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LSD diff oil??
alan wheeldon - 26/2/07 at 09:54 PM

ive got a cosworth 7.5" limmited slip diff but dont know what oil to use??

Ive been to halfords and in there oil chart is says to use 80-90 but it also says to use this same oil for the none LSD??

is that right?? ive been told you need a different oil for a LSD??

Can anyone help


smart51 - 26/2/07 at 10:00 PM

Sierra LSDs have a sealed viscous coupling bolted inside a normal open diff, making it an LSD. You use normal diff oil in them as the voscous coupling is sealed.