This is a genuine OEM Honda engine water pump cover assembly, identified by factory casting code 415 / 449, designed for vintage liquid-cooled Honda CX-series V-twin motorcycles. Manufactured from durable cast aluminum, this housing protects and seals the internal water pump impeller. It includes an integrated coolant pipe inlet that directs coolant through the engine and a pressed-in steel weep tube that allows fluid from a failing coolant or mechanical seal to drain safely instead of entering the crankcase oil. Compatible Models and Years * Honda CX500 Standard: 1978–1979 * Honda CX500C Custom: 1979–1982 * Honda CX500D Deluxe: 1979–1981 Fitment may also apply to closely related models such as the GL500 Silver Wing. Verify casting, seal dimensions, and mounting points before installation.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used degreaser
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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
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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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