QFS Fuel Pressure Regulator for Ducati Multistrada 950/1200/1260/V2/V4 (2015-2024) & Scrambler 800 (2015-2023), 300KPA, Replaces 42520031A
Product details
| Management number | 212489718 | Release Date | 2026/04/06 | List Price | $15.99 | Model Number | 212489718 | ||
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Replacing a fuel pressure regulator ensures precise fuel delivery, improving throttle response, idling stability, and overall fuel efficiency. Built to OE specifications, this durable regulator handles high pressure and extreme temperatures while resisting wear and vibration. It’s a direct, drop-in replacement that requires no special tools and fits compatible models without modification. Proper installation helps prevent fuel starvation, surging, and hesitation for reliable performance under all conditions. This pressure regulator is compatible with 2015-2024 Ducati Multistrada, 2019-2020 Ducati Scrambler 400, & 2015-2023 Ducati Scramber 800, including the following submodels: 2015 Ducati Multistrada 2016 Ducati Multistrada 1200 2017-2022 Ducati Multistrada (All Models) 2023 Ducati Multistrada V2 2023-2024 Ducati Multistrada V4 2015-2017 Ducati Scrambler (All Models) 2018-2023 Ducati Scrambler800 2021 Ducati Scrambler Desert 2018 Ducati Scrambler Hashtag 2020-2021 Ducati Scrambler Icon 2018 Ducati Scrambler Mach 2018 Ducati Scrambler Sixty2 2018 Ducati Scrambler Street
- HFP-PR28 is engineered as a direct replacement for the factory regulator, replacing OE # 42520031A, providing a precision fit for modern Ducati fuel modules; compatible with 2015-2024 Multistrada (All Models), 2015-2017 Scrambler (All Models), and 2018-2023 Scrambler 800 (Including Desert, Hashtag, Icon, Mach, Sixty2, Street variants)
- Specifically calibrated to maintain 300KPA (43 psi), ensuring the precise fuel atomization required for Ducati’s Desmodromic Efi systems, from air-cooled twins to high-performance V4s
- This regulator restores factory-spec rail pressure to resolve common performance issues like erratic idling, mid-range surging, "lean-popping" on deceleration, and hard starting when hot
- Manufactured from advanced, ethanol-resistant materials, this regulator is built to withstand the chemical breakdown caused by modern pump gas, preventing internal diaphragm fatigue and pressure drift
- Ride with confidence – Guaranteed – As a US-based small business, we know that for a Ducati rider, performance is an art form. Backed by our lifetime warranty, we stand by our products and our community
| Fit Type | Vehicle Specific Fit |
|---|---|
| Gas Type | Gasoline |
| Brand Name | QFS |
| Item Weight | 0.8 Ounces |
| Manufacturer | Quantum Fuel Systems |
| Body Material | Stainless Steel |
| Material Type | Metal |
| Mounting Type | Tank Mount |
| Product Grade | Replacement Part |
| Product Style | Fuel Pressure Regulator |
| Operation Mode | Automatic |
| Item Dimensions | 3 x 2 x 1.5 inches |
| Specification Met | OE |
| Auto Part Position | Inside |
| Included Components | 300KPA Fuel Pressure Regulator |
| Inlet Connection Type | Hose Barb |
| Part Interchange Info | replacement |
| Outlet Connection Type | Barb |
| Manufacturer Part Number | 42520031A |
| Compatible with Vehicle Type | Motorcycle |
| Manufacturer Warranty Description | Lifetime Warranty |
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Pressure Regulators
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