Description
This Busch ring gasket is made for those tough jobs. It is crafted from a ring of solid copper. When you tighten two metal parts together, this copper ring gets compressed between them.
Copper is a soft metal. This softness is its superpower. As it compresses, it flows just enough to fill every tiny scratch or imperfection on the metal surfaces. This creates a perfect, custom seal every time.
This type of seal is incredibly reliable. It is ideal for sealing joints that get very hot during pump operation. It also handles higher pressures without failing.
Because it’s metal, it won’t degrade from oil or heat like some other materials can. You often find these copper rings in critical spots where even a tiny leak would ruin the pump’s performance.
Always use a new copper gasket when reassembling these connections. Once compressed, the old one won’t seal properly again. This busch part guarantees the exact size and copper quality for a perfect fit.

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