HomeSuspension > Shocks and StrutsKYB 339334 Suspension Strut - Front Right
Part #: 3900

KYB 339334 Suspension Strut - Front Right

Excel-G
13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Excel-G
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Overview of KYB Excel-G Suspension Strut 339334

The KYB Excel-G Suspension Strut 339334 is engineered for reliable performance in Lexus and Toyota vehicles, including the NX200t, NX300, and RAV4 models. Designed to restore original handling and control, this strut offers precise fitment and consistent operation.

  • Compressed length: 15.35 inches
  • Extended length: 21.25 inches
  • Stroke length: 5.9 inches
  • Upper mount type: 14x1.50
  • Includes R-stop for controlled rebound
  • Dust cover and internal rebound spring not included

Detailed Product Features and Specifications

This KYB Excel-G strut features a compressed length of 15.35 inches and an extended length of 21.25 inches, providing a stroke length of 5.9 inches to accommodate suspension travel specific to compatible Lexus and Toyota models. The upper mount type is 14x1.50, ensuring proper mounting and alignment. While this strut does not include a dust cover or internal rebound spring, it is equipped with an R-stop to help manage rebound forces effectively. The absence of a B-stop indicates the design relies on other components for compression limits.

About the KYB Excel-G Product Line

The Excel-G line from KYB is designed to restore original equipment ride quality and handling characteristics. This product line focuses on matching the original suspension specifications, making it suitable for drivers seeking to maintain factory performance in their Lexus NX200t, NX300, or Toyota RAV4. The Excel-G struts provide a balance of comfort and control without altering the vehicle’s intended dynamics.

Common Applications and Problem Solving

  • Restores vehicle stability and handling after worn struts
  • Reduces excessive body roll and sway during cornering
  • Improves ride comfort by absorbing road irregularities
  • Addresses uneven tire wear caused by suspension issues
  • Eliminates noise and vibration from damaged or leaking struts

Installation Notes and Tips

When installing the KYB Excel-G Suspension Strut 339334, ensure the upper mount type 14x1.50 matches the vehicle’s specifications. Proper torque settings should be followed to secure the strut assembly. Since this strut does not include a dust cover, inspect the existing dust boot for wear and replace if necessary to protect the strut shaft. It is recommended to replace struts in pairs to maintain balanced suspension performance.

Quality Assurance and Warranty

KYB manufactures the Excel-G strut to meet or exceed original equipment standards, ensuring durability and consistent performance. The part number 339334 is backed by KYB’s quality control processes. Warranty coverage details should be confirmed with the point of purchase or KYB directly, as they may vary by region.

BrandHayden
Part Number3900
PositionExcel-G
Blade MaterialPlastic
CFM Free Air High590
CFM Rad Mnt High500
ColorBlack
Connector TypeBlade
Depth IN2
Depth MM50.8
DescriptionElectric Fans And Accessories
Dia. IN9.000
Dia. MM228.600
Fan Quantity1
MaterialPlastic
Mounting Hardware?Included
O.E. Replacement?No
Performance Rated?Yes
Shroud IncludedFinger Guard on Fan
Terminal GenderMale
Terminal Quantity2
Type9" Puller
Voltage12
Width IN2
Width MM50.8

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2021LexusNX300Front RightRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2020LexusNX300Front RightRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2019LexusNX300Front RightRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2018LexusNX300Front RightRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2018ToyotaRAV4Front RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2017LexusNX200tFront RightRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G
2017ToyotaRAV4Front RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2016LexusNX200tFront RightRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G
2016ToyotaRAV4Front RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2015LexusNX200tFront RightRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G
2015ToyotaRAV4Front RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2014ToyotaRAV4Front RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2013ToyotaRAV4Front RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G

* 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:

30100392371363900733900A90789VA07AP12C31A

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