• Attwood Marine Stainless Steel Straight Barbed Thru-Hull Fitting, 5/8" ID
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Attwood Marine

Attwood Marine Stainless Steel Straight Barbed Thru-Hull Fitting, 5/8" ID

Attwood Marine Stainless Steel Straight Barbed Thru-Hull Fitting, 5/8" ID

SKUCT-112363

$25.48
$25.48
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Product details

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Upgrade your vessel's plumbing with the Attwood Marine Stainless Steel Straight Barbed Thru-Hull Fitting. Expertly cast from certified Enhanced 316 Stainless Steel, this fitting ensures superior strength and unparalleled corrosion resistance, extending the life of your marine systems even in harsh saltwater environments. Each thru-hull is meticulously polished to a mirror finish and passivated for enhanced protection and a sleek aesthetic. Designed for straightforward installation above the waterline, its robust construction with thick steel sidewalls withstands continuous stress and hose flexing, making it a reliable choice for dedicated boaters. Invest in Attwood's quality for lasting performance and peace of mind.

In the Box:

  • Attwood Marine 66546-3 Thru-Hull Fitting
  • Silicone Gasket

Key Benefits & Specifications:

  • Robust Construction: Cast from certified Enhanced 316 Stainless Steel alloy for exceptional strength and lifetime corrosion resistance.
  • Superior Finish: Polished to a mirror finish and passivated for additional corrosion protection and a premium look.
  • Enhanced Durability: Thick steel sidewalls are designed to withstand continual stress and hose flexing.
  • Simplified Installation: Features wrench flats or an end notch, allowing one installer to tighten connections from inside the hull.
  • Reliable Seal: Includes a dimensionally stable silicone gasket, eliminating the need for sealants or caulks and ensuring a watertight, fool-proof seal.
  • Secure Hose Connection: Barbed tail ends provide ample room to hold multiple clamps for leak-proof connections.
  • Hose Size: 5/8" inner diameter for standard marine hose compatibility.
  • Flange Diameter: 1-7/8"
  • Thread O.D. (Outside Diameter): 1"
  • Thread Length: 2"
  • Barb Length: 1-1/4"
  • Total Length: 3-3/4"
  • Install Hole Saw Size: 1-1/8" for precise fitting.
  • Thread NPSM: 3/4"
  • Max Hull Thickness: 1-1/16"
  • Application: Designed for installation above the waterline only.
  • Warranty: Backed by a Limited Lifetime Warranty for assured quality.

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Fit & compatibility

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