RMS
RMS Vacuum Fuel Petcock Valve - Vespa & Piaggio
Description
This RMS vacuum fuel petcock valve helps restore dependable fuel delivery to compatible Vespa and Piaggio scooters, keeping your next ride from being cut short by a failing fuel valve. The aftermarket replacement pushes into the underside of the fuel tank and uses engine vacuum to control fuel flow to the carburetor. Its tall inlet filter and separate fuel and vacuum connections match the specified push-fit setup.
Key Features
- Vacuum-operated delivery: Controls fuel flow to the carburetor using engine vacuum.
- Push-fit tank connection: 15mm outside-diameter connection for compatible fuel tanks.
- Filtered inlet: 84mm filter extends into the tank.
- Replacement application: Replaces Piaggio reference 575321 / P6521500000B.
- Italian manufacture: Made in Italy by RMS.
Technical Specifications
- Brand: RMS
- Part number: 575321
- Part type: Vacuum-operated fuel petcock valve
- Manufacturer type: Aftermarket replacement
- Tank connection OD: 15mm, push-fit
- Fuel outlet diameter: 5mm
- Vacuum fitting diameter: 4mm
- Filter length: 84mm
- Replacement references: Piaggio 575321 / P6521500000B
- Original Parts SKU reference: 129-41
- Country of origin: Italy
Compatibility
| Model | Frame / configuration | Years |
|---|---|---|
| Vespa ET2 50 | ZAPC12000 2T AC | 1998–2000 |
| Vespa ET4 50 | ZAPC260/ZAPC261 4T AC | 1998–2002 |
| Vespa ET4 125 | ZAPM04000 4T AC | 1996–1999 |
| Vespa ET4 150 | ZAPM04000 4T AC | 1996–1999 |
| Vespa ET4 Leader 125 | ZAPM19000 4T AC | 2000–2005 |
| Vespa GT 125 | ZAPM3110000001001 4T AC | 2003–2005 |
| Vespa GT 200 | ZAPM3120000001001 4T LC | 2003–2006 |
| Vespa GT L 125 | ZAPM31101/ZAPM31301 4T LC | 2003+ |
| Vespa GT L 200 | ZAPM31200/ZAPM319K 4T LC | 2003–2006 |
| Vespa GT L Euro 3 125 | ZAPM31100/ZAPM31101 4T LC | 2005–2006 |
| Vespa GTS 125 | ZAPM31300 4T LC | 2007–2012 |
| Vespa GTV 125 | ZAPM31301 4T LC | 2006–2008 |
| Vespa LX/LX Touring 50 | ZAPC38101 2T AC | 2005–2013 |
| Vespa LX 2V 50 | ZAPC38300 4T AC | 2005–2009 |
| Vespa LX 2V 125 | ZAPM441/ZAPM443/RP8M661 4T AC | 2005–2011 |
| Vespa LX 2V 150 | ZAPM442/ZAPM444/RP8M662 4T AC | 2006–2009 |
| Vespa LX 4V/LX Touring 4V 50 | ZAPC38700 4T AC | 2009–2013 |
| Vespa LX Touring 50 | ZAPC38104 2T AC | 2010–2013 |
| Vespa LXV 50 | ZAPC38102 2T AC | 2006–2009 |
| Vespa LXV 2V 125 | ZAPM44301 4T AC | 2006–2009 |
| Vespa LXV 2V 150 | ZAPM448F 4T AC | 2007–2009 |
| Vespa S/S College/S Sport 50 | ZAPC38103 2T AC | 2007–2012 |
| Vespa S/S Sport 4V 50 | ZAPC38600 4T AC | 2008–2013 |
| Vespa S 2V 50 | ZAPC38901 4T AC | 2010–2012 |
| Piaggio Fly 50 | — | 2006–2012 |
| Piaggio Fly 150 | — | 2006–2013 |
| Piaggio LT 150 | — | 2003 |
| Piaggio Typhoon 50 | — | 2012+ |
| Piaggio Typhoon 125 | — | 2012+ |
Match your scooter's model, year, tank connection and hose sizes before installation. Fitment applies to the specified carbureted fuel-system configuration.
Product Diagrams
Features
Specifications
Brand: RMS; Part number: 575321; Type: vacuum fuel petcock valve; Manufacturer type: aftermarket replacement; Tank connection OD: 15mm push-fit; Fuel outlet: 5mm; Vacuum fitting: 4mm; Filter length: 84mm; Replacement references: Piaggio 575321 / P6521500000B; Original Parts SKU reference: 129-41; Country of origin: Italy
Model Fitments
Vespa ET2 50 1998–2000; ET4 50 1998–2002; ET4 125/150 1996–1999; ET4 Leader 125 2000–2005; GT 125 2003–2005; GT 200 2003–2006; GT L 125 2003+; GT L 200 2003–2006; GT L Euro 3 125 2005–2006; GTS 125 2007–2012; GTV 125 2006–2008; LX/LX Touring 50 2T 2005–2013; LX 2V 50 2005–2009; LX 2V 125 2005–2011; LX 2V 150 2006–2009; LX 4V/LX Touring 4V 50 2009–2013; LX Touring 50 2T 2010–2013; LXV 50 2006–2009; LXV 2V 125 2006–2009; LXV 2V 150 2007–2009; S/S College/S Sport 50 2007–2012; S/S Sport 4V 50 2008–2013; S 2V 50 2010–2012; Piaggio Fly 50 2006–2012; Fly 150 2006–2013; LT 150 2003; Typhoon 50/125 2012+; specified carbureted configurations