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KYB 339138 Suspension Strut - Rear Right
| Brand | KYB 18265 |
|---|---|
| Contains | [1] Rubber Neck Seal |
| Fits | "Ford Automotive, Light-Duty Trucks, Vans with E40D, 4R100 Transmissions (4WD, RWD, Deep Pan)" |
| Height | 4 3/16 |
| Height (mm) | 106.4 |
| Length | 11 15/32 |
| Length (mm) | 291.3 |
| Notes | Pan gasket contains [20] bolt holes. |
| Pan Gasket | [1] Included |
| Replaces | Ford YC3Z-7A098-BA |
| Width | 6 29/32 |
| Width (mm) | 175.4 |
| Product line | Excel-G |
| Fits | —1 vehicle |
OE replacement choice. Restores original ride control and handling without changing the design.
Twin-tube design. Nitrogen gas-charged for consistent damping and response.
Triple-lip fluid seal. Helps reduce the chance of oil and gas leaks.
Cross-references Gabriel G55676, Monroe Shocks & Struts 72456 and Toyota 48530A9260 for the same application. See all 3.
KYB Excel-G Rear Right Strut for Avalon
The KYB Excel-G 339138 is a suspension strut for the rear right position on the 2004 Toyota Avalon. It is built to restore original ride control, steering response, and body stability for drivers replacing a worn OE-style strut.
As part of the KYB Excel-G line, this strut follows an OE replacement approach for Asian vehicles and is calibrated to return the vehicle to its designed handling balance rather than change it.
Key Features
- OE-style replacement choice for Asian vehicles
- Restores designed control and handling on the Toyota Avalon
- 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
- Part number 339138 for rear right suspension service
Product Details
KYB Excel-G struts are manufactured on KYB OE assembly lines using OE-quality components and are calibrated to restore original performance characteristics. For the 2004 Toyota Avalon rear right position, part number 339138 supports consistent damping control, which is important for braking stability, lane change response, and overall suspension behavior. This part cross-references Monroe Shocks & Struts (e.g., 72456) for the same application.
What This Strut Helps Address
- Excessive bouncing after bumps
- Loose or unsettled rear suspension feel
- Reduced stability during braking and lane changes
- Uneven tire contact caused by worn damping control
- Noise or vibration from a fatigued rear strut assembly
Installation Notes
Fits 2004 Toyota Avalon, rear right. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB recommends installing new strut mounts, part number SM5175, to reduce noise and vibration. A KYB strut boot, part number SB101, helps protect the strut from dirt, debris, and salt. Part number 339138 is also referenced as a replacement for Toyota 48530A9260.
Quality Assurance
KYB is a major OE supplier of shocks and struts, and Excel-G is produced on the same KYB OE assembly lines with OE-quality components. The design focus is restoring factory ride control and handling for the 2004 Toyota Avalon, rear right.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Toyota | Avalon | Rear Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
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