Attwood Thru-Hull Connector 1-1/2" S/S 66551-3 | 26 boat-bling one-piece plastic inner core

one-piece plastic inner core

A compact powerhouse that creates hydraulic pressure to lower and raise the trim tabs

When you're running coaxial cable through bulkheads

Steel ball mounts

1-mile visibility for sail or powerboats under 12 meters

Attwood Thru-Hull Connector 1-1/2" S/S 66551-3 | 26 boat-bling one-piece plastic inner coreAttwood Thru Hull Connector #23 665513 Hose: 1 1 2". Flange OD: 3". Barb Length: 1 1 4" Max hull thickness: 1 3 4" Stem: 4 41 64" Cast 316 Stainless Steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for installation above the water line only.