Universal Locking Gas Cap w/ keys: 35mm Tabs
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Secure Your Fuel: Universal Locking Gas Cap
Protect your fuel and prevent tampering with the Universal Parts Locking Gas Cap. Designed specifically for 50cc and 150cc "Sunny" style scooters, this cap features a robust internal locking mechanism that prevents unauthorized access to your tank. Whether you're parking on city streets or in a high-traffic area, this simple security upgrade provides peace of mind and protects your engine from fuel contamination.
Technical Performance Features
- Enhanced Fuel Security: Features a dedicated key-lock system that prevents the cap from being removed without the matching key, deterring fuel theft and vandalism.
- Vented Design: Engineered with internal venting to allow proper atmospheric pressure inside the tank, preventing fuel starvation and vacuum-lock during long rides.
- Chemical-Resistant Gasket: Equipped with a high-density rubber seal that resists swelling and degradation from modern ethanol-blended gasoline, ensuring a vapor-tight fit.
- Chrome-Plated Accents: Finished with a corrosion-resistant outer ring that maintains a clean, polished look even after years of exposure to the elements.
Comprehensive Fitment Guide
This locking cap is a direct fit for Chinese-manufactured scooters utilizing the 35mm locking tab configuration, including:
| Engine / Style | Common Compatible Brands |
|---|---|
| 50cc QMB139 | Sunny, TaoTao, Ice Bear, Peace Sports, Wolf Brand |
| 150cc GY6 | Bintelli, ZNEN, Vitacci, and most "Retro" or "Sport" body styles |
| Universal | Any tank bung with a 35mm internal tab diameter |
Technical Specifications
- Tab Diameter (Outer): 35mm
- Lock Type: Keyed (Includes 2 Keys)
- Material: Steel Alloy with Rubber Gasket
- Venting: Integrated Pressure Relief
Mechanic's Note: To ensure fitment, measure the outer diameter of the locking tabs on your current cap. If it measures approximately 35mm, this is the correct replacement. We recommend applying a small drop of Lock Lubricant (Graphite) to the keyhole once every few months to keep the tumblers moving smoothly in dusty or wet environments.
SKU: 134-15
MPN: 4770
Vendor: Universal Parts
Shipping information
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Returns & warranty
Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.