KYB 555603 | Rear Suspension Shock Absorber

Part Number
555603
Enhance your Ford or Mercury's ride quality with KYB 555603 Rear Shock. Designed for heavy-duty performance and smooth handling.

Fits what vehicles: 2003-2011 Ford Crown Victoria, 2003-2004 Mercury Marauder
Special Price $75.18 Regular Price $88.45
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Description


The KYB 555603 Rear Suspension Shock Absorber is engineered to upgrade the suspension of your Ford Crown Victoria, Mercury Grand Marquis, or Mercury Marauder. This high-pressure monotube gas shock delivers fade-free operation and instant response, ideal for vehicles that tow, work hard, and carry large, heavy tires and wheels. With an ultra-smooth triple chrome plated piston rod, it reduces seal wear for longevity and reliability on the road. By maintaining your vehicle's designed control and handling, it ensures electronic safety systems remain effective. Whether you're encountering rough roads or simply enhancing ride comfort, this shock absorber offers a superior solution. Installation is straightforward but ensure you also replace the strut mounts to reduce noise and vibration. As a direct OE replacement, it easily fits various model years while providing significantly improved steering response, maintaining optimal performance and safety. Complementary parts such as new strut mounts, part number SM5267, are recommended for a complete suspension upgrade. Choose the KYB Gas-a-just shock absorber for a premium driving experience and peace of mind.


Features


  • High-pressure monotube design for instant response
  • Triple chrome plated piston rod for reduced wear
  • Improves steering and handling capabilities
  • OE replacement for Ford & Mercury rear suspension
  • Recommended with new strut mounts for optimal performance


Specifications


B-stop:N
Compressed Length:12.92
Dust Cover Included:Y
Extended Length:20.09
Internal Rebound Spring:N
Lower Mount Type:E2(12.2X67.5)
R-stop:Y
Stroke Length:7.17
Upper Mount Type:S1
Weight:5.2000 lbs


Interchange


  • Monroe Shocks & Struts: 550055
  • Gabriel: 77955


Fitment


  • 2003-2011 Ford Crown Victoria | Position: Rear | Note: Recommended OEM Replacement;Mount kit SM5267 required with 555603
  • 2003-2011 Ford Crown Victoria | Position: Rear | Note: Recommended OEM Replacement;w/ Taxi Package;Mount kit SM5267 required with 555603
  • 2003-2004 Mercury Marauder | Position: Rear | Note: Recommended OEM Replacement;Mount kit SM5267 required with 555603


Customer Questions
Where can I find KYB struts and shocks for a comfortable ride in my Honda CR-V?
You can find the full line of KYB shocks designed for the Honda CR-V right here at PartsHawk. KYB is the world leader in OE-style replacement, restoring your vehicle's original handling and comfort. We recommend checking your wheel bearings during installation for a whisper-quiet ride. Shop our inventory today!
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