Air Spring - 2 Lobes - Convoluted - 20-1

#FIRW01-358-7897

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 Aux. 002878 (Lift Bag), Hendrickson Aux. (Pararev), Hendrickson Trailer S23114
Bead Plate (Top) & Deflated Bellows O.D.	8.88 in @ 6.31 in (22.56 cm @ 16.03 cm)
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	3-1/8 in (7.95 cm)
Diameter	8-7/8 in (22.56 cm)
Firestone Bellows Number	20-1
Piston (Bottom) Mounting Bolt Dimensions Center to Center	3-1/2 in (8.89 cm)
Top Plate Diameter	6-5/16 in (16.03 cm)
Weight	7.7 lb (3.49 kg)

Interchanges & Equivalent parts:

354-7897, 7897, AB7898, FIR7897, S23114, S2311440, W01-455-7898, 2B9-495, S-23114, 3040-W013587897, 5396-W013587897, FD200-23A709, AS7897, AS78970, B23114, FIPW013587897, FSIW013587897, G2297897500, GTK-358-7897, HENS-23114, TR7897, TWDW013587897, W013587897, 2878, 2B9495, 566.ER7897, W01-358-7897, FIR7897, W01-455-7898, S-23114, 354-7897, 7897, S23114, 2B9-495, AB7898, S2311440, W013587897, 3040-W013587897, 5396-W013587897, G2297897500, FD200-23A709, FIPW013587897, HENS-23114, GTK-358-7897, TWDW013587897, AS78970, B23114, AS7897, FSIW013587897, TR7897, 2878, 2B9495, 566.ER7897, W01-358-7897