Air Spring - 2 Lobes - Convoluted - 20
#FIRW01-358-6926
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 | Load Share |
| 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 | 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.) | 8 in @ 9 in (20.32 cm @ 22.86 cm) |
| Diameter | 8-7/8 in (22.56 cm) |
| Firestone Bellows Number | 20 |
| Goodyear Bellow # | 578923211 |
| Loading Capacity at 20 psig | 524 lb-ft |
| Loading Capacity at 60 psig | 1572 lb-ft |
| Loading Capacity at 90 psig | 2358 lb-ft |
| 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 Threaded Hole 3/8-16 in Blind Nut on Bead Plates 1/2-13 in Pistons |
| Top Plate Diameter | 6-5/16 in (16.03 cm) |
| Weight | 7.7 lb (3.49 kg) |
Interchanges & Equivalent parts:
2B9-288, 354-6926, 6926, 7606926, AS-4504, FIR6926, W217606926, W21-760-6926, 2B9288, 3040-W013586926, AS6926, FD 200-19 504, FI W01 358 6926, FSIW013586926, G2296926500, GTK-358-6926, TWDW013586926, W013586926, FD200-19504, W01-358-6926, 2B9-288, W21-760-6926, FIR6926, W217606926, AS-4504, 7606926, 6926, 354-6926, FSIW013586926, FD 200-19 504, GTK-358-6926, W013586926, G2296926500, 2B9288, FI W01 358 6926, TWDW013586926, 3040-W013586926, AS6926, FD200-19504, W01-358-6926
