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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Cross Tube 1-7/8 -12 ID X 2.5 OD X 49 Inch - 220Tr120
AUTOMANN USA
$340.99Cross Tube Replaces 220TR120 * High Quality Cross Tube* Dimensions: - 1-7/8 Inch-12 ID - 2.5 Inch OD - 49.00 Inch Overall Length* 3/8 Inch Thick Wall* Made In USA * Sold Individually* Warranty On Cross Tubes Against Defects In Workmanship & Material...$340.99 -
Cross Tube 1-1/4 ID -12 X 2 OD X 60 Inch - 818820
AUTOMANN USA
$173.99Cross Tube Replaces 818820 * High Quality Cross Tube* Dimensions: - 1-1/4 Inch-12 ID - 2.00 Inch OD - 60.00 Inch Length* Made In USA * Sold Individually* Warranty On Cross Tubes Against Defects In Workmanship & Material From Date Of Purchase*** High...$173.99 -
Round U Bolt Kit 3/4-16 x 4 x 8-3/8 Inch Grade 8
AUTOMANN USA
$30.99Round Bend 3/4 Inch Diameter U Bolt Kit * High Quality U Bolt Kit * Consists Of - (2) U-Bolts - (4) U Bolt Washer - (4) Deep Nut* 3/4 Inch-16 * 4.0 Inch Width * 8-3/8 Inch Length* U Bolt Type- Round Bend* Grade-8* Sold Individually* Warranty On U Bolt...$30.99 -
Grease Fitting 1/8in 27 NPT - Straight
AUTOMANN USA
$0.391/8 Inch 27 NPT Straight 5/8 Inch Long Grease Zerk Fitting * High Quality Grease Fitting* 5/8 Inch Length* Thread: 1/8 Inch- 27 NPT * Sold Individually* Warranty On Grease Fittings Against Defects In Workmanship & Material From Date Of Purchase*** High...$0.39 -
King Pin Shims 1.875 x 2.812 Inch - 10 Pack
AUTOMANN USA
$7.63King Pin Shims Replaces 60259-001, 80P1-2, KP2382, R210227 * High Quality King Pin Shim* Dimensions: - 1.875 Inch ID - 2.812 Inch OD - 0.005 Inch Thickness* Sold As Pack* Warranty On King Pin Shims Against Defects In Workmanship & Material From Date Of...$7.63 -
12 Inch Center Bolt 1/2 In-20 Thread, 7/16 In Head - R303197
AUTOMANN USA
$4.4312 Inch Center Spring Bolt Replaces R303197 * High Quality Center Bolt* Dimensions: - 1/2 Inch-20 Diameter - 12.00 Inch Bolt Size - 3/4 Inch X 7/16 Inch Head* Pitch- Fine* Sold Individually * Warranty On Center Bolts Against Defects In Workmanship &...$4.43 -
8 Inch Center Bolt 1/2 In-20 Thread , 7/16 In Head - R303193
AUTOMANN USA
$3.058 Inch Center Spring Bolt Replaces R303193, CB1208 * High Quality Center Bolt* Dimensions: - 1/2 Inch-20 Diameter - 8.00 Inch Bolt Size - 3/4 Inch X 7/16 Inch Head* Pitch- Fine* Sold Individually * Warranty On Center Bolts Against Defects In Workmanship...$3.05 -
Lock Nut 1-1/8 Inch - 7 UNC Grade C
AUTOMANN USA
$4.91Grade C Lock Nut With 1-1/8 Inch - 7 Threads Replaces E4358, 1115400 * High Quality Lock Nut* 1.675 Inch A/F* 0.975 Inch Height* Thread: 1-1/8 Inch-7 UNC* Sold Individually* Warranty On Lock Nuts Against Defects In Workmanship & Material From Date Of...$4.91 -
Lock Nut 3/4 Inch-16 Grade C
AUTOMANN USA
$1.64Grade C 3/4 Inch-16 Lock Nut * High Quality Lock Nut* 1.106 Inch A/F* 0.63 Inch Height* Thread: 3/4 Inch-16* Sold Individually* Warranty On Lock Nuts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$1.64 -
Cap Screw Bolt 1-1/8in-7 x 8-1/2 Inch Grade 8 - SA100034, S7193
AUTOMANN USA
$16.308-1/2 Inch Cap Screw with 1-1/8 Inch- 7 Threads * High Quality Cap Screw* Dimensions: - 8.50 Inch Length - Thread Length- 2.92 Inch* Threads- 1-1/8 Inch- 7* Sold Individually* Warranty On Cap Screws Against Defects In Workmanship & Material From Date Of...$16.30 -
Lock Nut 3/8 Inch - 16 TPI Grade C
AUTOMANN USA
$0.78Grade C Lock Nut With 3/8 Inch - 16 Threads Replaces D85004963, FSP00602004, FSP00702PK3, And 9413979 * High Quality Lock Nut* 0.55 Inch A/F* 0.32 Inch Height* Threads: 3/8 Inch-16 TPI* Sold Individually* Warranty On Lock Nuts Against Defects In...$0.78 -
Flange Bolt 5/16 - 18 X 1/2 Inch Grade 8
AUTOMANN USA
$1.01Grade 8 Flange Bolt Replaces 3512558C1, W300602 * High Quality Flange Bolt* 5/16 Inch X 1/2 Inch * Sold Individually * Warranty On Flange Bolts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$1.01