

BLUE LINE
Blue Line Fuel Valve (3 Port); GY6, 139QMB
Description
Blue Line 3-port replacement fuel valve for GY6 and 139QMB scooters. Please compare the photo to your current fuel valve to ensure this part fits your ride. A four-port version is available online (SKU 164-84).
Original Parts For Scooters SKU 164-288
Specifications:
- 3 Ports
- Bolt Hole Diameter: 6.5mm
Compatibility:
139QMB-based 50cc / 80cc engines with the following engine codes:
139QMA | 139QMB | 1P39QMB | 1P39QMA-2 |
YN139QMB | JJ1P39QMB | 139FMA-2 | BD1P39QMB |
BN139QMB | 147QMD | Other QMA models | Other QMB models |
157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:
157QMJ | 161QMK | 152QMI | 1P61QMK |
YN1P57QMJ | 1P52FMI | 154FMI | JJ157QMJ |
1P57QMJ | BN157QMJ | BN161QMK-A | Other QMJ, QMK, and QMI models |
Don't see your engine listed? If the engine code includes "QM" or "FM" and you use a 3-port valve, this product is compatible with your vehicle.
About Blue Line: Blue Line offers OEM equivalent replacement parts for on-road scooters. Blue Line parts are a direct-fit replacement when OEM parts are unavailable or overly expensive for your scooter. Since 2018, Blue Line has provided quality parts at great prices.
Product Diagrams
Model Fitments
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