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KYB 339334 Suspension Strut - Front Right
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.
| Brand | Hayden |
|---|---|
| Part Number | 3900 |
| Position | Excel-G |
| Blade Material | Plastic |
| CFM Free Air High | 590 |
| CFM Rad Mnt High | 500 |
| Color | Black |
| Connector Type | Blade |
| Depth IN | 2 |
| Depth MM | 50.8 |
| Description | Electric Fans And Accessories |
| Dia. IN | 9.000 |
| Dia. MM | 228.600 |
| Fan Quantity | 1 |
| Material | Plastic |
| Mounting Hardware? | Included |
| O.E. Replacement? | No |
| Performance Rated? | Yes |
| Shroud Included | Finger Guard on Fan |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Type | 9" Puller |
| Voltage | 12 |
| Width IN | 2 |
| Width MM | 50.8 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021 | Lexus | NX300 | Front Right | Recommended OEM Replacement; (Exc. Electronic Suspension); Excel-G |
| 2020 | Lexus | NX300 | Front Right | Recommended OEM Replacement; (Exc. Electronic Suspension); Excel-G |
| 2019 | Lexus | NX300 | Front Right | Recommended OEM Replacement; (Exc. Electronic Suspension); Excel-G |
| 2018 | Lexus | NX300 | Front Right | Recommended OEM Replacement; (Exc. Electronic Suspension); Excel-G |
| 2018 | Toyota | RAV4 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2017 | Lexus | NX200t | Front Right | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G |
| 2017 | Toyota | RAV4 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2016 | Lexus | NX200t | Front Right | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G |
| 2016 | Toyota | RAV4 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2015 | Lexus | NX200t | Front Right | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G |
| 2015 | Toyota | RAV4 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2014 | Toyota | RAV4 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2013 | Toyota | RAV4 | Front Right | Replace 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.