Originally Posted By: stuntboy79
Originally Posted By: Quest
Consider the time/effort to drain the radiator, undo the thermostat housing, take the thermostat to a boiling pot of water (w/ thermometer) and check for openings, and then re-install (sometimes you may have to buy new O-rings (honda) or replace paper gaskets, etc.) refill the radiator with coolant, purge air bubbles trapped inside engine water jacket, warm up the engine until the thermostat opens up and then top up coolant, etc.
The time it takes to do all that: I would rather spend 20bux and install a brand new OE thermostat instead and be over with it, instead of dwelling on an inferior (did I say "cheep") quality thermostat...
My time worths more than a new thermostat, you know (If I were you).
Q.
I agree a 100% I see aftermarket garbage put on all the time just to save a few bucks,but in the end it will cost you more.
+1 A good example is the thermostat that goes in my GMC 6.2 (& the 6.5s)-the factory & Delco one is 3 times the depth of the junk aftermarket, and has a bigger opening when hot-using the wrong one & not paying attention to coolant temps could easily cause a blown head gasket/warped head, or even a cracked #8 cylinder wall on a 6.5. Just to save $10 on a thermostat. NOT WORTH IT!!!