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KYB 339099 Suspension Strut - Front Left
| Brand | KYB 105 |
|---|---|
| Bracket? | w/o Bracket |
| Color | Black |
| Contains Spring | No (NO) |
| Description | Oil Cooler Hose |
| End A Type | Hose |
| End B O.D. IN | 0.67 |
| End B Type | Hose |
| End O.D. IN | 0.67 |
| Fastner Type | Hose |
| Fittings Included? | Not Included |
| Gasket / Seals? | Not Included |
| Hose I.D. IN | 0.3438 |
| Hose Min Burst Psi | 600 |
| I.D. MM | 8.73125 |
| Inside Diameter | 0.3438 |
| Length | 54 |
| Length Axis 1 IN | 54 |
| Length Axis 1 MM | 1371.6 |
| Material | Rubber |
| Maximum Working Pressure | 150 |
| Mounting Hardware? | Not Included |
| O.E. Replacement? | No |
| Outlet Size IN | 0.3438 |
| Outside Diameter | 0.67 |
| Package Depth IN | 2.000 |
| Package Height IN | 12.000 |
| Package Length IN | 8.000 |
| Performance Rated? | Yes |
| Shape | Non Molded |
| Style | Fitting Kit |
| Type | Transmission |
| Type of Fit | Universal |
| Weight LBS | 0.710 |
| With Electric Fan? | No |
| Product line | Excel-G |
| Fits | —5 vehicles |
OEA replacement. Restores original performance with OE-quality components and calibration.
Twin-tube design. Nitrogen gas-charged construction helps deliver consistent damping.
Internal rebound spring. Adds controlled return for smoother suspension response.
Cross-references Monroe Shocks & Struts 72243 and Subaru 20310AG05A for the same application. See all 2.
KYB Excel-G Front Left Strut for Subaru Outback
The KYB Excel-G 339099 is a front left suspension strut for 2005-2009 Subaru Outback models. Built to restore original ride control and handling, it is a direct OE-style replacement for drivers addressing worn suspension performance on the Subaru Outback.
Key Features
- Fits 2005-2009 Subaru Outback, front left
- KYB Excel-G line calibrated to restore original suspension response
- Nitrogen gas-charged, twin-tube construction
- Triple-lip fluid seal helps reduce oil and gas leakage
- Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
- Strong strut body and bracket design helps minimize flex and maintain alignment
- Internal rebound spring included
- Made in USA
- Part number 339099
Product Details
KYB Excel-G struts are built on the same OE assembly lines used for original equipment applications and are calibrated to return the vehicle to its designed ride characteristics rather than alter them. For the Subaru Outback, this front left strut supports stable braking, lane change response, and consistent handling by helping the suspension operate as intended. The 339099 part number is an OE-style replacement choice for drivers and technicians looking to restore factory-level control on 2005-2009 Subaru Outback models.
This part cross-references Monroe Shocks & Struts (e.g., 72243) for the same application.
Common Problems This Strut Can Address
- Excessive bouncing or poor damping over bumps
- Reduced steering response during lane changes
- Uneven tire contact caused by worn suspension control
- Noise or instability from a fatigued front left strut
- Loss of factory ride height and alignment consistency from worn components
Installation Notes and Tips
Fits 2005-2009 Subaru Outback, front left. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify upper mount thread size 12x1.25 and confirm compressed length 15.15, extended length 20.05, and stroke length 4.90 before installation. For added protection against dirt, debris, and salt, KYB recommends strut boot SB103.
Quality Assurance
KYB is a major OE supplier, and the Excel-G line is produced with OE-quality components and OE-style calibration to restore original performance. Electronic safety systems depend on suspension, brakes, and tires working as designed, and this strut is engineered to help maintain that factory relationship on the Subaru Outback. Part number 339099 is built for consistent fitment and dependable suspension service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Subaru | Outback | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2008 | Subaru | Outback | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2007 | Subaru | Outback | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2006 | Subaru | Outback | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2005 | Subaru | Outback | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
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