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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- Price
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Single Leaf Z Spring Replaces 56946 And 56946000 For Hendrickson
AFTERMARKET
$456.99Single Leaf Z Spring For Hendrickson* High Quality Z Spring* 2.0 Inch THK* 2 Holes At 6-1/2 Inch Center To Center* Single Leaf* No Spring Eye* 3 Inch Width* S.E. SS* L.E. SS* SS Arch* Stud Center...29-051000018- SKU:
- 29-051000018
- Width Options:
- 3 Inch
- Length Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Product Type:
- Frame & Chassis
$456.99Qty in Cart: 0Price:$456.99Subtotal: -
Air Bag AS91050 T6-071 Under Plastic Base - Replaces Firestone 9105, Goodyear 1R12132
AFTERMARKET
$308.99Air Spring Rolling Lobe* High Quality Air Spring* Rolling Lobe Type* 5700 Load At 80 PSI* 7200 Load At 100 PSI* 82 CPM Natural Frequency* Plastic Bottom Plate* With Bumper* Dimensions:â - 9.00 Inch...29-051000013- SKU:
- 29-051000013
- Rating:
- 100 PSI
- Height Options:
- 15 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Rolling Lobe
- Material Options:
- Plastic/Poly
- Product Type:
- Frame & Chassis
$308.99Qty in Cart: 0Price:$308.99Subtotal: -
Air Spring Rolling Lobe With Plastic Base Replaces W01-358-9375 For Hendrickson
AFTERMARKET
$191.99Rolling Lobe Style Air Spring With Plastic BaseMaintain smooth, controlled rides with the Rolling Lobe Air Spring with Plastic Base for Hendrickson suspensions. Supporting 5,900 lbs at 80 PSI and...29-051000003- SKU:
- 29-051000003
- Rating:
- 100 PSI
- Truck Class:
- Heavy Duty
- Style Options:
- Rolling Lobe
- Material Options:
- Plastic/Poly
- Product Type:
- Frame & Chassis
$191.99Qty in Cart: 0Price:$191.99Subtotal: -
Air Spring Replaces 9448, 1R11-150
AFTERMARKET
$133.99Rolling Lobe Airbag - Replaces Firestone 9448, Goodyear 1R11-150Ensure consistent ride quality with this Air Spring. Built with a rolling lobe design and plastic bottom plate, this air spring...29-051000002- SKU:
- 29-051000002
- Truck Class:
- Heavy Duty
- Style Options:
- Rolling Lobe
- Product Type:
- Frame & Chassis
$133.99Qty in Cart: 0Price:$133.99Subtotal: -
Bushing Tool Use W/ MR862, MR902, MR894, MR836, MR744, MR624, MR578
BESTFIT TRUCK PARTS
$61.99Bushing Tool* High Quality Bushing Tool* 2.062 Inches Height* 2.375 Inches Length* Sold Individually* Warranty On Bushing Tool Against Defects In Workmanship & Material From Date Of Purchase*** High...29-050985- SKU:
- 29-050985
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$61.99Qty in Cart: 0Price:$61.99Subtotal: -
BESTfit Silent Block Spring Pin W/ Bushing For Kenworth
BESTFIT TRUCK PARTS
$40.47Kenworth Silent Block Spring Pin W/ Bushing By BESTfitMaintain smooth and quiet operation with the BESTfit Silent Block Spring Pin W/ Bushing for Kenworth. With 5.75 inch center-to-center and 7...29-050984- SKU:
- 29-050984
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$40.47Qty in Cart: 0Price:$40.47Subtotal: -
Stainless Steel Cover For Rubber Plug
LIFETIME NUT COVERS
$9.07Replacement SS Cover For Rubber Hubcap Plug* High Quality Cover* Made Of Stainless Steel* For Rubber Plug-Replacement For Hubcap 29-050930* Made In USA* Sold Individually* Warranty On Covers Against...29-050982- SKU:
- 29-050982
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$9.07Qty in Cart: 0Price:$9.07Subtotal: -
