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On my 68 W100, I am trying to figure out what rear diff I have.
Is it marked on the diff somewhere ? How do I know if I have a limited slip diff ?
How do I find out of I need to use the Mopar Sure-Grip lube as stated in Chilton's or can I just use 90W gear lube ?
Is it marked on the diff somewhere ? How do I know if I have a limited slip diff ?
How do I find out of I need to use the Mopar Sure-Grip lube as stated in Chilton's or can I just use 90W gear lube ?