What does a spring isolator do?

A spring isolator, also known as a spring seat, sits between the coil spring and the vehicle's body or strut mount. Its main job is to cushion the spring, preventing metal-on-metal contact and absorbing road noise and vibrations before they reach the cabin.

Why should I replace my spring isolators?

Over time, the rubber in original spring isolators can harden, crack, or compress. This can lead to increased noise, vibration, and a less comfortable ride. Replacing them with new ones helps restore the suspension's quiet operation and performance.

Do these come as a pair?

The manufacturer lists this part number as a single unit. You will need to order two if you are replacing the isolators on both sides of the front suspension.

KYB Shocks & Struts Isolator Front FORD Crown Victoria 2011-2003

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Specifications

Brand: KYB
Part #: SM5710
UPC: 781552704065

KYB Shocks & Struts Isolator Front FORD Crown Victoria 2011-2003

Name: KYB Shocks & Struts Isolator Front FORD Crown Victoria 2011-2003
Brand: KYB
Price: 17.09 USD
Availability: InStock

$17.09

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Fits 2003-2011 Ford Crown Victoria. KYB front spring isolator. Replaces worn insulators to reduce noise and vibration.

Key Features

Fits 2003-2011 Ford Crown Victoria, 2003-2011 Lincoln Town Car, 2003-2011 Mercury Grand Marquis, and 2003-2004 Mercury Marauder.
Replaces worn or hardened front spring insulators and seats.
Helps eliminate vibration and noise caused by old suspension components.
Designed to match or exceed original equipment quality.
Optimizes suspension performance by restoring cushioning.

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Will this fit your vehicle?

Product Details

When you're replacing the struts or springs on your Crown Victoria, Town Car, Grand Marquis, or Marauder, you'll want to make sure you're putting in new spring seats and insulators. This KYB SM5710 set is designed to replace those old, hardened rubber parts that can start to cause annoying noises and vibrations. They're made to match the original equipment specifications, ensuring they work correctly with your suspension system.

These insulators play a key role in keeping your ride smooth. Over time, the original rubber can break down, leading to metal-on-metal contact or just a general increase in road noise filtering into the cabin. By installing these new KYB insulators, you're restoring that critical layer of cushioning, which helps optimize your suspension's performance and makes for a more comfortable drive. They're a well-built replacement that helps eliminate unwanted noise and vibration.