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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Handle Assembly For 690L Coupling Includes 387 - Locknut. 691C - Bushing And 691 - Handle
PREMIER
$243.99Handle Assembly For 690L Coupling Includes 387- Locknut. 691C- Bushing And 691- Handle * High Quality Coupling Replacement Handle Assembly* Includes: - Locknut - Bushing And Handle* Made In USA* Sold Individually* Warranty On Coupling Replacement Handle...$243.99 -
570 Slack Reducing Coupling
PREMIER
$933.99570 Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity 20000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On...$933.99 -
370BC Slack Reducing Coupling Kit
PREMIER
$1,134.99370BC Slack Reducing Coupling Kit * High Quality Slack Reducing Coupling Kit* Includes: - Coupling - Bolt Kit - Air Chamber - Thimble* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity 20000 Lbs.* Max. Eye...$1,134.99 -
370B Slack Reducing Coupling
PREMIER
$970.99370B Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity 20000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On...$970.99 -
370K Coupling Replacement Part Kit
PREMIER
$334.99370K Coupling Replacement Part Kit * High Quality Coupling Replacement Parts Kit* Includes: - Locknuts - Locking Pawl - Pawl - Spring - Spacer - Bolts - Latch And Spring* Made In USA* Sold Individually* Warranty On Coupling Replacement Parts Kits...$334.99 -
370A Slack Reducing Coupling Kit
PREMIER
$957.99370A Slack Reducing Coupling Kit * High Quality Slack Reducing Coupling Kit* Includes: - Coupling - Bolt Kit - Air Chamber - Air Chamber Adapter Bracket - Thimble* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch...$957.99 -
370 Slack Reducing Coupling
PREMIER
$742.99370 Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity 20000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On...$742.99 -
270 Coupling Replacement Part Kit
PREMIER
$248.99Coupling Part Kit W/ Latch, Pawl, Spring, Set Screw, Bolt, Locknut, Pin, Retaining Rings * High Quality Coupling Replacement Parts Kit* Includes: - Latch - Pawl - Spring - Set Screw - Bolt - Locknut - Pin And Retaining Rings* Made In USA* Sold...$248.99 -
270 Low Profile Slack Reducing Coupling
PREMIER
$758.99270 Low Profile Slack Reducing Coupling * High Quality Slack Reducing Coupling Kit * Includes: - Coupling - Bolt Kit - Air Chamber - Air Chamber Adapter Bracket - Thimble* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate...$758.99 -
270 Slack Reducing Coupling
PREMIER
$590.99270 Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity 12000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On...$590.99 -
SAF-TITE 100-3 Slack Reducing Coupling Kit
PREMIER
$488.99SAF-TITE 100-3 Slack Reducing Coupling * High Quality Coupling Kit * Includes: - Coupling - Bolt Kit - Air Chamber - Air Chamber Adapter Bracket - Thimble* Max. Gross Trailer Weight 100000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity...$488.99 -
SAF-TITE 100-3 Slack Reducing Coupling
PREMIER
$360.99SAF-TITE 100-3 Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 100000 Lbs.* Max. Tongue Weight 18000 Lbs. * Ultimate Latch Capacity 20000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do...$360.99