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Air Spring - 1 Solid Sleeve - 1T - Reversible Sleeve - 1T19LF-7


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.


Air Spring Compressed Height 6.14 in.
Air Spring Air Fitting Size 2 x Combination Stud/Air Inlet Stud Outside Thread is 3/4-16 ; Studs Inside Thread (Air Inlet) is 1/4 N.P.T.
Air Spring # of Lobes 1 Solid Sleeve
Air Spring Type 1T - Reversible Sleeve
Application Hendrickson Trailer S25873Replacement piston comes without mounting plate, Watson & Chalin AS-0159
Assembled Product Weight (lb) 18
Bead Plate Bottom Diameter 10.1 in.
Bead Plate (Top) & Deflated Bellows O.D. 11.31 and 10.62 in.
Bead Plate (Top) Mounting Bolts Dimension Center to Center 5.5 in.
Bead Plate Top Diameter 11.31 in.
Bottom Bead Plate Hardware Key Bold or Stud 1/2-13
Compressed Height (in.) 6.14
Diameter 10.62 in.
Extended Height Deflated 20.88 in.
Extended Height (in.) 20.88
Finished Weight 18 lbs
Firestone Bellows Number 1T19LF-7
Goodyear Part Number 1R14-172
Hendrickson Trailer Number S25873 Replacement piston comes without mounting plate
Packaging 1 Assembly per Box / Bulk
Piston Height 4.74 in.
Piston Number 9594
Piston Width (in.) 10.1
Replaces Brand & Part # Hendrickson Trailer S25873 Replacement piston comes without mounting plate Watson & Chalin AS-0159
Top Plate Number 3318
Top Plate Width (in.) 11.31
UPC 767555104125