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KYB 339407 Suspension Strut - Front Left
Overview of KYB Excel-G Suspension Strut 339407 for Nissan LEAF
The KYB Excel-G Suspension Strut 339407 is designed specifically for the Nissan LEAF, providing reliable suspension performance. This strut offers precise fitment and engineered dimensions to maintain your vehicle's handling and ride quality.
- Compressed Length: 14.29 inches
- Extended Length: 20.47 inches
- Stroke Length: 6.18 inches
- Upper Mount Type: 12x1.25
- R-stop Included: Yes
- Dust Cover Included: No
- Internal Rebound Spring: No
- B-stop Included: No
Details on KYB Excel-G Product Line
The Excel-G line by KYB focuses on restoring original equipment (OE) performance for vehicles like the Nissan LEAF. This product line is engineered to meet or exceed OEM specifications, ensuring consistent ride comfort and handling characteristics. The Excel-G struts are designed to provide a smooth and controlled driving experience without altering the vehicle's factory suspension geometry.
Technical Description of Part Number 339407
The KYB Excel-G Suspension Strut 339407 features a compressed length of 14.29 inches and an extended length of 20.47 inches, with a stroke length of 6.18 inches. The upper mount type is 12x1.25, which matches the Nissan LEAF's suspension mounting requirements. This strut includes an R-stop but does not come with a dust cover, internal rebound spring, or B-stop. These specifications ensure proper fitment and function within the vehicle's suspension system.
Common Applications and Issues Addressed
- Restores original suspension performance on Nissan LEAF models
- Reduces excessive bouncing and improves ride stability
- Addresses uneven tire wear caused by worn struts
- Improves vehicle handling and cornering response
- Eliminates noise and vibration from faulty suspension components
Installation Notes and Tips
When installing the KYB Excel-G Suspension Strut 339407 on a Nissan LEAF, ensure the upper mount type 12x1.25 is compatible with your vehicle's mounting points. 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. Proper torque specifications should be followed to maintain suspension integrity and safety.
Quality Assurance and Warranty Information
KYB manufactures the Excel-G line to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 339407 may vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB's official warranty policy for complete terms.
| Brand | Delphi |
|---|---|
| Part Number | TC1732 |
| Position | Excel-G |
| Adjustable | No |
| Ball Joint Assembly | Yes |
| Bushings Included | No |
| Castle Nut Included | No |
| Color | Black |
| Cotter Pin Hole | No |
| Cotter Pin Included | No |
| Distance Between Mounting Holes | 44.1 |
| Dust Boot Included | Yes |
| Dust Boot Material | Choloroprene Rubber (CR) |
| Grease Fitting Included | No |
| Greaseable | No |
| Height | 3.504 |
| Height | 89.0 |
| Item Grade | Standard Replacement |
| Material | Steel |
| Maximum Outside Diameter | 1.969 |
| Maximum Outside Diameter | 50.0 |
| Mount Plate Included | No |
| Mounting Bolt Head Diameter | 0.669 |
| Mounting Bolt Head Diameter | 17.0 |
| Mounting Bolt Length | 1.772 |
| Mounting Bolt Length | 45.0 |
| Mounting Bolt Shank Diameter | 0.394 |
| Mounting Bolt Shank Diameter | 10.0 |
| Mounting Bolt Thread Diameter | 10.0 |
| Mounting Bolt Thread Length | 0.965 |
| Mounting Bolt Thread Length | 24.5 |
| Mounting Bolt Thread Pitch | 1.5 |
| Mounting Bolts Included | Yes |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 3 |
| Mounting Type | Bolt On |
| Nuts Included | Yes |
| Position(s) | Front Right, Front Right Lower. For the position specific to your vehicle, refer to the Application tab. |
| Stud Tapered End 1 Diameter | 0.602 |
| Stud Tapered End 1 Diameter | 15.3 |
| Stud Tapered End 2 Diameter | 0.831 |
| Stud Tapered End 2 Diameter | 21.1 |
| Stud Thread Diameter | 0.472 |
| Stud Thread Diameter | 12.0 |
| Stud Thread Length | 0.591 |
| Stud Thread Length | 15.0 |
| Stud Thread Pitch | 1.5 |
| Stud Type | Threaded |
| Suspension Grade Type | Standard |
| Tapered Stud | Yes |
| Washers Included | No |
| Width | 92.0 |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Nissan | LEAF | Front Left | Recommended OEM Replacement; Excel-G |
| 2024 | Nissan | LEAF | Front Left | Recommended OEM Replacement; Excel-G |
| 2023 | Nissan | LEAF | Front Left | Recommended OEM Replacement; Excel-G |
| 2022 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2021 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2020 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2019 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2018 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2017 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2016 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2015 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2014 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2013 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2012 | Nissan | LEAF | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2011 | Nissan | LEAF | Front Left | 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.