HomeSuspension > Shocks and StrutsFCS 345451 Suspension Strut Assembly - Rear
Part #: 345451

FCS 345451 Suspension Strut Assembly - Rear

FCS, Rear
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
FCS, Rear
Fitment: Ford and Mercury, Explorer and Mountaineer
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Overview of the FCS Suspension Strut Assembly

The FCS Suspension Strut Assembly, part number 345451, is designed specifically for Ford Explorer and Mercury Mountaineer models. This suspension strut assembly offers precise dimensions to ensure proper fit and function in your vehicle's suspension system.

  • Compressed Length: 13.43 inches
  • Extended Length: 19.29 inches
  • Stroke Length: 5.86 inches
  • Compatible with Ford Explorer and Mercury Mountaineer
  • Part Number: 345451

FCS Brand Line Suspension Components

The FCS brand line focuses on delivering reliable suspension parts engineered to meet OEM specifications. This suspension strut assembly from FCS is part of their comprehensive range of suspension components designed to maintain vehicle stability and ride comfort for Ford and Mercury SUVs.

Detailed Product Description

This suspension strut assembly features a compressed length of 13.43 inches and an extended length of 19.29 inches, providing a stroke length of 5.86 inches. These measurements are critical for ensuring the strut operates within the designed suspension travel range, maintaining proper damping and vehicle control. The precise fitment for Ford Explorer and Mercury Mountaineer models ensures compatibility with the original suspension geometry.

Common Applications and Problem Solving

  • Restores proper suspension travel and damping performance
  • Eliminates excessive bouncing or bottoming out
  • Addresses uneven tire wear caused by worn struts
  • Improves vehicle handling and stability
  • Reduces noise and vibration from suspension components

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before removal
  • Compare old strut dimensions to verify correct replacement
  • Torque mounting hardware to manufacturer specifications
  • Inspect related suspension components during installation
  • Professional installation is recommended for safety and performance

Quality Assurance and Warranty

The FCS suspension strut assembly is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, FCS products typically adhere to quality control processes to ensure reliable operation in Ford Explorer and Mercury Mountaineer vehicles.

BrandFCS
Part Number345451
PositionFCS, Rear
Compressed Length13.43
Extended Length19.29
Stroke Length5.86

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2005FordExplorerRearFCS
2005MercuryMountaineerRearFCS
2004FordExplorerRearFCS
2004MercuryMountaineerRearFCS
2003FordExplorerRearFCS
2003MercuryMountaineerRearFCS
2002FordExplorerRearFCS
2002MercuryMountaineerRearFCS

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.