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Old 12-31-2009, 06:28 AM
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Default need a part number

anyone know the part number for an L78 fan clutch?
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Old 12-31-2009, 06:40 AM
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Default Re: need a part number

Both 1969 & 1970 used #3946804,ink stamped CV.
Same one used on most 1969-70 solid lifter engine applications like the LS-6,L-72,L-78,LT-1 and also 302cid.Camaro.
They used a similar,yet different clutch on Air Conditioned equipped BB cars.
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Old 12-31-2009, 06:42 AM
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Default Re: need a part number

Fan clutch

1968 396 / 375 hp engine
#3946022

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Old 12-31-2009, 06:49 AM
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Default Re: need a part number

Thanks Rick and Dave.
I should have said for a 69 L78
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Old 12-31-2009, 06:53 AM
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Default Re: need a part number



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Old 12-31-2009, 07:36 AM
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Default Re: need a part number

69 Camaro engineering part number 3946050 (CZ stamp)for L78, not the same as the 69 302 which was 3946804 (CV stamp). L48/L34/L35 with A/C was 3946049 (CH stamp).
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