This solid cast 316 Stainless Steel thru hull scupper has an internal flapper to keep water from back-flowing and a highly polished flange that makes your boat look great! The long threads allow it to pass through thicker transoms and the hose barbs fit 1-1/2" I.D marine hose. 316 stainless mounting nut included.
These SS boat scuppers are the original equipment fittings used on many offshore saltwater fishing boats!
This is the best replacement for the plastic scuppers on Yamaha jt boats!
Dimensions:
Outside flange diameter - 3"
Thread length - 3"
Overall length inside flange - 5-1/4"
Required hole size - 1-7/8"
Hose ID - 1-1/2"
Flapper diameter - 1-7/16"
These scuppers last almost forever, but the flappers don't. If you just need the flapper, why spend the extra $$$... just order our #PRE56553KT flapper replacement kit!
Need a different size? If you can't find it here, click "Contact Us" and let me know what you need!
