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These full-flow vented loops are for intended for hose connections. The oversized vent valve is virtually clog-free, and can easily be removed without tools for inspection or cleaning by unscrewing the threaded cap. Mounting hardware is included and replacement gaskets are available.
August 2, 2012
The vent valve is critical to the proper function of your vented loop system. Check it yearly to avoid problems that could damage your engine! Change it when it is cracking or if ANY water comes out of the hole on top of the vented loop. It is so easy, a caveman can change it.