Yamaha Genuine FS1 Oil Level Gauge Lens 1Y1-21764-00

roduct Description

This is a precision-molded transparent polymer inspection window designed to screw or press into the 2-stroke oil tank reservoir. It functions strictly as an optical viewport that allows visual monitoring of internal fluid levels without opening the reservoir, maintaining a sealed environment while preventing oil starvation.

Vehicle Compatibility

Engineered explicitly for Yamaha classic two-stroke moped and light utility platforms.

Verified catalog fitment layout:

Fitment & Technical Details

Press-fit or thread the lens into the dedicated port on the oil tank utilizing the correct sealing washer to prevent leaks.Verification: Lens seats flush with zero distortion, providing a clear, leak-free window for fluid level inspection.

Important: Please ensure the part number matches your motorbike before purchasing. If you have any questions about the part or its compatibility, feel free to contact us. We’re here to help!

At Dmmotorcycles, we’ve specialized in vintage and vintage sports motorcycles and parts directly from Japan since 1998. We stock a wide selection of rare genuine and high-quality aftermarket parts and continually update our inventory to meet growing demand.

Looking for a specific part? Don’t hesitate to ask! We may have it in stock even if it’s not listed online. If not, we’ll do our best to source it for you.

We’re also happy to provide guidance on installation and offer excellent after-sales support to ensure your satisfaction.

Shipping Information

We ship worldwide, carefully inspecting and securely packing all parts to ensure safe delivery. Your order will be insured and shipped quickly, with the best available shipping option chosen for speed and reliability.

Please note:

• All parts are shipped from Cyprus (Europe).
• Customers outside the EU may incur additional import taxes based on the value of the item.