Air Spring - 2 Lobes - Convoluted - 22
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 | Combination Stud/Air Inlet Stud Outside Thread is 3/4 in-16; Studs Inside Thread (Air Inlet) is 1/4 in NPT |
| Air Spring Type | Double Convoluted |
| Application | Hendrickson Can. B-12514-001, R & S Truck & Body 1040201, Watson & Chalin AS-0007, Ridewell 1003587403C |
| Bead Plate (Top) & Deflated Bellows O.D. | 9 in @ 12 in (22.86 cm @ 30.48 cm) |
| Bead Plate (Top) Mounting Bolts Dimension Center to Center | 5-1/2 in (13.97 cm) |
| Bellows | 22 |
| 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 | 9 in (22.86 cm) |
| Compressed Length | 4-13/64 in (10.67 cm) |
| Design Height (in.) | 8 in @ 9-1/2 in (20.32 cm @ 24.13 cm) |
| Diameter | 12 in (30.48 cm) |
| Firestone Bellows Number | 22 |
| Goodyear Bellow # | 578923309 |
| Loading Capacity at 20 psig | 1220 lb-ft |
| Loading Capacity at 60 psig | 3660 lb-ft |
| Loading Capacity at 90 psig | 5490 lb-ft |
| Minimum Jounce Height (in.) | 4-1/8 in (10.49 cm) |
| Piston (Bottom) Mounting Bolt Dimensions Center to Center | 6-13/64 in (15.75 cm) |
| Temperature | 57°C @ -54°C (134.6°F @ -65.2°F) |
| Top Bead Plate Hardware Key | Threaded Hole 3/8-16 in Blind Nut on Bead Plates 1/2-13 in Pistons |
| Top Plate Diameter | 9 in (22.86 cm) |
| Weight | 14 lb (6.35 kg) |
Interchanges & Equivalent parts:
2725, 2B12-307, 2B12307, 354-7403, AS-4318, B-1159, B12514-001, B12514001, FIR7403, GR-2725, GR2725, TURB12514001, TURB12514-001, 1003587403C, 3918347, 1000-AS7403, 1040201, 3040-W013587403, 4318, AS0007, AS0068, AS7403, AS74030, B-12514-001, B1159, B2883, FD 330-22 318, FI W01 358 7403, FIRW01-358-7403, FS7403, FSIW013587403, G2297403500, GTK-358-7403, RC AS7403, S-1159, S-2883, TR7403, TWDW013587403, W013587403, 352035001, 554787C1, 566.CT64488, 57007403, AS-0007, AS2147403, FD 330 22 318, S1159, S2883, S4302C, SC2021, W01-358-7403, TURB12514001, 2B12307, GR2725, B-1159, 2725, 2B12-307, B12514001, FIR7403, GR-2725, AS-4318, B12514-001, 354-7403, TURB12514-001, S-2883, TR7403, W013587403, TWDW013587403, B-12514-001, FS7403, AS0068, 4318, FD 330-22 318, AS7403, B1159, GTK-358-7403, AS74030, 1003587403C, B2883, 3918347, FI W01 358 7403, S-1159, FIRW01-358-7403, 1000-AS7403, RC AS7403, 3040-W013587403, AS0007, 1040201, FSIW013587403, G2297403500, 352035001, S4302C, AS-0007, S1159, FD 330 22 318, 566.CT64488, S2883, SC2021, 554787C1, AS2147403, 57007403, W01-358-7403, 7403, M6976
