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49cc 50cc 150cc 250cc Motorscooters
Fuel Valve (Pump) various styles
 Our Price: $26.00
 Sale Price: $18.00
 You Save: $8.00
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( Please note, Order the specific model Below, picture of valve will not change, but the model ordered will be shipped.)

In-Line Fuel Valve Switch for some 49cc QMB139 and 150cc and 125cc 4-stroke QMJ152/157 QMI152/157 GY6 engine based scooters and vehicles

Vacuum  (available in 3 port or 4 port.  4 port is most commonly used)




Direct mount to tank Type 2 - "Bolt On"

Vacuum activated, bolt on fuel valve for 2-stroke scooters.
There are two versions of this fuel valve. This Type-2 has a Larger Course Thread pattern where it bolts to the fuel tank coupler. The Type-1 version has Smaller Course Threads.
  • Inlet opening measures 3 mm
  • 2 inlet valves
  • 16 mm OD threaded mount
  • ID of threaded mount 9mm
  • Comes with Brass spacer



Direct mount to tank Type 1

This Type-1 has a Small Course Thread Pattern where it bolts to the fuel tank coupler. The Type-2 version has Larger Course Threads.
  • Diameter of Threads: 15.2mm
Supported Models
TGB, Several Models
Vento, Several Models
Vento, Zip R3i
Various unlisted makes/models
Qingqi, QM50QT-4G



Direct Mount Type 3

Bolt on, gravity fed fuel valve. Female threaded, on tank valve with filter.
Available in 13mm or 14mm.  (14mm is the more common for Chinese motor scooters)





Gravity fed with petcock




49cc B2 type

Fuel Valve for scotoers with 49cc 2-stroke D1E41QMB02, D1E41QMB, H1E41QMB and 1E41QMB model engines. This motor is used on many popular Chinese scooters including the Qingqi QMQT50-B2. (plus $11.00)



Female thread petcock (w/fuel shut off )


GY6  ($48.00)

Fuel Pump  


For Your Fuel Valve (Pump) various styles
Available Options:
Fuel Valve Type:

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www.scootsusa.com - For the best gas motor scooters buy a gas motor scooter / moped.



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At ScootsUSA we sell the best motor scooters and the best mopeds combining price and quality. ScootsUSA sells accessories and offer an inventory of Motor Scooters and Moped parts, entirely online. Whether you are looking for an off-road dirt bike, go-kart or motor scooter accessories we have all of this and more, including a full range of ATV's and dirt bikes. If you are looking for moped performance, parts or an affordable motor scooter then ScootsUSA can not only assist you with the purchase of new scooters, but we also provide you with an exclusive "Customer Only Area" where you would find full information on maintenance of your motor scooter. We are your number one motor scooter store in the USA. If you are in need of an alarm system, new battery, halogen head light bulbs, carburetor or drive belt, fan or fuel pump (+ performance parts) for your scooter, everything is at ScootsUSA - for the very best motor scooters and the very best mopeds, at affordable prices.
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