Load-Share Snow Plow Single Side Double Bellow Smaller Bellow Air Ride Kit
LOAD-SHARE SUSPENSIONS
$2,169.99Snow Plow Single Side Double Bellow Smaller Bellow Air Ride Kit* High Quality Air Ride Kit* Snow Plow Single Side Double Bellow Smaller Bellow* 7 Inch Diameter Airbag* Sold Individually* Warranty On...29-050978- SKU:
- 29-050978
- Truck Class:
- Heavy Duty
- Material Options:
- Rubber
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$2,169.99Qty in Cart: 0Price:$2,169.99Subtotal: -
Load-Share Bottom Mounting Bracket For Double Side 2 Air Springs Per Side
LOAD-SHARE SUSPENSIONS
$137.99Bottom Mounting Bracket* High Quality Mounting Bracket* For Double Side â - (2) Air Springs Per Side* Sold Individually* Warranty On Mounting Brackets Against Defects In Workmanship & Material From...29-050975- SKU:
- 29-050975
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$137.99Qty in Cart: 0Price:$137.99Subtotal: -
FREE SHIPPING OVER $249
Steer Axle Rear Spring Hanger W/ MR902 Threaded Bushing For Kenworth & Peterbilt
AUTOMANN USA
$108.99Spring Hanger For Rear Of Steer Axle For Paccar10. Achieve superior suspension performance with the Kenworth and Peterbilt Steer Axle Rear Spring Hanger with MR902 Threaded Bushing. Engineered for...29-050965- SKU:
- 29-050965
- Truck Class:
- Heavy Duty
- Position:
- Rear
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$108.99Qty in Cart: 0Price:$108.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit Silent Block Spring Bushing & Pin 6.75 X 1.796 X 1.796 Inch
BESTFIT TRUCK PARTS
$33.06BESTfit Silent Block Spring Bushing And PinEnsure your truck rides smoothly with the BESTfit Silent Block Spring Bushing & Pin, crafted for vibration reduction and secure suspension alignment. The 6...29-050963- SKU:
- 29-050963
- Diameter Options:
- 1 Inch
- Truck Class:
- Heavy Duty
- Length Options:
- 6 Inch
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$33.06Qty in Cart: 0Price:$33.06Subtotal: -
FREE SHIPPING OVER $249
BESTfit Silent Block Spring Bushing & Pin 7.562 X 1.812 X 1.812 Inch
BESTFIT TRUCK PARTS
$38.57BESTfit Spring Eye BushingSuspension components take a beating, which is why the BESTfit Silent Block Spring Bushing & Pin is built for strength and accuracy. Featuring a 1.750-inch outer shell...29-050962- SKU:
- 29-050962
- Length Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Diameter Options:
- 1 Inch
- Make:
- Kenworth
- Make:
- Peterbilt
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$38.57Qty in Cart: 0Price:$38.57Subtotal: -
FREE SHIPPING OVER $249
BESTfit Square Top U Bolt Kit 4 X 8.875 Inch For Freightliner, Kenworth & Volvo
BESTFIT TRUCK PARTS
$40.75BESTfit U Bolt Kit Square Top For Steer AxleMaintain proper axle alignment and suspension integrity with the BESTfit Square Top U Bolt Kit 4 x 8.875 Inch, compatible with Freightliner, Kenworth, and...29-050961- SKU:
- 29-050961
- Width Options:
- 4 Inch
- Length Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Diameter Options:
- 3/4 Inch
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$40.75Qty in Cart: 0Price:$40.75Subtotal: -
Load-Share Single Side Air Bag With Controller And Bracket
LOAD-SHARE SUSPENSIONS
$495.99Single Side Air Bag With Controller And Bracket* High Quality Air Bag* Single Side * With Controller And Bracket* Sold Individually* Warranty On Air Bags Against Defects In Workmanship & Material...29-050960- SKU:
