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Home » Public Forums » GMCnet » Fan clutch brands to buy and avoid ( Sort of GMC for a GMC truck)
Fan clutch brands to buy and avoid [message #130614] Fri, 17 June 2011 16:13 Go to previous message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
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I have a GMC (Isuzu) W4 gas tilt cab truck at work with a rebuilt 2 year old SB Chevy TBI and a 2 year old radiator that runs hot above 55 MPH. You get normal fan roar at startup cold, so there is silicone juice in there, but the fan never seems to engage when needed. I think the bimetalic spring or valve is not working. I know these things are reboxed, but is there a certain store brand we should avoid or look for as found in the GMC Motorhome community. The discussions have been so long and heated that I can't face searching them all. (lazy me) Short answers are fine.

John Lebetski
Woodstock, IL
77 Eleganza II
 
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