Replacement Union Fitting Availability for Air Spring Lines

Published 12/03/2015

Products Featured in This Question

Firestone Union Tee for 1/4" Tubing

(271)

$27.27

Firestone Union Tee for 3/8" Tubing

$22.09

Question:

I have a 1997 class A motor home with the rear suspension air bags. the problem I have is all the T and strait coupling connectors leak. I have taken them apart and keened them and they still leak.. I have talked to several places that sell these systems but they only sell complete kits, no individual parts.

asked by: Reg G

Helpful Expert Reply:

For a union tee fitting for use with 1/4 inch air tubing you would want the part # F3025-1.

If you have 1/2 inch tubing you would need part # F3158-1, for 3/8 inch tubing part # F3105-1.

1/4 inch is the most common size.

There are several different styles of straight connector that you might need. I attached a link to a page that will allow you to see all of them.

expert reply by: Jameson C