Brand: Attwood Marine
Attwood Stainless Steel Straight Barbed Thru-Hull Fitting, 1-1/8 in. ID
Attwood Stainless Steel Straight Barbed Thru-Hull Fitting, 1-1/8 in. ID
8 available
This Attwood stainless steel thru-hull fitting features a straight, barbed design and is constructed from durable 316 stainless steel alloy for long-term corrosion resistance. It is engineered with a polished mirror finish and thick sidewalls to withstand stress and hose movement.
Key Features:
- Designed for installation above the waterline only
- Includes a silicone gasket and a channel under the flange for easy sealant application
- Features wrench flats and an end notch for single-person installation
- Barbed tail end accommodates multiple hose clamps
- Full-length thread design for secure mounting in thick hulls
- Compatible with 1-1/8 in. inner diameter hose
- Flange diameter: 2-1/4 in.
- Thread outside diameter: 1-3/8 in.
- Thread length: 2-3/8 in.
- Barb length: 1-1/4 in.
- Total length: 3-7/8 in.
- Required hole saw size: 1-1/4 in.
- Thread size: 1 in. NPSM
- Maximum hull thickness: 1-3/4 in.
- Manufacturer part number: 66549-3
Product facts
- CT SKU
- CT-112365
- Model / MPN
- 66549-3
- UPC / GTIN
- 022697665492
- Package dimensions
- 2" X 4" X 7"
- Package weight
- 0.85 lb
- Specifications
- Hose Size = 1-1/8"\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.
Shipping & returns
Shipping & returns
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
