The Attwood Marine Stainless Steel Thru-Hull Fitting is a durable, corrosion-resistant solution for marine plumbing. Crafted from 316 stainless steel, this fitting features a polished mirror finish and thick sidewalls designed to withstand constant stress and hose flexing.
- Construction: Cast 316 stainless steel with a passivated finish for lifetime corrosion resistance.
- Easy Installation: Includes a silicone gasket and a flange channel for easy sealant application; designed for single-person installation with integrated wrench flats.
- Compact Design: Short thread profile allows for installation in tight spaces and corners.
- Compatibility: Designed for use above the water line only.
- Specifications: 3/4 in. inner diameter hose size, 1-1/8 in. install hole saw size, and 5/8 in. maximum hull thickness.
- Dimensions: 1-7/8 in. flange diameter, 1 in. thread outside diameter, 1 in. thread length, 1 in. barb length, and 2-1/2 in. total length.
- Thread Type: 3/4 in. NPSM.
- Model Information: Manufacturer part number 66541-3.
Product facts
- CT SKU
- CT-112361
- Model / MPN
- 66541-3
- UPC / GTIN
- 022697665416
- Package dimensions
- 2" X 3" X 6"
- Package weight
- 0.4 lb
- Specifications
- Hose Size = 3/4"\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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Fit & compatibility
Fit & compatibility
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