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This genuine OEM Yamaha radiator coolant overflow recovery tank (Part Number: 10W-21871-00) is a factory replacement component made from durable, heat-resistant translucent plastic for easy coolant level monitoring. Key Features * Level Indicator: Lower black trim section with a viewing window and molded "COOLANT" marking for fluid level reference. * Plumbing Connections: Includes a large filler neck and a small overflow hose barb for the radiator pressure relief line. * Mounting Design: Features an integrated upper sliding latch/bracket for secure installation in the original chassis mounting points. Fitment and Compatibility * Yamaha RD125LC — 125cc, 1982–1987, including 10W, 1GL, and 2HK variants. * Yamaha RD80LC — 80cc, 1982–1986. * Yamaha RD75LC — 75cc, 1986–1991, including regional 1NM-series models. Please verify the OEM number and mounting layout before purchase.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used surface cleaner
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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