Red Line Heavy ShockProof Synthetic Gear Oil - Quart

Red Line Heavy ShockProof is a unique synthetic gear oil that suspends solid microscopic particles to act as a cushion between gear teeth under extreme load and shock, performing like a 75W-250 for film thickness while flowing with the low fluid friction of a 75W-90. Because it does not thin out like a conventional gear oil, it keeps its protective film in high-temperature, high-load, high-shock transmissions and differentials. Supplied in a 1-quart bottle.

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