The Hendrickson S-20901 or S20901 is a genuine OEM rear air suspension spring, categorized under suspension air spring kits for air-suspended heavy-duty truck applications. Installed at the rear, this air spring maintains ride height and load support as part of the Hendrickson air suspension system. It cross-references a wide range of industry part numbers, including 1R14-171, W01-358-8091, AS8091, FS8091, BP1827, and E-FS8091. Pro Gear and Transmission carries genuine Hendrickson parts. Call us to confirm proper fit for your specific axle and suspension configuration.
Interchanges:
- Mack 8446-S20901
- Mack 8446-S21784
- Mack 8633-1R14093
- Mack 8633-1R14171
Features
Genuine Hendrickson OEM air spring, part number S-20901 or S20901
Rear air suspension application
Sold individually (each)
Cross-references include 1R14-171, W01-358-8091, AS8091, FS8091, and BP1827
Additional cross-references: 352-8091, 358-8091, E-FS8091, RFS8091, and MAF8091
Call Pro Gear and Transmission to confirm fitment for your suspension setup
Tech Specs
- Cross Reference: 1R14-171
- Cross Reference: 352-8091
- Cross Reference: 358-8091
- Cross Reference: 518-05018-20
- Cross Reference: 8523
- Cross Reference: AS PR11LL16 8091
- Cross Reference: AS8091
- Cross Reference: AS80910
- Cross Reference: BP1827
- Cross Reference: E-FS8091
- Cross Reference: FAW013588091
- Cross Reference: FLT1R14171
- Cross Reference: FLTA1R14171
- Cross Reference: FS8091
- Cross Reference: FSIW013588091
- Cross Reference: GBH1R14171
- Cross Reference: GY1R14171
- Cross Reference: GYR-1R14-171
- Cross Reference: MAF8091
- Cross Reference: REA1R14-171
- Cross Reference: RFS8091
- Cross Reference: S-21784
- Cross Reference: W01-358-8091
- Cross Reference: WA01-8091C
- VMRS Category: 016008001
- Application: Rear Air Suspension
- Sold as: Each
