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Changing thermostat

S

sixtycycle

New member
Can someone please tell me the

Can someone please tell me the bolt head size on the thermostat housing on a 1997 5.7lx efi 350 bravo 3 they look like tourx I just need to know what size socket to buy so I can cange it an dget in the water!!
Thanks
 
"I believe it would be a Torx

"I believe it would be a Torx 50 or 55; but I'm not sure.
Maybe try fitting different hex bolt heads into the slot, then take the one that fits to the parts store to match it up. 3/8" or 9/16" bolt heads would be probables.

Rod"
 
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