Topic: Fan Size
in Forum: C3 Engines
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Former Member
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Pennsburg, PA - USA
Joined: 5/5/2004
Posts: 6
Vette(s): 1978 Red on Red Worked
What size fan should I use for my 1978. Is it 17 or 18 inch.
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Former Member
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Frederick, MD - USA
Joined: 9/8/2003
Posts: 3398
Vette(s): 1969 convertible L71 427/435 4-speed black interior
According to my specification book, the factory fan is 17.5" in diameter. If you're looking to find a replacement, I guess an 18" will work as long as you check the shroud clearance first.
in Forum: C3 Engines
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