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Re: PC-11, GF6a, GF6b, CK-4, FA-4, 0W/5W-16 and revised 0W/5W-20
Posted to Technical Discussion Forum on 11/28/2016 2 Replies

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Hi Kevin,

The following is a recap from the Shell website:

CK-4/FA-4 Oil

PC-11 engine oils will replace CJ-4 engine oils. There will be two types of PC-11 oils. Let's call them PC-11... Login to read more.

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