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(888) 312-8812 Login SignupHendrickson suspension travel is the use case for the ContiTech Suspension Air Spring Kit, built around a rolling-lobe bellows and 4.75-inch base. Roughly 6.1-to-19-inch working travel gives the ContiTech AS8091 its suspension range. The bellows rolls through axle travel to carry load while softening repeated road input, and its 4.75-inch base establishes the mounting footprint. That travel range, together with the Hendrickson application, matters more than choosing a replacement simply because the bellows has a similar shape.
| Description | 11 10.5A-16 P 523 |
| Part Number | 64421 |
| Weight | 16.8 lb |
| Position Number | 9310179 |
| Torque | 1/4-18 NPTF: max. 22 lbf ft |
| 3/4-16 UNF: max. 50 lbf ft | |
| 1/2-13 UNC: max. 35 lbf ft |
The world leader in air suspension solutions, Contitech offers the Contitech air spring designed for greater safety, economy, and comfort. Each air spring is specially developed as original equipment and meets the stringent requirements of vehicle manufacturers in the international aftermarket.
| Base Height | 4.75” |
| Min Max Height | 6.10”– 19.00” |
| Style | Rolling Lobe |
| Brand | Part Number |
|---|---|
| S20901 , 8091 | |
| AUTOMANN | 1DK28E-8091 |
| CONTITECH | 64421 |
| FIRESTONE | W01-358-8091 , W01-358-8091 |
| FIRESTONE STYLE | 1T19LC-6 |
| FLEETPRIDE | AS8091 |
| GOODYEAR | 1R14-171 |
| GOODYEAR FLEX | 566283065 |
| HD VALUE | HDV8091 , HDV8091 |
| PRIMERIDE | AS-PR11LL16 |
| TAURUS | 6398 |
| TRIANGLE | AS-8523 |
| TRP | AS80910 |
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