REEL ADDICTION Posted November 12, 2012 Share Posted November 12, 2012 I have a 2012 and 2013 granite with a MP8 my 2012 just had to get a new fan clutch installed the truck was 13 months old now my 2013 needs one and it is only 7 months old was wondering if anyone else has experienced this problem as well. They didnt warranty the 2012 I sure hope the one on the 2013 is covered under warranty looks like the warranties only cover what doesnt brake. On a side note other than these problems these trucks have been great! Quote Link to comment https://www.bigmacktrucks.com/topic/28316-mp8-fan-clutch/ Share on other sites More sharing options...
staxx Posted November 12, 2012 Share Posted November 12, 2012 Yes I have seen more then a few of these fail . Quote Link to comment https://www.bigmacktrucks.com/topic/28316-mp8-fan-clutch/#findComment-145804 Share on other sites More sharing options...
Dzlbudman Posted November 13, 2012 Share Posted November 13, 2012 Common. Surprised it wasn't covered... Quote Link to comment https://www.bigmacktrucks.com/topic/28316-mp8-fan-clutch/#findComment-145813 Share on other sites More sharing options...
Mackpro Posted November 13, 2012 Share Posted November 13, 2012 yes the big Borg Warner cool logic fan clutches seem to fail often. They updated the part # but I dont know if they actually improved it any. Quote Link to comment https://www.bigmacktrucks.com/topic/28316-mp8-fan-clutch/#findComment-145816 Share on other sites More sharing options...
fjh Posted November 13, 2012 Share Posted November 13, 2012 This is not just an mp8 problem we have replaced 2 on the same mp10 and we have received one in the same condtion as the one we were replacing out of the box we refused to install it! They seem to be having issues with quality control on these hope they get this fixed soon!They make a mess of the engine compartment when they start leaking! Quote Link to comment https://www.bigmacktrucks.com/topic/28316-mp8-fan-clutch/#findComment-145875 Share on other sites More sharing options...
REEL ADDICTION Posted November 13, 2012 Author Share Posted November 13, 2012 I have some macks with the aset engines and we had problems with them and the fan clutch but i thaught they had it all resolved with the mp8s Quote Link to comment https://www.bigmacktrucks.com/topic/28316-mp8-fan-clutch/#findComment-145896 Share on other sites More sharing options...
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