FCS 333378R Suspension Strut Assembly - Rear Right
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FCS 333378R Suspension Strut Assembly - Rear Right

Brand FCS 333378R
Position Rear Right
Compressed Length 15.16
Extended Length 22.83
Stroke Length 7.67
Product line FCS
Fits Lexus · 4 vehicles

Direct replacement. Suspension strut assembly for service-focused repair work.

Fitment-specific dimensions. 15.16 compressed length, 22.83 extended length, and 7.67 stroke.

$70.50Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Suspension Strut Assemblys are typically replaced in pairs, axle by axle.
Order total $70.50
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Overview

The FCS 333378R suspension strut assembly is built for rear right fitment on select Lexus RX applications. It is a direct replacement style part for restoring controlled suspension movement and consistent ride behavior.

Compatible with Lexus RX350 and Lexus RX400h applications, this strut assembly is identified by part number 333378R and is sized with a 15.16 compressed length, 22.83 extended length, and 7.67 stroke length.

Key Features

  • Suspension strut assembly for rear right installation
  • Direct replacement format for service and repair work
  • Compressed length: 15.16
  • Extended length: 22.83
  • Stroke length: 7.67
  • Fits select Lexus RX350 and Lexus RX400h applications

Detailed Description

The FCS 333378R is a suspension strut assembly engineered for rear right use on specific Lexus RX models. It is a practical replacement for worn struts that can affect ride control, suspension response, and overall stability. This part number, 333378R, applies to 2008-2009 Lexus RX350 rear right applications excluding air suspension, as well as 2007-2008 Lexus RX400h rear right applications with the noted production split for 2007.

FCS focuses on replacement suspension components for service applications, and this strut assembly follows that approach with fitment-specific dimensions that support proper suspension travel. For buyers searching for a Lexus RX350 rear right strut assembly or a Lexus RX400h rear right suspension strut, 333378R provides a direct match to the listed applications.

What It Is Used For

  • Replacing a worn rear strut that causes reduced ride control
  • Addressing suspension noise or inconsistent damping behavior
  • Restoring proper rear suspension travel on listed Lexus RX models
  • Correcting ride quality issues tied to strut wear

Installation Notes

Install only on the listed rear right applications. Verify whether the vehicle has air suspension before ordering, since the RX350 listing excludes air suspension. For the 2007 RX400h, confirm the production date note of from 05/2007 before installation. Always compare the part number 333378R and the listed dimensions to the removed component before service.

Quality Assurance

FCS supplies replacement suspension parts for service use, and this strut assembly is cataloged to match the specified Lexus RX fitments by application and dimension.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2009LexusRX350FWDRear RightExc. Air Suspension; FCS
2008LexusRX350FWDRear RightExc. Air Suspension; FCS
2008LexusRX400hFWDRear RightFCS
2007LexusRX400hFWDRear RightFrom 05/2007; FCS