2003 Toyota Revo S Function Silicon On Fan Engine

2003 TOYOTA REVO
260,000 MILES
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ANONYMOUS
  • MEMBER
  • 1 POST
what's the function of silicon on the fan of an engine
Feb 14, 2013 at 2:21 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
it heats up and locks the fan up so it will pull more air through radiator
Feb 14, 2013 at 7:14 AM
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