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Whale oil was used as transmission fluid up until 1972. America used over 14 million kg of sperm whale oil lubricant per year. Sperm oil was also a valuable lubricant known for being non-corrosive for metals and withstanding both high and cold temperatures.

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Fun Fact: Whale oil was used as transmission fluid up until 1972. America used over 14 million kg of sperm whale oil lubricant per year. Sperm oil was also a valuable lubricant known for being non-corrosive for metals and withstanding both high and cold temperatures.

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en.wikipedia.org

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