fits model: Dt125, 125. make: Yamaha. year: 1977–1981.

( Type: Petcock ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: Japan ), ( UPC: 357245002000 )
The Yamaha DT125, produced between the years 1977 and 1981, is a classic motorcycle known for its durability and agility. One essential component of this bike is the fuel gas petcock valve tap, part number 357-24500-20-00. This valve tap plays a crucial role in controlling the flow of fuel from the gas tank to the carburetor.
The petcock valve tap is a simple yet vital part of the DT125's fuel system. It is made of high-quality materials that ensure a reliable and long-lasting performance. The tap is designed to be easy to operate with a simple twist action, allowing riders to switch between the reserve fuel tank and the main fuel tank as needed.
The tap features a durable brass construction, which is resistant to corrosion and wear, ensuring that it can withstand the rigors of motorcycle use. The tap also comes with an O-ring seal that helps prevent fuel leaks and ensures a tight connection between the tap and the fuel line.
The petcock valve tap is easy to install, making it a popular choice among DIY motorcycle enthusiasts. It simply replaces the old or worn-out tap in the existing petcock assembly. To install it, riders only need to remove the old tap, clean the area, and then install the new tap by hand.
In summary, the Yamaha 357-24500-20-00 fuel gas petcock valve tap is a crucial component of the DT125 motorcycle's fuel system. It is made of high-quality materials, is easy to operate, and is simple to install. With its durability and reliability, this petcock valve tap is an excellent investment for any DT125 owner looking to keep their bike in top condition.
The fuel petcock valve tap is a crucial component of the fuel system in your Yamaha DT125 motorcycle. It regulates the flow of fuel from the fuel tank to the carburetor. If you're considering buying a new one, here are some pros and cons to help you make an informed decision.
Pros:1. Improved Performance: A worn-out or malfunctioning fuel petcock valve tap can affect the performance of your DT125. Replacing it with a new one can help improve the bike's fuel delivery system, resulting in smoother engine operation and better overall performance.
2. Increased Fuel Efficiency: A faulty fuel petcock valve tap can lead to poor fuel economy. A new valve tap can help ensure that your motorcycle is getting the optimal amount of fuel, leading to better fuel efficiency.
3. Reduced Emissions: A poorly functioning fuel petcock valve tap can cause fuel to leak, resulting in increased emissions. By replacing it, you can help reduce your motorcycle's exhaust emissions, making it more environmentally friendly.
4. Cost-Effective: Replacing a worn-out or faulty fuel petcock valve tap is a relatively inexpensive repair compared to other major repairs or replacements.
Cons:1. Installation Complexity: Installing a new fuel petcock valve tap on a Yamaha DT125 (1977-1981) can be a complex process, especially for those without prior experience in motorcycle repair. It may require the removal of the fuel tank and the disassembly of the fuel system.
2. Potential for Fuel Leaks: During the installation process, there is a risk of fuel leaks. Careful handling of the fuel system and the use of the appropriate sealing materials can help minimize this risk.
3. Availability: Finding a compatible fuel petcock valve tap for a Yamaha DT125 (1977-1981) may be challenging, as older models can be less common in the market. Be sure to verify that the part number (357-24500-20-00) is correct for your bike before purchasing.
Conclusion:Replacing the fuel petcock valve tap on a Yamaha DT125 (1977-1981) can offer several benefits, including improved performance, increased fuel efficiency, reduced emissions, and cost-effectiveness. However, it comes with some challenges, such as installation complexity and potential fuel leaks. If you're confident in your motorcycle repair skills or are willing to pay for professional installation, replacing the fuel petcock valve tap can be a worthwhile investment.
Recommendation:If you're experiencing issues with your DT125's fuel delivery system, consider having the fuel petcock valve tap inspected and, if necessary, replaced by a professional mechanic. Make sure to use a high-quality aftermarket part or an original equipment manufacturer (OEM) part for best results. Always follow proper safety procedures when working on your motorcycle, especially when dealing with fuel systems.
It came off a 1978 DT125. Please see all pictures for more detailed. The filter tubes are in good shape. Part number is 357-24500-20-00.
The lever moves smoothly to all positions. It comes with everything shown. I'm listing it for parts because doesn't fully shut off.