1963-66 Buick Riviera 401/425 Water Pump by GMB®
OE-style mechanical pump is factory-tested for leakage and dimensional precision.
This GMB® mechanical water pump is configured for 1963-66 Buick Riviera models with the 401 or 425 V8. GMB part 130-9590 is factory-tested for leakage and dimensional precision, and its precision-formed impeller is designed to match original-equipment coolant flow and pressure. Required installation hardware is included.
• 1963-66 Buick Riviera
• 401 or 425 V8
• GMB® part 130-9590
• Mechanical replacement water pump
• Factory leakage/dimensional testing
• Installation hardware included
Notes
- All performance water pumps feature an aluminum housing and high-flow capabilities.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.