Boat part number 1101076 is a new 90° thru hull from Whitecap, part number 3810B .

Constructed out of black marine grade nylon, this thru hull measures approximately 3 7/8" L x 4" H x 2 1/8" Dia. overall. Requires an approximate 1 3/8" Dia. cutout and has a max hull thickness of 7/8". Hosts (1) 1 1/8" barbed hose connection. The flange measures approximately 1 7/8" OD with a 7/8" ID. See photos for measurements.

Specifications:

Part Manufacturer: Whitecap Industries
Part Number: 3810B
Material: Marine Grade Nylon
Color: Black
Finish: Matte
Hose Connection: (1) 1 1/8" Barbed
Max Panel Thickness: 7/8"
Flange: 1 7/8" Dia.
Flange ID: 7/8"
Overall Dimensions: 3 7/8" L x 4" H x 2 1/8" Dia.
Cutout: 1 3/8" Dia.
Sold as seen in pictures. Customers please note every computer shows colors differently.
All measurements are approximate.
Hardware and instruction / installation manual not included.