【Important Notice for International Buyers – Tomoayax OEM Vehicle Parts Japan】
■ Product Compatibility (Fitment)
Please ensure that this part is compatible with your vehicle before purchase.
Compatibility may vary depending on model, year, grade, and specifications.
Please confirm compatibility by part number on your own responsibility.
We do NOT provide fitment confirmation.
Please contact your local dealer and confirm compatibility using the part number.
For accurate verification, we strongly recommend checking with your VIN (Vehicle Identification Number).
■ Buyer Responsibility
The buyer is fully responsible for confirming compatibility before purchase.
We are not responsible for incorrect orders due to lack of fitment confirmation.
■ Installation
Professional installation is highly recommended.
We are not responsible for any damage or issues caused during or after installation.
■ No Return / No Refund Policy
We do NOT accept returns or refunds for:
・Incorrect orders
・Compatibility issues
・Parts that do not fit your vehicle
・Installation errors or damage
■ Product Information
All items are genuine OEM parts from Japan unless otherwise stated.
Please carefully review the product description and images before purchase.
■ Liability
We are not responsible for any damage, malfunction, or issues caused by improper use, incorrect installation, or incompatibility.
■ Final Notice
Please ensure full understanding of the above before purchasing.
This is a general-purpose fuel cock for Yamaha motorcycles. A motorcycle vacuum-operated fuel cock is a fuel cock that uses air pressure (negative pressure).
If a malfunction occurs here, fuel supply will not function properly, leading to engine malfunctions and fuel leaks. The vacuum fuel cock, when kept in the ON position, utilizes the negative pressure generated during engine operation to supply fuel, but...
These parts are prone to wear and tear, corrosion such as rust, and damage due to aging, and regular inspection and replacement are necessary to maintain their proper function.
If your engine frequently stalls while driving, and this happens after driving a certain distance, you should suspect a malfunction in the vacuum petcock and check it.
As this is a consumable item, we recommend regular replacement for safety and peace of mind. Please use it as a replacement part for repairs, restorations, etc. [Compatible Models]: Cygnus X SE12J 2003-2007 [Material]: Aluminum alloy
This is a general-purpose fuel cock for Yamaha motorcycles.
[Compatible Models]: Yamaha Cygnus X SE12J 2003-2007
[Material]: Aluminum alloy
A motorcycle's vacuum-operated fuel cock is a fuel cock that uses air pressure (negative pressure).
If a problem occurs here, fuel supply will not function properly, leading to engine malfunctions and fuel leaks.
The vacuum valve, when kept in the ON position, utilizes the negative pressure generated when the engine is running.
It can supply fuel, but it is a part that is prone to wear and tear, corrosion such as rust, and damage due to aging.
Regular inspections and replacements are necessary to maintain proper function.
If the engine stalls frequently while driving, and these stalls occur after driving a certain distance,
Please check for a malfunction in the vacuum valve.
As these are consumable items, we recommend regular replacement for safety and peace of mind.
Please use these as replacement parts for repairs, restorations, etc.
*Instruction manual is not included.