Skip to product information
1 of 1

Brand: Attwood Marine

Attwood Stainless Steel Straight Barbed Thru-Hull Fitting, 1 in. Hose Size, 66548-3

Attwood Stainless Steel Straight Barbed Thru-Hull Fitting, 1 in. Hose Size, 66548-3

Regular price $30.35
Regular price Sale price $30.35
Sale Sold out
Shipping calculated at checkout.

8 available

About this product

Attwood stainless steel straight barbed thru-hull fitting for 1 in. inner-diameter hose, with a full-length standard thread for thick hulls and easier tightening.

  • Material: Enhanced 316 stainless steel with polished and passivated visible surfaces
  • Hose size: 1 in. inner diameter
  • Flange diameter: 2-1/4 in.
  • Thread outside diameter: 1-3/8 in.
  • Thread length: 2-1/4 in.
  • Barb length: 1-1/4 in.
  • Total length: 3-7/8 in.
  • Install hole saw size: 1-1/2 in.
  • Thread: 1 in. NPSM
  • Maximum hull thickness: 1-3/4 in.
  • Includes a silicone gasket; the flange channel accommodates sealant, and the fitting has wrench flats or an end notch for installation
  • Manufacturer part number: 66548-3
  • UPC: 022697665485

Designed for installation above the water line only.

Quantity
  • Secure checkout
  • 21-day return requests
  • Free standard shipping $100+

Product facts

CT SKU
CT-112364
Model / MPN
66548-3
UPC / GTIN
022697665485
Package dimensions (H × W × L)
2" X 4" X 7"
Package weight
0.82 lb
Country of origin
THAILAND

Specifications

Hose Size
1"
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

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

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?

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.