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When mounting the radiator to the support, are lock washers needed? I purchased a new aluminum radiator along with new bolts and cage nuts but was unsure if everyone is using lock washers or just some loktite.
Thanks.
Hi Doug,
In this case the fan is PCM controlled, I just setup the on and off temperature set points.
For non PCM control I use Derale adjustable fan controllers which have worked fine. I would never buy a non adjustable controller, having the adjustment lets you compensate for temperature sending unit location and tolerances.
I made the fan mounts out of scrap round rod, pics are in the truck #2 build.