Attwood 66547-3 Attwood 34" Stainless Steel Thruhull Barbed Fitting
by Attwood Marine

Price:  $32.34
MFG Part:  66547-3
UPC:  022697665478
Condition:  New

In Stock.

Ships from and sold by Aztek Renew.

Added On: Mar 16, 2026 | Updated On: Apr 1, 2026 | Views: 3


Attwood 3/4" Stainless Steel Thru-Hull Barbed Fitting

This premium-quality thru-hull fitting is designed to enhance both functionality and aesthetics with its polished stainless steel finish, ensuring durability and longevity in marine applications.

Superior Marine Grade Construction:

  • Manufactured from enhanced 316 stainless steel for exceptional strength and corrosion resistance.
  • Features a mirror-polished surface for a visually appealing finish, with passivation for additional surface protection.
  • Engineered with thick sidewalls to endure constant stress and hose flexing without compromising integrity.

Easy and Efficient Installation:

  • Includes a silicone gasket to promote a leak-proof seal during installation.
  • Innovative flange design holds sealant for an easier installation process.
  • Wrench flats or end notches facilitate easy tightening using a single installer from inside the hull.
  • The barbed end provides ample space for multiple clamps, enhancing connection security.

Product Specifications:

  • Hose Size: 3/4" inner diameter
  • Flange Diameter: 1-7/8"
  • Thread O.D.: 1"
  • Thread Length: 2"
  • Barb Length: 1-1/4"
  • Total Length: 3-3/4"
  • Install Hole Saw Size: 1-1/8"
  • Max Hull Thickness: 1-5/8"

*Designed for installation above the water line only.


Buy New
$ 32.34

  • 32.34
  • In Stock.
    Sold by Aztek Renew.


Specifications

  • Made from enhanced 316 stainless steel for longevity.
  • Polished mirror finish with additional protection.
  • Thick walls for maximum durability under pressure.
  • Silicone gasket included for leak prevention.
  • Easy installation with a user-friendly design.

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 Sreedivya

Wow

March 16, 2026

Works excellent. No more problems. You must buy this manufacturers product, not aftermarket.


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