Firestone Coil‑Rite rear air helper spring kit for Chrysler Town & Country (2008–2016) and select Ford Fusion models (2006–2012) installs inside existing coil springs to create a variable spring rate, letting you adjust ride firmness and height by varying air pressure. Polyurethane helper springs support 500–1,000 lbs per set and function across a wide temperature range. Kit includes supports, hardware, air line and inflation valves with no drilling required to improve stability and reduce tire wear.
Firestone Coil-Rite Air Helper Spring Kit Rear 08-16 Town & Country / 06-12 Ford Fusion (W237604169)