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3 Way Vacuum Fuel Pump Petcock for GY6 50cc–150cc ATV Scooter
3 Way Vacuum Fuel Pump Petcock for GY6 50cc–150cc ATV Scooter
4.67 / 5.0
(3) 3 total reviews
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Product Overview
This 3-way vacuum fuel pump petcock is designed for GY6 50cc–150cc engines using a vacuum-operated fuel system. Working on air suction principles, it automatically controls fuel flow when the engine is running, helping prevent fuel leakage when stopped. Made from high-density aluminum alloy, it offers reliable sealing and long-term durability for Chinese ATVs and scooters.
Product Compatibility
| Vehicle Type | Engine Type | Engine Size | Fitment Notes |
|---|---|---|---|
| Scooter | GY6 | 50cc–150cc | 3-way vacuum fuel system |
| ATV / Quad | GY6 | 50cc–150cc | Requires vacuum hose |
| Chinese Scooter | GY6-based | 50cc–150cc | OEM-style replacement |
| Chinese ATV | GY6-based | 50cc–150cc | Vacuum-operated petcock |
| Go Kart | GY6 | 125cc–150cc | Check port configuration |
Common Compatible Brands (Engine-Based)
Roketa, SUNL, TaoTao, Baja, BMS, Bashan, Peace Sports, and other GY6-equipped Chinese vehicles.
✅ Fitment Confirmation Required
Only compatible with 3-way vacuum fuel systems using engine vacuum.
Specifications
| Specification | Details |
|---|---|
| Product Type | 3 Way Vacuum Fuel Pump Petcock |
| Engine Type | GY6 |
| Compatible Displacement | 50cc / 150cc |
| Control Type | Vacuum Operated (Self-Priming) |
| Port Configuration | 3-Way |
| Material | Aluminum Alloy |
| Sealing | Leak-Resistant |
| Installation | Direct Replacement |
Key Features
- 3-way vacuum-operated fuel control design
- Self-priming operation using engine vacuum
- High-density aluminum alloy construction
- Excellent sealing to prevent fuel leakage
- Direct replacement for GY6 vacuum fuel systems
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Fitment FAQ
Will this part fit my specific model and year?
This fuel pump is intended for Vehicle Type; Engine Type; Engine Size. Key physical/spec details from the product data include 50cc, 150cc, 125cc. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this fuel pump, also compare the OEM number, connector/terminal style, inlet and outlet orientation, pressure rating, and mounting position. This is especially important for GY6 GY6 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this fuel pump for machines outside the listed compatibility, or for units with different connectors, inlet/outlet routing, pressure ratings, or mounting brackets. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, connector/terminal style, inlet and outlet orientation, pressure rating, and mounting position. Recheck listed specs such as 50cc, 150cc, 125cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Good product,delivered before delivery date
I had to cap off the vent port but pumps well.
Trabajò muy bien