HomeSuspension > Shocks and StrutsFCS DT346417 Suspension Shock Absorber - Rear
Part #: DT346417

FCS DT346417 Suspension Shock Absorber - Rear

FCS, Rear
⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦FCS, Rear
🚗Fitment: Lexus, IS200t, IS250, IS300, and IS350
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Overview of FCS Suspension Shock Absorber DT346417

The FCS Suspension Shock Absorber DT346417 is engineered for Lexus IS200t, IS250, IS300, and IS350 models. Designed to maintain optimal suspension performance, this shock absorber balances ride comfort and vehicle control through precise stroke and length specifications.

  • Compressed Length: 18.43 inches
  • Extended Length: 24.21 inches
  • Stroke Length: 5.78 inches
  • Compatible with Lexus IS200t, IS250, IS300, and IS350
  • Part Number: DT346417

FCS Brand Line Suspension Components

The FCS brand line focuses on suspension parts that meet strict dimensional and performance standards. This shock absorber is part of the FCS lineup, which emphasizes durability and precise fitment for specific vehicle models, ensuring consistent suspension response and handling characteristics tailored to Lexus vehicles.

Technical Details and Specifications

The DT346417 shock absorber features a compressed length of 18.43 inches and an extended length of 24.21 inches, providing a stroke length of 5.78 inches. These measurements are critical for maintaining proper suspension travel and damping characteristics on Lexus IS200t, IS250, IS300, and IS350 models. The stroke length allows the shock to absorb road irregularities effectively, contributing to vehicle stability and passenger comfort.

Applications and Problem Solving

  • Restores suspension performance on Lexus IS200t, IS250, IS300, and IS350
  • Reduces excessive bouncing and improves ride quality
  • Addresses uneven tire wear caused by worn shocks
  • Improves vehicle handling and control during cornering
  • Mitigates noise and vibration from suspension components

Installation Notes and Tips

When installing the FCS DT346417 shock absorber, ensure the vehicle is securely lifted and supported. Verify the shock absorber’s compressed and extended lengths match the original equipment specifications for your Lexus IS model. Proper torque settings should be applied to mounting hardware to avoid premature wear or failure. It is recommended to replace shocks in pairs to maintain balanced suspension performance.

Quality Assurance and Warranty

The FCS DT346417 shock absorber is manufactured to meet OEM standards for fitment and durability. While specific warranty details are not provided, FCS products typically undergo rigorous quality control to ensure reliable operation. For warranty information, consult the product documentation or the supplier.

BrandFCS
Part NumberDT346417
PositionFCS, Rear
Compressed Length18.43
Extended Length24.21
Stroke Length5.78

This part fits 19 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
2021LexusIS300Base2.0LL4RearMonotube; FCS
2020LexusIS300Base2.0LL4RearMonotube upgrade for enhanced shock absorption performance.; FCS
2020LexusIS350BaseRWDRearMonotube upgrade for enhanced shock absorption performance.; FCS
2019LexusIS300Base2.0LL4RearMonotube upgrade for enhanced shock absorption performance.; FCS
2019LexusIS350BaseRWDRearMonotube upgrade for enhanced shock absorption performance.; FCS
2018LexusIS300BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS
2018LexusIS350BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS
2017LexusIS200tBaseRearMonotube; FCS
2017LexusIS300BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS
2017LexusIS350BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS
2016LexusIS200tRearMonotube upgrade for enhanced shock absorption performance.; FCS
2016LexusIS300BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS
2016LexusIS350BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS
2015LexusIS250F SportRearMonotube upgrade for enhanced shock absorption performance.; FCS
2015LexusIS250BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS
2015LexusIS350BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS
2014LexusIS250F SportRearMonotube upgrade for enhanced shock absorption performance.; FCS
2014LexusIS250BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS
2014LexusIS350BaseRearMonotube upgrade for enhanced shock absorption performance.; FCS

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