Rear Suspension Shock Absorber and Coil Spring Assembly for 2003-2011 Ford Crown Victoria & More - Monroe 550055

Tackle heavy loads, frequent stops and high miles with the Monroe Magnum Severe Service Rear Suspension Shock Absorber and Coil Spring Assembly 550055 — a gas-charged, heavy-duty rear unit engineered for hardworking emergency, municipal, fleet and jobsite vehicles. It installs as a direct-fit replacement on the 2003-2011 Ford Crown Victoria, 2003-2004 Ford Grand Marquis, 2003-2011 Lincoln Town Car, and 2003-2011 Mercury Grand Marquis; see the "Vehicles it fits" section for engine-level detail.

• 10-stage valving: adjusts to road extremes to help handle frequent stops, heavy loads and high miles.
• Nitrogen gas charge: helps maintain tire-to-road contact by reducing aeration and shock fade for improved ride and handling.
• Strong and durable: double welded, including arc welds up to 360 degrees, with a shouldered bushing and bonded bushing (on most applications).
• Built to last: heavy-duty nitrocarburized rod (on most applications) and sintered iron piston, plus a larger bore, 2-in. reserve tube and 0.05-in. pressure tube that hold more oil.

A PTFE-banded piston helps reduce friction against the pressure tube, while OE all-weather fluid uses special modifiers to handle extreme temperatures and support smooth rod reaction.

Interchange: BW7Z181125A · 69574 · 77955