Air Spring - 1 Lobe - Convoluted
#ARB1B12-313
Features & Benefits
- Superior Rubber Chemistry
- Reduced Weight
- Internal Wall Cord
- Comfort
- Firestone W01-358-7008, ContiTech FS 330-11 474
Specifications
| Air Inlet | Air Inlet 250-18 NPTF (Drysel) 3/4 in NPTF |
| Air Spring Type | Single Convoluted |
| Bead Plate (Top) & Deflated Bellows O.D. | 2.3 in @ 7.2 in (5.84 cm @ 18.29 cm) |
| Bellows | Goodwill 578913301 |
| 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) |
| Bottom Plate Alignment | Parallel |
| Bottom Plate Hole/Stud Qty | 2 |
| Bumper | No |
| Compressed Length | 2-19/64 in (5.84 cm) |
| Contitech Bellow # | FS 330-11 |
| Extended Length | 7-13/64 in (18.29 cm) |
| Height | 9 in (22.86 cm) |
| Length | 12 in (30.48 cm) |
| Top Plate Diameter | 9 in (22.86 cm) |
| Top Plate Hole/Stud Qty | 3 |
| Triangle Bellows Number | 6374 |
| Type | Bellows Air Spring |
| Weight | 11 lb (4.99 kg) |
| Width | 12 in (30.48 cm) |
Interchanges & Equivalent parts:
| 1B12-313 |



















