Ford Exploder HD fan clutch and 11-blade fan. Your fuel economy will suffer but your AC will be much colder
Careful! A lot of T-stat housings have coplanarity issues - possibly even most of them. If the one you have now is in good shape and it seals OK, I wouldn't replace it.
That's funny. I recently said exactly that to my VA hearing doctor during my last annual hearing exam (I wear two VA provided hearing aids). At the end of the test she came into the hearing test room and she said with a grin "Ya know you're right, you can't hear worth a shit can you." We both busted up laughing at that. 100% true story this last December.I can't hear shit...
what exactly is a jiggle valve on a Thermostat? I did drill an ⅛" hole in mine, and I use a 'burp bucket', which makes life soooo much simpler
On engines where the thermostat lays flat (think like a SBC where it sits on the intake manifold over the valley), the jiggle pin hangs from the hole under gravity and allows air to bleed as you fill, then closes when flow is present. On ours where the thermostat is horizontal, the pressure of the air closes the jiggler and renders it ineffective, which is why we drill even on stats that have one.