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Your cart is empty.Product Description
Wide Applications
Main Use: For low pressure & leakage test, Drains, Sealing & Clean-outs- Household Sewage Odor, water Return, Overflow Sewers; Swimming Pools, Ponds; Marine Boats, Ship water mouth, deck; Car Water Tanks, Intercooler, Tank Cooler, Rain Barrels, Sink, Tubs, etc...
Centropomus Robalito
Reviewed in the United States on January 7, 2025
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Wilderness Family
Reviewed in the United States on December 8, 2024
This kind of product is useful on inboard/outboard boats. Winterizing an inboard engine can be time consuming. They do have "anti-freeze" ports (or many do) that are capped. If and when the water remaining in the engine goes to freeze, these caps may pop off and save the engine from a cracked block.Problem is, those ports can be extremely hard to reach. Plugs like this come in handy. They may not take a lot of pressure, but then again, there's not a lot in the lake-water cooled engines like this. I've been using these to seal a couple of such ports and they're working well.There are all kinds of other applications for these expanding plugs.
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