How Can I Stop my Air Helper Springs From Leaking
Updated 07/21/2025 | Published 11/01/2020 >
Question:
found a leak in t fitting, replaced with compression t fitting. not leaking there any more. checked air input valve not leak.. this leaves the bags or the hose to the bags. not sure what to do to stop bags or push fittings from leaking???
asked by: Jeff
Helpful Expert Reply:
The most common issue with air bags like the Firestone Coil-Rite Air Helper Springs part # F4135 is the connection of the air line to the other components.
It is recommended to use a spray bottle with soap water to spray each fitting to see which is leaking. Once you have found it remove the air line and re cut it. Make sure to get a very straight even cut. An angled or crooked cut will cause leaking every time. Then place it back in and retest.
Product Page this Question was Asked From
Firestone Coil-Rite Air Helper Springs - Rear Axle
- Vehicle Suspension
- Towing/Load Leveling
- Air Springs
- Suspension Only
- Light Duty
- Rear Axle Suspension Enhancement
- Firestone
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Steven
7/21/2025
Is there a sealant I can put on the couplings to ensuure they stay tight?