Air Spring - 1 Solid Sleeve - 1T - Reversible Sleeve - 1T15M-11

#FIRW01-358-9370

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	1T Reversible Sleeve
Application	Watson & Chalin AS-0057
Bead Plate (Top) & Deflated Bellows O.D.	9 in @ 10.12 in (22.86 cm @ 25.7 cm)
Bead Plate (Top) Mounting Bolts Dimension Center to Center	6-13/64 in (15.75 cm)
Bellows	1T15M-11
Bottom Bead Plate Hardware Key	Bold or Stud 1/2 in-13
Bottom Plate Diameter	10-17/64 in (26.09 cm)
Compressed Length	9-13/32 in (23.9 cm)
Design Height (in.)	16 in @ 20 in (40.64 cm @ 50.8 cm)
Diameter	10-1/8 in (25.73 cm)
Extended Length	27-19/32 in (70.08 cm)
Firestone Bellows Number	1T15M-11
Goodyear Bellow #	566243090, 566243117
Loading Capacity at 20 psig	1470 lb-ft
Loading Capacity at 60 psig	4410 lb-ft
Loading Capacity at 90 psig	6615 lb-ft
Material	Natural Rubber
Maximum Rebound Height (in.)	26-49/64 in (68 cm)
Minimum Jounce Height (in.)	9-13/32 in (23.9 cm)
Piston Height	7-9/16 in (19.2 cm)
Temperature	57°C @ -54°C (134.6°F @ -65.2°F)
Top Bead Plate Hardware Key	Bold or Stud 1/2-13 in
Top Plate Diameter	9 in (22.86 cm)
Weight	17 lb (7.71 kg)

Interchanges & Equivalent parts:

1R12-440, 1R12-503, 1R12503, 352-9370, FIR9370, ARB1R12-440, AS9370, FI W01 358 9370, FS9370, FSIW013589370, G2299370200, 1R12580, 8448, W013589370, 3040-W013589370, 9 10-21 P 448, 9.10.21 P448 WC, AS PR9M21 9370, AS0057, AS93700, TR9370, TWDW013589370, 1003589370C, 1143271, 64383, 6HB202, AS-0057, AS-0057-1G, W01-358-9370, FIR9370, 1R12503, ARB1R12-440, 352-9370, 1R12-503, 1R12-440, FSIW013589370, FS9370, FI W01 358 9370, G2299370200, AS9370, AS0057, AS PR9M21 9370, TR9370, 3040-W013589370, 9.10.21 P448 WC, TWDW013589370, 9 10-21 P 448, AS93700, W013589370, 8448, 1R12580, 1003589370C, 1143271, 64383, 6HB202, AS-0057, AS-0057-1G, W01-358-9370