Description
The HD Value HDV9875 is an aftermarket rolling-lobe air spring for the drive-axle suspension on International ProStar and related Navistar Class 8 trucks. It replaces Goodyear 1R12-432, Firestone W01-358-9875 / W01-358-1191, and Navistar OEM 3541731C1. The bellows mounts to a 9.00 in top plate and a 10.00 in piston, with extended height 23.79 in and compressed height 5.90 in.
Signs You Need a New Air Spring
- Truck sits low or unevenly across the drive axle
- Audible air leak from the suspension area
- Air dryer / compressor cycles constantly to maintain ride height
- Harsh ride or excessive bouncing over road imperfections
- Visible cracks, bulges, or tears in the bellows
Specifications
| Manufacturer | HD Value |
|---|---|
| Part Number | HDV9875 |
| Part Type | Rolling-Lobe Air Spring |
| Top Plate Diameter | 9.00 in |
| Bottom Plate / Piston Diameter | 10.00 in |
| Extended Height | 23.79 in |
| Compressed Height | 5.90 in |
| Piston Number | 4008 |
| Cap Number | 2942 |
Cross References
This air spring replaces or is equivalent to the following part numbers:
- Firestone: W01-358-9875, W01-358-1191
- Goodyear: 1R12-432, 1R12-689
- Navistar / International: 3541731C1, 2514460C1
- Continental ContiTech: AS9875, 9 10B-195P 889
- Triangle: AS-81067, AS-8889
- Meritor: FS9875, FS1191
- World American: WA01-9875, WA01-1191
- Newstar: S-22471
- FleetPride: 66908
Applications
This air spring is used on the drive-axle suspension of:
- International ProStar (2006–2017)
Verify your suspension configuration and existing piston/cap numbers (4008 / 2942) before ordering to confirm fitment.









