Installation Instruction Link and Durability of Firestone Coil-Rite Air Helper Springs # F4176
Question:
Pls forward installation directions. As these things are made of plastic, how durable are they? Will they last?
asked by: Bob D
0
Expert Reply:
The Firestone Coil-Rite helper springs, # F4176, are made of an elastic polyurethane and not a regular hard plastic so they can move and flex with the vehicle suspension and will last for years provided they are inflated as specified in the instructions, linked for reference, and not overloaded.
expert reply by:
Michael H
0
Product Page this Question was Asked From
Firestone Coil-Rite Air Helper Springs - Rear Axle
- Vehicle Suspension
- Rear Axle Suspension Enhancement
- Air Springs
- Light Duty
- Firestone
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