correct fan clutch for 67 427 with A/C

[larry linkous]

What was the correct fan clutch part number for a 67 400 HP with factory A/C?/ Thanks!

[Jack H.]

Re: correct fan clutch for 67 427 with A/C

There were four fan clutches used in '67: a primary (Eaton coil) and an optional substitute (Schwitzer bar) for SB engine and the same primary or [OPT] clutches for BB engines. The difference was the length of the shaft since the engine to fan shroud geometry changed with SB vs BB engine configuration.

Factory assemblers were free to mix & match between the prime and [OPT] source suppliers and delivered production units varied, some with Eaton coil clutches on them; others with Schwitzer bar clutches. The A/C option did NOT affect which fan clutch was used.

[Mike M.]

Re: correct fan clutch for 67 427 with A/C

judging manual describes the clutches including length of shaft of sb vs bb clutches. mike

[Ken Edmunds]

Re: correct fan clutch for 67 427 with A/C

I need a fan clutch for a 67 390 hp built the first week of 67. Anyone have one for sale? I need one before judging at San Antonio. Fred Oliva is slammed and has no cores.
Thanks, Ken