Identification Tips

    Step 1.  
 




The easiest and fastest way to identify Firestone Air Springs is by the part number stamped on the top plate. If this is not present, look for the bellows number stamped on the rubber bellows. 		 
    Step 2.  
 

       


Enter the part number into the search box on our site. If you do not know the Firestone part number or bellows number, you may enter and search using other parts numbers such as:

Goodyear Part Number
Goodyear Bellows Number
Triangle Part Number
Triangle Bellows Number
Manufacturers number (Hendrickson, Neway, etc.) 		 
       
   
Step 3. 		 
 
Compare the dimensions.

The cross sectional view of the Airide spring shows dimensional information in inches on uninflated diameter, maximum height, and collapsed height.		  
       
 

 		 A top view of the upper bead plate with dimensional information and a bottom view of the piston and mounting attachments (see hardware key below).  
 

Hardware Key