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Comment by nablaone |
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Internal Combustion Engine (2021)
[−]
nablaone
· 2026-07-01 Wed 19:23 UTC ·
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fave
It's a solvent also.
[−]
dotancohen
· 2026-07-01 Wed 23:56 UTC ·
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fave
Oil also keeps the gaskets (e.g. valve cover gasket, water pump) and seals (front and rear mains) pliable.