This Attwood Marine standard thru-hull fitting is crafted from durable 316 stainless steel to provide long-lasting corrosion resistance. Designed with a polished mirror finish, this straight, barbed connector is built for strength and reliability in marine plumbing systems.
Key Features:
- Constructed from 316 stainless steel alloy with thick sidewalls for durability
- Features a channel under the flange for consistent sealant application
- Wrench flats and end notch included for single-person installation
- Barbed tail design accommodates multiple hose clamps
- Designed for installation above the water line only
Specifications:
- Hose size: 5/8 in. inner diameter
- Flange diameter: 1-7/8 in.
- Thread O.D.: 1 in.
- Thread length: 2 in.
- Barb length: 1-1/4 in.
- Total length: 3-3/4 in.
- Install hole saw size: 1-1/8 in.
- Thread NPSM: 3/4 in.
- Maximum hull thickness: 1-1/16 in.
- Model number: 66546-3
Product facts
- CT SKU
- CT-112363
- Model / MPN
- 66546-3
- UPC / GTIN
- 022697665461
- Package dimensions
- 2" X 3" X 6"
- Package weight
- 0.5 lb
- Specifications
- Hose Size = 5/8"\nMaterial = Stainless Steel
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
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Shipping & returns
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Fit & compatibility
Fit & compatibility
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