- 29-050960
- Truck Class:
- Heavy Duty
- Material Options:
- Rubber
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$495.99Qty in Cart: 0Price:$495.99Subtotal: -
Offset Bottom Bracket For Load-Share Air Ride With Square U-Bolts
LOAD-SHARE SUSPENSIONS
$115.99Offset Bottom BracketGet the Loadshare Air Ride with an offset bottom bracket for square U-bolts. This bracket allows for easy installation and adjustment on your vehicle's suspension system.* High...29-050955- SKU:
- 29-050955
- Color:
- Black
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$115.99Qty in Cart: 0Price:$115.99Subtotal: -
Load-Share Bottom Mounting Bracket For 4 Inch Round U-Bolt
LOAD-SHARE SUSPENSIONS
$149.99Bottom Mounting Bracket For 4 Inch Round U-BoltGet reliable support for your Load-Share Suspensions with our bottom mounting bracket designed for 4-inch round U-bolts. It's sturdy and easy to...29-050953- SKU:
- 29-050953
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$149.99Qty in Cart: 0Price:$149.99Subtotal: -
FREE SHIPPING
12 Gauge Customs Replacement Solenoid For Kenworth & Peterbilt Gen III Air Ride Kits
TWELVE GAUGE
$275.99Replacement Solenoid By 12 Gauge Customs Fits Kenworth & Peterbilt Gen III Air Ride KitsIf your solenoid for your Gen III ride kit is showing wear or damage, 4 State Trucks has a quality Air-Electric...29-050936- SKU:
- 29-050936
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Kenworth
- Make:
- Peterbilt
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$275.99Qty in Cart: 0Price:$275.99Subtotal: -
Load-Share Single Side Air Ride Kit W 11.5 Inch Offset For Freightliner, International, Kenworth, Mack, Peterbilt, Sterling LT, Volvo, Western Star
LOAD-SHARE SUSPENSIONS
$828.99Single Side Air Ride Kit W 11.5 Inch OffsetUpgrade your ride with the Single Side Air Ride Kit featuring an 11.5 offset. Enhance your vehicle's suspension effortlessly for a smoother drive. Perfect...29-050928- SKU:
- 29-050928
- Truck Class:
- Heavy Duty
- Material Options:
- Rubber
- Make:
- Mack
- Make:
- Western Star
- Make:
- Kenworth
- Make:
- Volvo
- Make:
- Freightliner
- Make:
- Peterbilt
- Make:
- International
- Make:
- Sterling
- Product Type:
- Frame & Chassis
$828.99Qty in Cart: 0Price:$828.99Subtotal: -
FREE SHIPPING OVER $249
U Bolt Kit 7 X 4 Inch
LOAD-SHARE SUSPENSIONS
$62.99Round Top U Bolt KitThis U-bolt kit includes a pair of 7-inch long x 4-inch wide U-bolts with 3/4-inch diameter bolts. Each bolt comes with nuts and washers for easy installation.* High Quality U...29-050924- SKU:
- 29-050924
- Truck Class:
- Heavy Duty
- Height Options:
- 4 Inch
- Length Options:
- 7 Inch
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$62.99Qty in Cart: 0Price:$62.99Subtotal: -
On Sale
Peterbilt 389 And Kenworth W900L Gen III Steer Axle Air Ride Kit
TWELVE GAUGE
Now: $2,419.99Was: $2,499.9912 Gauge Air Ride Kit Gen III Steer Axle Kit Fits Peterbilt 389 & Kenworth W900L 2009-CurrentCheck out the Gen III Steer Axle Air Ride Kit for the Peterbilt 389 and Kenworth W900L. It's the...29-050923- SKU:
- 29-050923
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Make:
- Kenworth
- Style Options:
- Paccar
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
Now: $2,419.99Was: $2,499.99Qty in Cart: 0Price:Now: $2,419.99Was: $2,499.99Subtotal:
