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(888) 312-8812 Login SignupHENDRICKSON 59930-021 Air Suspension Spring
MSRP: $493.05
$33499
Save $158.06
Limited availability at this price!
In Stock
Get it by Monday, Jul 27
HENDRICKSON 59930-021 Part Description
Manufacturer
Product Description
Front Leaf Spring - Airtek - Freightliner, Western Star
Features & Benefits
- Rubber bellows flexes as air pressure changes through suspension movement
- Air-filled chamber cushions road shock before it reaches the frame
- Fresh spring material helps address sagging caused by pressure loss
- Spring response helps the chassis stay steadier under shifting loads
- Air suspension service targets the component that handles ride cushioning directly
Hendrickson Air Suspension Spring
Load changes feel different when the Hendrickson Air Suspension Spring is holding air properly and reacting through its full movement range. This spring helps cushion the chassis as pressure shifts inside the rubber bellows during travel, loading, and uneven road contact. The part may look simple from the outside, but its job affects ride feel, stance, and how much harsh movement reaches surrounding suspension hardware. Weak air retention can make a truck or trailer feel uneven before the issue points to anything larger. The Hendrickson 59930-021 restores the air-supported spring point that helps the suspension feel settled under changing weight.
HENDRICKSON 59930-021 Specifications
Product Attributes
| Bolt | ½"-20 UNF-2A 2.5" Hex Bolt |
| Bushing | Spring Eye Bushing |
| Key No | Key Nos. 23-30, 42 |
| Leaf Spring | Leaf Spring, Included in Assembly |
| Liner | Galvanized Liner |
| Locknut | ½"-20 UNF-2B Hex Nylon Locknut |
| Model | Century Class S/T, Columbia 1350, Western Star (Set Back) |
| Note | Rear Spring Mount |
| Plate | Spring End Plate |
| Replaces | Replaces 59930-001 |
| Washer | Thrust Washer |
HENDRICKSON 59930-021 Cross References
| Brand | Part Number |
|---|---|
| HDR59930021 | |
| PAI | 750158 |
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HENDRICKSON 59930-021 Manufacturer Information
Hendrickson® is a worldwide leader in manufacturing and supplying a wide range of air suspension systems, axle and brake systems, bumpers, stabilizers, tire pressure control systems, lift axle systems, and springs to the commercial vehicle industry. Originally founded as The Hendrickson Motor Truck Company by Magnus Hendrickson in 1913, this Chicago-based company has experienced immense growth over the years. Its operations are no longer limited to the US but in other parts of the world, including Canada, France, India, Australia, China, Austria, Romania, Turkey, and the United Kingdom. But, it remains committed to providing the commercial vehicle industry with innovative products that enhance productivity and profitability.
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