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Air Spring - 2 Lobes - Convoluted - 20-2
#FIRW01-358-6948
Features & Benefits
- Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.
- Today, Airide Springs are Used by Practically All Manufacturers Who Offer Air Ride Suspensions on Their Vehicles.
- Airide Springs Were Pioneered & Perfected by Firestone, and Only Firestone Offers a Complete Line of Airide Springs.
Specifications
| Air Inlet | Air Inlet 1/4 in NPT |
| Air Spring Type | Double Convoluted |
| Application | Ridewell 1003586948C, Silent Drive |
| Bead Plate (Top) & Deflated Bellows O.D. | 6.31 in @ 8.88 in (16.03 cm @ 22.56 cm) |
| Bead Plate (Top) Mounting Bolts Dimension Center to Center | 3-1/2 in (8.89 cm) |
| Bellows | 2/20 |
| Bottom Bead Plate Hardware Key | 2 x Threaded Hole 3/8 in-16 Blind Nut on Bead Plates 1/2 in-13 Pistons |
| Bottom Plate Diameter | 6-5/16 in (16.03 cm) |
| Compressed Length | 4-3/32 in (10.39 cm) |
| Design Height (in.) | 9 in @ 11 in (22.86 cm @ 27.94 cm) |
| Diameter | 8-7/8 in (22.56 cm) |
| Firestone Bellows Number | 20-2 |
| Goodyear Bellow # | 578923206 |
| Loading Capacity at 20 psig | 648 lb-ft |
| Loading Capacity at 60 psig | 1944 lb-ft |
| Loading Capacity at 90 psig | 2916 lb-ft |
| Minimum Jounce Height (in.) | 4 in (10.16 cm) |
| Piston (Bottom) Mounting Bolt Dimensions Center to Center | 3-1/2 in (8.89 cm) |
| Temperature | 57°C @ -54°C (134.6°F @ -65.2°F) |
| Top Bead Plate Hardware Key | 2 x Bold or Stud 1/2-13 in |
| Top Plate Diameter | 6-5/16 in (16.03 cm) |
| Weight | 8.6 lb (3.9 kg) |
Interchanges & Equivalent parts:
2B09-251, 2B09251, 2B9-251, 2B9251, 354-6948, AB6948, FIR6948, AS6948, FD 200-25 429, FI W01 358 6948, FSIW013586948, G2296948500, GTK-358-6948, TWDW013586948, W013586948, AS-0122-G, AS-0122G, AS0122G, FD200-25429, SC2123, W01-358-6948, AB6948, 354-6948, 2B9-251, 2B9251, 2B09251, 2B09-251, FIR6948, FD 200-25 429, G2296948500, TWDW013586948, GTK-358-6948, FSIW013586948, FI W01 358 6948, AS6948, W013586948, AS-0122-G, AS0122G, FD200-25429, SC2123, AS-0122G, W01-358-6948
