Yes - I know they are offered as a kit "pump and pulley" but I bought most of them are not dual outlet for using the 261 bypass t-stat housing.

Best - Joe [/quote]

I have a 261 I pulled from a 55.1 truck, has high mount pump, no bypass thermostat, only one heat hose nipple on pump. Not sure if the thermostat bypass system was used on early 261, perhaps other will.


BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022