-200 & AG-400 8 Bag Suspension* High Quality Sway Bar Kit* Converts Your AG200 To The Newer Style AG400 Bar* For Trucks With 52 Inch Axle Spacing * Tandem...02-051029- SKU:
- 02-051029
- Length Options:
- 52 Inch
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$5,206.99Qty in Cart: 0Price:$5,206.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit Bolt Center Frame Bracket Mounting Kit K272-187 For Kenworth AG-200 & AG-400 8 Bag Suspension
BESTFIT TRUCK PARTS
$142.99BESTfit Center Frame Bracket Mounting Kit Fits Kenworth AG-200 & AG-400 8 Bag SuspensionSecure your Kenworth AG-200 or AG-400 8-bag suspension with this high-quality BESTfit Bolt Center Frame Bracket...02-051028- SKU:
- 02-051028
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$142.99Qty in Cart: 0Price:$142.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit 24 Inch Torque Rod Replaces 3581270C1, 358013441 & K195-376 For Kenworth AG100 Airglide Suspension
BESTFIT TRUCK PARTS
$195.99BESTfit Torque Rod For Kenworth AG100 Airglide Suspension* High Quality Torque Rod* Shaft Diameter (A) 1-1/4* Side A Straddle* Side A Angle N/A* Side B Taper* Side B Angle N/A* Center To Center 24...02-051027K01- SKU:
- 02-051027K01
- Truck Class:
- Heavy Duty
- Length Options:
- 24 Inch
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$195.99Qty in Cart: 0Price:$195.99Subtotal: -
Sway Bar Kit For 54 Inch Spacing Replaces C65-1001 For Kenworth AG-400 8 Bag Suspension
AUTOMANN USA
$3,186.99Sway Bar Kit For 54 Inch Spacing Fits Kenworth* High Quality Sway Bar* Sway Bar* 54 Inch Axle Spacing* AG400 Style* Containsâ- 1 Sway Barâ- 2 Stabilizer Bushingsâ- 2 Collar Assemblyâ- 2 Thrust...02-051027- SKU:
- 02-051027
- Truck Class:
- Heavy Duty
- Length Options:
- 54 Inch
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$3,186.99Qty in Cart: 0Price:$3,186.99Subtotal: -
Sway Bar Kit For 52 Inch Axle Spacing Replaces C65-1000 & C65-1013 For Kenworth AG-200 & Ag-400 8 Bag Suspension
AFTERMARKET
$1,566.99Sway Bar Kit For 52 Inch Axle Spacing Fits Kenworth AG-200 & Ag-400 8 Bag Suspension* High Quality Sway Bar* Sway Bar* 52 Inch Axle Spacing* Containsâ- 1 Sway Barâ- 2 Stabilizer Bushings* Sold...02-051026- SKU:
- 02-051026
- Truck Class:
- Heavy Duty
- Length Options:
- 52 Inch
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$1,566.99Qty in Cart: 0Price:$1,566.99Subtotal: -
Sway Bar For Kenworth AG-200 8 Bag Suspension
AFTERMARKET
$1,061.99Sway Bar Fits Kenworth AG-200 8 Bag Suspension* High Quality Sway Bar* 39.205 Inch* Airglide 200* 40K, 2 Suspension* 54 MM* Sold Individually* Warranty On Sway Bar Against Defects In Workmanship &...02-051025- SKU:
- 02-051025
- Truck Class:
- Heavy Duty
- Length Options:
- 39 Inch
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$1,061.99Qty in Cart: 0Price:$1,061.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit Frame Bracket Cap Replaces K071-429 For Kenworth AG-200 & AG-400 8 Bag Suspension
BESTFIT TRUCK PARTS
$69.99BESTfit Hanger Cap FrameEnsure heavy-duty reliability for your Kenworth AG-200 and AG-400 with the BESTfit Frame Bracket Cap, an aluminum center frame bracket designed for 8 Bag Suspensions...02-051024- SKU:
- 02-051024
- Truck Class:
- Heavy Duty
- Position:
- Center
- Material Options:
- Aluminum
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$69.99Qty in Cart: 0Price:$69.99Subtotal: -
Aluminum Center Frame Bracket Replaces K272-187 For Kenworth AG-200 & AG-400 8 Bag Suspension
AFTERMARKET
$713.99Center Frame Bracket Fits Kenworth AG-200 & AG-400 8 Bag SuspensionThe Aluminum Center Frame Bracket is a must-have replacement for Kenworth AG-200 and AG-400 8 Bag Suspension systems. Crafted from...02-051023- SKU:
- 02-051023
- Position:
- Center
- Length Options:
- 21 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminum
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$713.99Qty in Cart: 0Price:$713.99Subtotal:
