Air Spring - 1 Solid Sleeve - 1T - Reversible Sleeve - 1T15M-7.5

#FIRW01-358-9974

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	2 x 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	Holland 90557332
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	5-1/2 in (13.97 cm)
Bellows	1T15M-7.5
Bottom Bead Plate Hardware Key	4 x Threaded Hole 3/8 in-16 Blind Nut on Bead Plates 1/2 in-13 Pistons; Bold or Stud 1/2 in1-3; No Alignment Specified-Center Stud Mounting is Standard
Bottom Plate Diameter	10-1/4 in (26.04 cm)
Compressed Length	7-19/64 in (18.54 cm)
Design Height (in.)	13-1/2 in @ 15-1/2 in (34.29 cm @ 39.37 cm)
Diameter	10-1/8 in (25.73 cm)
Extended Length	22-19/64 in (56.64 cm)
Firestone Bellows Number	1T15M-7.5
Goodyear Bellow #	566243097
Loading Capacity at 20 psig	1440 lb-ft
Loading Capacity at 60 psig	4320 lb-ft
Loading Capacity at 90 psig	6480 lb-ft
Maximum Rebound Height (in.)	21-43/64 in (55.04 cm)
Minimum Jounce Height (in.)	7-13/32 in (18.82 cm)
Piston Height	5-43/64 in (14.4 cm)
Temperature	57°C @ -54°C (134.6°F @ -65.2°F)
Top Plate Diameter	9 in (22.86 cm)
Weight	14.3 lb (6.49 kg)

Interchanges & Equivalent parts:

1R12-1048, 352-9974, ZAGA9974, FSIW013589974, 90557332, AS9974, FI W01 358 9974, G2299974400, 9974, FS9974, 3040-W013589974, 9 10-17.5 A 930, 9 10-17.5 P 930, ABP N32 019974, AS PR9M17.5 9974, REAW013589974, TR9974, TWDW013589974, W013589974, 1R121048, 905-57-332, W01-358-9974, 1R12-1048, ZAGA9974, 352-9974, G2299974400, 90557332, FI W01 358 9974, AS9974, FSIW013589974, 3040-W013589974, TR9974, 9 10-17.5 P 930, TWDW013589974, REAW013589974, ABP N32 019974, 9 10-17.5 A 930, AS PR9M17.5 9974, W013589974, FS9974, 9974, 1R121048, 905-57-332, W01-358-9974