C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Oil Cooler install

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Old Aug 21, 2021 | 06:16 PM
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Default Oil Cooler install

Hi everyone, I am installing the Hayden oil cooler in my 89 Corvette. This car has two fans. I was going to put the cooler in front of the condenser and radiator. But, the AC fan is too tight. I am thinking of putting it behind the radiator. Has anyone found a way to put it in front of the condenser?
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Old Aug 21, 2021 | 07:42 PM
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that small fan in front of the radiator is a b4p radiator boost fan, a pusher fan, and it is part of the z51 suspension package. it was also on my 89 6-speed with the fx3 and z51 suspension package. check your spid under the console lid. what i did on mine was to find a later year radiator support bar and zip tie the cooler to it. it will be in the mostly horizontal position. when you run your lines, be sure to route them away from the headers.
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Old Aug 21, 2021 | 07:49 PM
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Great idea. Thank you
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