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While trying to fix my engine I had half of it torn apart, I figured that since the cooling system was already drained and full of gunk I would take this time to replace the water pump. I ordered a new one off of Summit checking first to see that it would fit my engine. When I got it it looked a little different. My original pump had a pressed on pulley but the new one had a hub to bolt a pulley onto. I consulted the Parts manual and found out that the 223 engine had a water pump with a hub and the 215 had a pressed on pulley. So my old 223 had a 215 water pump, that is fine They look to be the same pump just different pulleys. But now I am trying to find a pulley that will fit the new pump. After some measuring and searching, the old water pump had a ~4.6 diameter pulley but all of the pulleys I find online are in the 6+ in diameter.
What diameter pulley should I be looking for? What ratio/speed should the water pump be spinning at?
While trying to fix my engine I had half of it torn apart, I figured that since the cooling system was already drained and full of gunk I would take this time to replace the water pump. I ordered a new one off of Summit checking first to see that it would fit my engine. When I got it it looked a little different. My original pump had a pressed on pulley but the new one had a hub to bolt a pulley onto. I consulted the Parts manual and found out that the 223 engine had a water pump with a hub and the 215 had a pressed on pulley.
So my old 223 had a 215 water pump, that is fine. They look to be the same pump just different pulleys.
But now I am trying to find a pulley that will fit the new pump. After some measuring and searching, the old water pump had a ~4.6 diameter pulley but all of the pulleys I find online are in the 6+ in diameter.
What diameter pulley should I be looking for? What ratio/speed should the water pump be spinning at?
Some 215/223 I-6's use the same water pump, some do not.
EAG-8509-A .. 215/223 I-6 Water Pump Pulley - 4.62" O.D. x .624" I.D. x .64" sheave width / Obsolete
OBSOLETE RELIABLE PARTS in Nashville GA has 1 = 229-686-5101.
Pic: 1952/56 applications for 215/223 I-6 water pump pulleys:
I checked Obsolete Reliable Parts but could not find the part using their search system. Is there another source or equivalent part that will bolt onto the hub?
I checked Obsolete Reliable Parts but could not find the part using their search system. Is there another source or equivalent part that will bolt onto the hub?
Look at the 8509 w/p pulley parts list I posted in post #2.
Look at the 8509 w/p pulley parts list I posted in post #2.
NumberDummy, sorry I am being a little slow. Do you mean that any of those pulleys listed in the 8509 section will work. I just need to pick one that will give me the desired ratio with the crank?
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