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KYB 339038 Suspension Strut - Front Left
Overview of KYB Excel-G Suspension Strut 339038
The KYB Excel-G Suspension Strut 339038 is engineered for Acura MDX and ZDX models, providing reliable suspension performance. Designed to restore original handling and control, this strut meets precise fitment specifications for these vehicles.
- Compressed length: 11.26 inches
- Extended length: 20.15 inches
- Stroke length: 8.89 inches
- Upper mount type: 12x1.25
- Internal rebound spring included
- R-stop feature included; B-stop not included
- Dust cover not included
Detailed Product Features and Specifications
This KYB Excel-G suspension strut (part number 339038) is designed with an internal rebound spring to enhance ride comfort and vehicle stability. The strut’s compressed length of 11.26 inches and extended length of 20.15 inches provide the necessary travel for smooth suspension operation. The 12x1.25 upper mount type ensures proper fitment on Acura MDX and ZDX models. While the strut includes an R-stop to prevent overextension, it does not feature a B-stop or dust cover, which should be considered during installation and maintenance.
About the KYB Excel-G Product Line
The Excel-G line from KYB focuses on restoring original equipment performance by combining gas and oil technology. This suspension strut line is designed to provide consistent damping and improved handling characteristics, making it suitable for Acura MDX and ZDX owners seeking to maintain factory ride quality and control. The Excel-G struts are engineered to meet or exceed OEM specifications, ensuring compatibility and durability.
Common Applications and Problem Solving
- Restores vehicle stability and handling on Acura MDX and ZDX
- Reduces excessive body roll and sway during cornering
- Improves ride comfort by absorbing road shocks
- Addresses worn or leaking original suspension struts
- Prevents suspension bottoming out with R-stop feature
Installation Notes and Tips
- Verify upper mount compatibility with 12x1.25 thread size
- Inspect related suspension components during installation
- Use proper tools to avoid damage to the strut or mounts
- Alignment check recommended after installation
- Note that dust cover is not included and may require separate replacement
Quality Assurance and Warranty
KYB Excel-G suspension struts are manufactured to meet strict quality standards and OEM specifications. The internal rebound spring design contributes to consistent damping performance over the product’s lifespan. While specific warranty details vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official warranty policy for complete information.
| Brand | KYB |
|---|---|
| Part Number | 339038 |
| Position | Excel-G, Front Left |
| Compressed Length | 11.26 |
| Extended Length | 20.15 |
| Internal Rebound Spring | Y |
| R-stop | Y |
| Stroke Length | 8.89 |
| Upper Mount Type | 12X1.25 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Acura | MDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G |
| 2013 | Acura | ZDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Suspension); Excel-G |
| 2012 | Acura | MDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G |
| 2012 | Acura | ZDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Suspension); Excel-G |
| 2011 | Acura | MDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G |
| 2011 | Acura | ZDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Suspension); Excel-G |
| 2010 | Acura | MDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G |
| 2010 | Acura | ZDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Suspension); Excel-G |
| 2009 | Acura | MDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G |
| 2008 | Acura | MDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G |
| 2007 | Acura | MDX | Front Left | Recommended OEM Replacement; (Exc. Electronic Adjustable Suspension); 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.