Brand: Attwood Marine
Attwood Stainless Steel Straight Thru-Hull Fitting, 3/4 in. ID
Attwood Stainless Steel Straight Thru-Hull Fitting, 3/4 in. ID
6 available
About this product
This Attwood stainless steel thru-hull fitting is designed for reliable, long-term marine drainage. Cast from certified 316 stainless steel alloy, this straight barbed fitting provides superior corrosion resistance with a polished mirror finish. The design features thick sidewalls to withstand stress and hose flexing for lasting durability.
Key Features:
- Designed for above-waterline installations
- Includes a silicone gasket and a flange channel for easy, leak-free sealant application
- Features wrench flats or end notches for simple one-person installation
- Barbed tail end accommodates multiple hose clamps
- Thread size: 3/4 in. NPSM
- Hose inner diameter: 3/4 in.
- Flange diameter: 1-7/8 in.
- Thread outer diameter: 1 in.
- Thread length: 2 in.
- Barb length: 1-1/4 in.
- Total length: 3-3/4 in.
- Required install hole size: 1-1/8 in.
- Maximum hull thickness: 1-5/8 in.
- Part number: 66547-3
Manuals & videos
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-117418
- Model / MPN
- 66547-3
- UPC / GTIN
- 022697665478
- Package dimensions (H × W × L)
- 2" X 3" X 6"
- Package weight
- 0.6 lb
- Country of origin
- THAILAND
Specifications
- Hose Size
- 3/4"
- Material
- 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
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
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.
