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  • Part #: HY3651
  • Mfr #: 3651
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1961-1977 Mercury Comet Auxiliary Fan Control Unit - Hayden - Direct fit

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  • Fitment Info
HAYDEN ADJUSTABLE THERMOSTATIC FAN CONTROL KIT -- 160-210 degrees Fahrenheit adjustment range, dual fan, thread-in probe sending unit style; Includes sending unit, relay, wiring harness, and air conditioning relay; Does not include manual override switch; Allows your electric fan to turn on and off at certain temperatures; Compatible with own fans and OE cooling fans.
  • Product Fit: Direct fit
  • Quantity Sold: Sold individually
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: 1-year or 12,000-mile Hayden limited warranty
  • Fit note: Canada Built Vehicle, USA Built Vehicle
This product fits the following Mercury Comet submodels
  • 1966-1977: All Submodels; All Engines;
  • 1969-1969: Base; 6 Cyl 4.1L;
  • 1969-1969: Base; 8 Cyl 5.0L;
  • 1969-1969: Base; 8 Cyl 5.8L;
  • 1969-1969: Base; 8 Cyl 6.4L;
  • 1965-1969: Base; 8 Cyl 7.0L;
  • 1963-1969: Base; 6 Cyl 3.3L;
  • 1961-1969: Base; 6 Cyl 2.8L;
  • 1965-1965: 404; 6 Cyl 3.3L;
  • 1964-1965: Base; 8 Cyl 4.7L;
  • 1964-1964: 404; 6 Cyl 2.8L;