FIRESTONE part description

3.75

Min. Ht.

6.25

6.25

3.12

1.35

Hardware Key

Bolt or Stud 1/2-13

Threaded Hole 3/8-16 Blind Nut on Bead Plates 1/2-13 in Pistons

Air Inlet 1/4 N.P.T.

See Piston Index

No alignment specified-center stud mounting is standard

Combination Stud/Air Inlet Stud Outside Thread is 3/4-16

Studs Inside Thread (Air Inlet) is 1/4 N.P.T. Exceptions will be noted on Part View as

Headquartered in Nashville, Tennessee, Firestone Industrial Products® is a proud manufacturer of air spring and other anti-vibration solutions to heavy duty trucks, trailers, commercial vehicles, rail cars, and industrial equipment. It has come a long way since it revolutionized transportation with the introduction of the Airide™ Air Spring in 1938. Today, Firestone is more than just an air spring manufacturer—it’s a global leader and a local partner that sees solutions where others see obstacles. Both OEMs and everyday consumers trust this brand for their air suspension needs because of its unwavering commitment to quality and reliability. All Firestone parts are engineered and tested in ISO-certified facilities to ensure they meet the strictest standards and customer specifications.

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