SKU: M2JFZSNQ4N |  Mfg. Part: 66543-3  | UPC: 022697665430  | 
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Attwood Marine 66543-3 Attwood Thru-Hull Barbed Connector - 1/8" ID

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$38.58  $52.08
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Product Overview

Attwood Thru-Hull Barbed Connector - 1-1/8" Inner Diameter

Enhance your boating experience with this robust and appealing stainless steel thru-hull fitting. Designed for longevity, it outperforms typical plastic parts, ensuring durability through years of use.

Key Features:

  • Constructed from premium 316 stainless steel for superior strength and corrosion resistance.
  • Polished mirror finish for enhanced aesthetics and protection.
  • Thick walls are engineered to endure continuous stress and hose movement.

Easy Installation:

  • Includes a silicone gasket for an effective seal.
  • A dedicated channel holds sealant for a straightforward application.
  • Designed with wrench flats for easy tightening from inside the hull.
  • Barbed end offers ample space to accommodate multiple clamps.

Compact Design:

  • Short thread length facilitates installation in tight spaces and corners.

Specifications:

  • Hose Size: 1-1/8" Inner Diameter
  • Flange Diameter: 2-1/4"
  • Thread O.D.: 1-3/8"
  • Thread Length: 1-1/4"
  • Barb Length: 1"
  • Total Length: 2-1/2"
  • Installation Hole Saw Size: 1-1/2"
  • Thread Type: NPSM 1"
  • Maximum Hull Thickness: 5/8"

*This stainless steel thru-hull connector is intended for above-waterline installation only.

Technical Specifications

  • Made from high-quality 316 stainless steel for durability.
  • Polished for aesthetic appeal and extra protection.
  • Thick walls for added strength against stress and flexing.
  • Integrated silicone gasket for leak-free installation.
  • Includes a sealant channel for hassle-free usage.
  • Compact design suitable for tight spaces.
  • Wrench flats for easy installation from inside the hull.
  • Barbed tail provides secure hose connections.

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • Attwood Marine
  • 66543-3
  • B002FP85OQ
  • 022697665430
  • New
  • 0.7 lbs
  • 0 X 0 X 0
  • Apr 11, 2026
  • Apr 26, 2024
  • Thailand
Product Identifiers: Brand: Attwood Marine • Part #: 66543-3 • UPC: 022697665430 • ASIN: B002FP85OQ

Attwood Marine 66543-3 Attwood Thru-Hull Barbed Connector - 1/8" ID

Reviews for Attwood Marine 66543-3

$38.58