The facts.
| Brand | K-Tech |
|---|---|
| Part Number | FSS-015 |
| Seal Manufacturer | NOK |
| Inner Diameter | 43.00 mm |
| Outer Diameter | 54.00 mm |
| Height | 11.00 mm |
| Quantity | 2 oil seals (one pair) |
| Fitment | Ducati Panigale 899 (2013–2016) |
DescriptionThe whole story▼
Manufactured by NOK — the original equipment seal supplier trusted by the world's leading Japanese suspension manufacturers — the K-Tech Fork Oil Seal Kit FSS-015 brings factory-grade sealing precision to the Ducati Panigale 899. With dimensions engineered specifically for the 899's fork legs, this kit is the direct OE replacement that restores suspension integrity without compromise.
Key Features
- NOK-manufactured seals: the same heritage and quality standard used as original equipment by top-tier Japanese suspension brands, now packaged by K-Tech for direct Ducati fitment.
- Exact OE dimensions (43.00 x 54.00 x 11.00 mm) guarantee a precise, leak-free fit with no modification or adaptation required.
- Supplied as a pair — everything needed to service both fork legs in a single kit.
- Prevents fork oil weepage and maintains consistent damping performance even under sustained track or road stress.
- Drop-in compatibility with all Ducati Panigale 899 models from 2013 to 2016 eliminates guesswork at the workshop.
Heritage, Design and Manufacture
NOK has built its reputation over decades as a precision seal manufacturer whose products are specified directly by suspension OEMs. The design philosophy behind every NOK seal prioritises dimensional accuracy, compound durability and long service life — qualities that translate directly into a fork that moves as it should, lap after lap or mile after mile. K-Tech has selected NOK as their seal partner because the standard aligns with their own commitment to suspension components that perform at the highest level. The result is a kit that looks, fits and functions exactly as Ducati intended.
Performance and Reliability
A failing fork seal is rarely dramatic at first — a faint oil film on the lower leg, a slight inconsistency in rebound, a fork that no longer tracks with its earlier precision. Replacing worn seals with the FSS-015 kit restores the hydraulic environment the damping circuits were designed to operate within. The 43.00 mm inner diameter mates flush to the Panigale 899's fork tube, while the 54.00 mm outer diameter and 11.00 mm cross-section provide the seating depth and lip geometry needed to contain fork oil under the full range of suspension travel.
Fitment and Compatibility
This kit is designed exclusively for the following model:
- Ducati Panigale 899 — model years 2013, 2014, 2015 and 2016
Installation must be carried out by an authorised K-Tech Service Centre. Specialist tools and technical knowledge are required to ensure full performance and safety after fitting.
Specifications
| Part Number | FSS-015 |
|---|---|
| Brand | K-Tech |
| Seal Manufacturer | NOK |
| Inner Diameter | 43.00 mm |
| Outer Diameter | 54.00 mm |
| Height | 11.00 mm |
| Quantity | 2 oil seals (one pair) |
| Fitment | Ducati Panigale 899 (2013–2016) |
What's includedEverything in the box▼
- 2x K-Tech Fork Oil Seals (FSS-015) for Ducati Panigale 899 (2013–2016)
FitmentWhich bikes this fits▼
- Ducati Panigale 899 (2013–2016)
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