Goodyear 1R12-366 Airbag for Tractor Trailers Rolling Lobe Style

Goodyear # 1R12-366 Rolling Lobe Style Air Spring
Single Convolute
12" Nominal Outside Working Diameter
21.2" Extended Height
Top Measurements: 9" Diameter, 1 Combination Stud Air Fitting Stud - 3/4-16; Air Fitting -1/4 NPTF
Bottom Measurements: 9.5" Diameter, 4 Tapped Hole on Top Retainers 3/8-16, On Pistons 1/2-13, 5.66" Between Studs
Flexmember: 566-24-3-038
Piston 566-20-7-163 (Steel)
Firestone: 8944, 9015, 9299
Hendrickson: C20217
Triangle: 8436
AS1-92-8-192