New Radiator trouble

Just a friendly discussion ;)

I like the fact that Hayden went out of their way to make a clutch available, the 2947, specific to our cars, thanks to the many mopar guys who worked together to make it happen.

From the Hayden spec sheet:

pn: 2947: Heavy Duty, for use with fans with deeper pitch of 2.5"

pn: 2765: Standard Duty, for use with fans with a lighter pitch of 1.5"

The MP 5 blade viscous fan pn: 4140063 has a blade pitch of 2.5". Cant find info on the pitch of the jag fan

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