Fuel Pump Petcock Valve with Filter & Low-Tension Switch for GY6 50cc–150cc Scooter ATV Go Kart

Product Overview

This GOOFIT fuel pump petcock valve is a direct replacement fuel shut-off valve designed for GY6 50cc–150cc engines, widely used on scooters, mopeds, ATVs, and go karts.

Manufactured from high-quality metal and durable plastic, this petcock offers excellent resistance to corrosion, aging, and fuel degradation. Each unit is precision machined and rigorously tested to ensure reliable sealing performance, preventing fuel leakage and air ingress for stable fuel delivery.

The integrated fuel filter and low-tension (vacuum) switch design ensures smooth fuel flow while protecting the carburetor from debris, making it a dependable upgrade or replacement for worn OEM petcocks.

Product Compatibility

Category	Details
Engine Type	GY6
Engine Displacement	50cc / 60cc / 80cc / 125cc / 150cc
OEM Engine Codes	139QMB / 157QMJ
Vehicle Type	Scooter / Moped / ATV / Go Kart
Compatible Models	Twister 150cc TrailMaster Manco Tomberlin Elite 80 / CH80 Jonway Kazuma Keeway KMD Kymco Lance
Other Applications	Most Chinese-made scooters, mopeds, ATVs, and go karts

Important: Please confirm the 14mm threaded nut size and fuel / vacuum hose layout before ordering.

Specifications

Item	Details
Product Type	Fuel Pump Petcock Valve
Threaded Nut Inner Diameter	14mm / 0.55"
Material	Metal + High-strength Plastic
Fuel Control	Vacuum-operated (Low-tension switch)
Filter	Integrated fuel filter
Installation Type	Direct replacement
Condition	100% Brand New

Key Features

• Precision-machined components for accurate fit and reliable sealing
• Integrated fuel filter helps protect carburetor from debris
• Vacuum-operated design ensures fuel flows only when engine is running
• Excellent resistance to corrosion, aging, and fuel exposure
• Prevents fuel leakage and unwanted air intake
• Quick and easy installation without special tools
• Ideal replacement for worn or leaking OEM petcocks