HomeSuspension > Shocks and StrutsFCS DT345939 Suspension Strut Assembly - Rear
Part #: DT345939

FCS DT345939 Suspension Strut Assembly - Rear

FCS, Rear
6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
FCS, Rear
Fitment: Lexus, GS350 and GS300
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Overview of the FCS Suspension Strut Assembly for Lexus GS300 and GS350

The FCS Suspension Strut Assembly, part number DT345939, is designed specifically for Lexus GS300 and GS350 models. This suspension component ensures proper vehicle handling and ride comfort by maintaining optimal suspension geometry and absorbing road impacts effectively.

  • Compressed length: 16.69 inches
  • Extended length: 21.42 inches
  • Stroke length: 4.73 inches
  • Compatible with Lexus GS300 and GS350
  • Part number DT345939 for precise identification

FCS Brand Line Suspension Components

The FCS brand line focuses on delivering reliable suspension parts engineered to meet OEM specifications. This suspension strut assembly is part of the FCS lineup, which emphasizes durability and consistent performance for luxury vehicles like the Lexus GS series. Using FCS components helps maintain the original ride quality and handling characteristics intended by the manufacturer.

Technical Details and Specifications

This suspension strut assembly features a compressed length of 16.69 inches and an extended length of 21.42 inches, providing a stroke length of 4.73 inches. These dimensions are critical for ensuring proper suspension travel and vehicle stability. The precise fitment for Lexus GS300 and GS350 models guarantees compatibility with the vehicle’s suspension system, allowing for smooth operation and effective shock absorption.

Common Applications and Problem Solving

  • Restores suspension performance on Lexus GS300 and GS350 vehicles
  • Addresses issues with uneven tire wear caused by worn struts
  • Reduces excessive body roll and improves handling stability
  • Eliminates noise and vibration from damaged or leaking struts
  • Improves ride comfort by maintaining proper suspension travel

Installation Notes and Tips

Installation of the FCS suspension strut assembly (DT345939) should be performed by a qualified technician familiar with Lexus GS300 and GS350 suspension systems. Ensure the vehicle is securely lifted and supported before removing the old strut. Verify the compressed and extended lengths match the original equipment to maintain suspension geometry. After installation, a wheel alignment is recommended to optimize handling and tire wear.

Quality Assurance and Warranty

The FCS suspension strut assembly is manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided here, FCS products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms related to part number DT345939.

BrandFCS
Part NumberDT345939
PositionFCS, Rear
Compressed Length16.69
Extended Length21.42
Stroke Length4.73

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2011LexusGS350RearMonotube Performance Upgrade (Exc. Adaptive Control Suspension); FCS
2010LexusGS350RearMonotube Performance Upgrade (Exc. Adaptive Control Suspension); FCS
2009LexusGS350RearMonotube Performance Upgrade (Exc. Adaptive Control Suspension); FCS
2008LexusGS350RearMonotube Performance Upgrade (Exc. Adaptive Control Suspension); FCS
2007LexusGS350RearMonotube Performance Upgrade (Exc. Adaptive Control Suspension); FCS
2006LexusGS300RearMonotube upgrade for enhanced shock absorption performance.; FCS

* 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.