royal purple gear oil
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royal purple gear oil
just had my drive line serviced at south coast, looked more closely at the invoice and noticed they used royal purple 75/140 gear oil for rear diff. Anybody know why they would use this oil instead of stock LSD from mitsubishi?
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I used royal purple exclusively in my 6spd supra trans and had zero problems, royal purple is good at not adding additives and just making a pure oil. In my diff, I ran a much much thicker oil though that RP did not make. I wouldn' tworry about it, royal purple is full synthetic, certainly not the best stuff you can buy but it's good.
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