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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BESTfit Front Spring Hanger 501851, 50185001, 478741, 47874001 For Hendrickson
BESTFIT TRUCK PARTS
$94.85Replacement Hendrickson Front Spring Hanger - Hanger - Made In USA - Sold Individually - Warranty On Hangers Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement Part (Not OEM) -...$94.85 -
BESTfit Meritor Type Automatic Slack Adjuster Unhanded 1-1/4-10 X 5-1/2 Inch Arm E11395, R801001, R803101
BESTFIT TRUCK PARTS
$77.40Auto Slack Adjuster 1-1/4-10 X 5-1/2 Inch - Automatic Slack Adjuster - Dimensions: - 1 1/4 Inch- 10 - 5 1/2 Inch Arm - 1/2 Inch- 20 Clevis - Meritor Type - Unhanded - Clevis Kit (Included) - Made In...$77.40 -
BESTfit Meritor Type Automatic Slack Adjuster 1.5 -10 Spline X 10.5 Inch Arm 3947622, E11409, E11409A, A273275Z1144
BESTFIT TRUCK PARTS
$89.75Auto Slack Adjuster 1-1/2-10 X 5-1/2 Inch - Automatic Slack Adjuster - Dimensions: - 1 1/2 Inch- 10 - 5 1/2 Inch Arm - 5/8 Inch- 18 Clevis - Meritor Type - Clevis Kit (Included) - Made In USA - Sold...$89.75 -
BESTfit Air Spring Rolling Lobe Includes Top Plate Brackets For Hendrickson Suspension
BESTFIT TRUCK PARTS
$285.99Air Spring Rolling Lobe Includes Top Plate Brackets With Plastic Base - Air Spring - Automann Phoenix Brand - Rolling Lobe - Load At 80 PSI - 5900 Lbs - Load At 100 PSI - 7500 Lbs - Natural Frequency 57 CPM (Cycles Per...$285.99 -
BESTfit Meritor Type Automatic Slack Adjuster 1.5-10 X 5.5 Inch Arm 3947623. E11410
BESTFIT TRUCK PARTS
$89.75Automatic Slack Adjuster Type B - Automatic Slack Adjuster - Dimensions: - 1 1/2 Inch- 10 - 5 1/2 Inch Arm - 5/8 Inch-18 Clevis - Meritor Type - Clevis Kit (Included) - Made In USA - Sold...$89.75 -
BESTfit Front Spring Hanger 0.91 Inch Offset Replaces 501812, 50181002L, 50181002, 468412 For 3.5 Inch Springs
BESTFIT TRUCK PARTS
$138.99Replacement Hendrickson Suspension Spring Hanger - Spring Hanger - Dimensions: - 9.437 Inch C To C - 0.910 Inch Offset - Made In USA - Sold Individually - Warranty On Spring Hangers Against Defects In Workmanship &...$138.99 -
BESTfit Air Spring Double Convoluted 64733, 2380Z7
BESTFIT TRUCK PARTS
$169.99Air Spring Double Convoluted Replacement - Air Spring - Dimensions: - Design Height- 7.50 Inch - Top Plate Diameter- 5.50 Inch - Top Plate C To C Diameter- 2.75 Inch - Bottom Plate Diameter- 5.50 Inch - Bottom...$169.99 -
BESTfit Air Spring Rolling Lobe - Steel Base Replaces 9003001, 665-11S030, 68111, W013585310, 6-336-2, S8832
BESTFIT TRUCK PARTS
$183.99American Carrier, Hendrickson Trailer & Ridewell Replacement Rolling Lobe - Air Spring Rolling Lobe - Steel - Dimensions: - 15.2 Inch Maximum Height - 6.31 Inch Top Plate Diameter - 7.24 Inch Bottom Plated...$183.99 -
BESTfit Front of Rear Spring Hanger Replaces E7569, E7569A, R307569A
BESTFIT TRUCK PARTS
$232.99Replacement Hendrickson Suspension Spring Hanger - Spring Hanger - Dimensions: - 9.437 Inch C To C - 0.61 Inch Offset - Made In USA - Sold Individually - Warranty On Spring Hangers Against Defects In Workmanship &...$232.99 -
BESTfit Height Control Valve 90555376
BESTFIT TRUCK PARTS
$131.99Replacement Haldex PR Plus Height Control Valve - Height Control Valve - 7 Inch C To C - Non-Time Delay Valve - Tight Dead Zone - Provides Precise Adjustment To Ride Height Variation - Normally Open Dump Valve - Uses...$131.99 -
BESTfit Air Spring Rolling Lobe - Steel Base Replaces 5311, 68112, 1003585311C, 63791
BESTFIT TRUCK PARTS
$230.99Air Spring Rolling Lobe - Air Spring Rolling Lobe - Steel - Dimensions: - 15.2 Inch Maximum Height - 6.31 Inch Top Plate Diameter - 7.24 Inch Bottom Plate Diameter - 90 CPM - Environmentally Friendly And...$230.99 -
BESTfit Air Spring Rolling Lobe Replaces 9031, 1R12-350, 64433
BESTFIT TRUCK PARTS
$209.99Replacement Air Spring Rolling Lobe - Air Spring Rolling Lobe - Plastic - Dimensions: - Design Height- 7.50 Inch - Top Plate Diameter- 9.00 Inch - Top Plate C To C Diameter- 6.20 Inch - Bottom Plate Diameter- 9.53...$209.99