StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai
G
Gas Cap for Scooter, Moped with GY6 50cc 150cc 250cc

Gas Cap for Scooter, Moped with GY6 50cc 150cc 250cc

Best price now

$11.99at BrandX Moto PartsChecked Nov 12

Prices are checked against each store and labelled with when.

Visit BrandX Moto Parts

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $11.99 at BrandX Moto Parts on Nov 12.
  • Our take on the Gas Cap for Scooter, Moped with GY6 50cc 150cc 250cc

    A replacement fuel cap for scooters and mopeds with a metal tank and a 30mm metal filler neck, including many GY6 50cc, 150cc and 250cc models from Sunl, Baja, Roketa and Lance. It is a simple part: a metal cap with a stepped outside diameter of about 29.5mm at the inner lip and 55.5mm across the outer flange. It suits owners whose original cap is lost, cracked or no longer seals, and it is far cheaper than a dealer part. The catch is fitment: it only works on the 30mm metal-neck tanks, so measure the old cap before ordering, and it is not a universal cap for plastic-neck tanks.

    Best forOwners of GY6 50cc, 150cc or 250cc scooters with a metal tankRiders replacing a lost, cracked or leaking fuel capMoped owners with a 30mm metal filler neckBudget repairs on Sunl, Baja, Roketa or Lance scooters
    Pros
    • Direct replacement for the common 30mm metal fuel neck
    • Fits a wide spread of GY6-based scooters and mopeds
    • Simple metal construction with no moving parts to fail
    • Small, light part that is easy to keep as a spare
    • Two stated diameters help confirm fit before buying
    Cons
    • Not universal: plastic-neck and other-size tanks need a different cap
    • No lock or tether, so it can be lost again
    • Seal quality is unproven until fitted and checked for leaks
    • Fitment across the many GY6 clones varies by tank

    Gas Cap for Scooter, Moped with GY6 50cc 150cc 250cc prices at every store

    • BrandX Moto PartsNew

      In stockReturn policy

      $11.99Checked Nov 12
      Visit BrandX Moto Parts

    About the Gas Cap for Scooter, Moped with GY6 50cc 150cc 250cc

    This is a replacement gas tank cap for scooters and mopeds with GY6 50cc, 150cc or 250cc engines. It is a 30mm metal gas cap.

    It fits most 50cc, 150cc and 250cc scooters that use the metal tank and the 30mm metal gas cap. Brands named include Sunl, Baja, Roketa and Lance, among others.

    Type
    Gas tank cap, 30mm
    Outside diameter
    29.5mm / 55.5mm
    Material
    Metal
    Engine sizes
    GY6 50cc, 150cc, 250cc
    Compatibility
    Most scooters and mopeds with a metal tank and 30mm metal gas cap, including Sunl, Baja, Roketa and Lance

    Questions and answers

    Will it fit my scooter?
    It fits scooters and mopeds that use a metal tank with a 30mm metal gas cap, including many GY6 50cc, 150cc and 250cc models. Measure your old cap or filler neck first, since plastic-neck tanks use a different cap.
    What are the two diameters for?
    The outside diameter is about 29.5mm at the inner part and 55.5mm across the outer flange. Compare both with your old cap to confirm the neck and flange match.
    Does it lock?
    No. It is a plain metal cap with no lock or key, so it relies on the seal and threads to stay put.
    Which brands does it cover?
    It is listed for Sunl, Baja, Roketa, Lance and many other GY6-based scooters. The tank neck size matters more than the brand badge.
    Can I use it on a plastic fuel tank?
    No. It is made for metal tanks with a 30mm metal cap, so a plastic-neck tank needs its own style of cap.
    Where is the Gas Cap for Scooter, Moped with GY6 50cc 150cc 250cc cheapest?
    At BrandX Moto Parts, for $11.99, as of our latest check.