The facts.
| Part Number | FE1577S |
|---|---|
| Brand | Febur |
| Type | Combined racing water and oil radiator |
| Fitment | Aprilia RSV4 / RSV4 RR / RSV4 RF / RSV4 1100 Factory (2015-2020) |
| Stabilised Coolant Temperature Range | 75-80°C (track-tested) |
| Intended Use | Road and track |
| Racing Teams Using Febur Products | Puccetti Racing, Barni Racing, Go Eleven, MV Agusta Reparto Corse |
DescriptionThe whole story▼
Track-proven and road-ready, the Febur FE1577S combined water and oil radiator gives your Aprilia RSV4, RR, RF or 1100 Factory a genuine thermal advantage — stabilising coolant temperatures at 75-80°C and bringing oil temperatures down to a level where the engine can deliver consistent, reliable power session after session.
Key Features
- Dual-function unit manages both water and oil temperatures in a single, purpose-built assembly — fewer potential leak points, cleaner installation.
- Track-validated performance: race testing confirms oil temperature drops significantly and water temperature holds steady in the 75-80°C window, eliminating heat-related power fade.
- High-efficiency heat dissipation through an enlarged core surface, ensuring thermal stability whether you are commuting, canyon-carving or doing back-to-back track days.
- Premium-grade construction materials selected for long service life and resistance to the thermal cycling that eats lesser coolers.
- Trusted by world-class racing programmes including Puccetti Racing, Barni Racing, Go Eleven and MV Agusta Reparto Corse — the same part number you can bolt on to your road or club-race bike today.
Everyday Usability and Long-Term Value
Unlike purely track-focused hardware that demands constant attention, the FE1577S is designed to work as dependably on a Sunday road ride as it does during a full race weekend. Keeping temperatures in the 75-80°C band means your engine runs in its ideal operating window every time you swing a leg over the bike, reducing thermal stress on oil, seals and internals over the long term. For owners who want race-quality cooling without race-team running costs, this radiator represents a straightforward, lasting upgrade.
Race Heritage and Manufacturer Credibility
Febur has built its reputation supplying cooling systems to some of the most demanding teams in World Superbike and international endurance competition. The FE1577S is not a generic aftermarket part dressed up with motorsport branding — it is derived directly from components developed under race conditions and refined through real-world data gathered by Puccetti Racing, Barni Racing, Go Eleven, MV Agusta Reparto Corse and numerous other front-running operations. That pedigree translates into a product you can trust to handle the repeated thermal demands of aggressive road riding just as confidently as a full race meeting.
Fitment and Compatibility
The FE1577S is a direct-fit replacement radiator designed specifically for the following models:
- Aprilia RSV4 (2015-2020)
- Aprilia RSV4 RR (2015-2020)
- Aprilia RSV4 RF (2015-2020)
- Aprilia RSV4 1100 Factory (2015-2020)
Specifications
- Part number: FE1577S
- Brand: Febur
- Type: Combined racing water and oil radiator
- Fitment: Aprilia RSV4 / RSV4 RR / RSV4 RF / RSV4 1100 Factory, model years 2015-2020
- Stabilised coolant temperature range: 75-80°C (track-tested)
- Intended use: Road and track
FitmentWhich bikes this fits▼
- Aprilia RSV4 / RR / RF / 1100 Factory (2015–2020)
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