Description

HD Value Single Convoluted Air Spring 64287/1R13-119/843

Description
Type: Single Convoluted (Rolling Lobe) Air Spring
Application: Heavy‑duty truck and trailer air suspension
Common OEM / Aftermarket Equivalent:
Goodyear 1R13‑119
ContiTech 64287 / AS9270
Firestone W01‑358‑9270
Triangle AS‑8433
Key Specifications
(based on ContiTech / Goodyear technical data for this configuration)

Convolutions: Single
Top Plate Diameter: 9.00 in
Bottom Piston Diameter: 9.49 in
Top Mounting Stud: 3/4″‑16 UNF
Bottom Mounting Holes: 1/2″‑13 UNC
Air Inlet: Top
Extended Height: ~16.5 in
Compressed Height: ~5.4 in
Maximum Working Diameter: ~12.6 in