SKU: 50272638791

Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]

Sale price$19.79 Regular price$21.99
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]Stainless Steel Thru Hull Standard Straight Barbed 5 8" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat? Rugged Stainless Construction: Cast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion resistance All visible areas are polished to a mirror finish, then passivate each part for additional

Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter

Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?

Rugged Stainless Construction:

  • Cast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion-resistance
  • All visible areas are polished to a mirror finish, then passivate each part for additional protection
  • Thick steel sidewalls withstand continual stress and hose flexing

Faster, Simpler Installation:

  • Each Thru-Hull is available with a new silicone gasket
  • A channel under the flange holds a bead of sealant, making it easier to apply a trouble-free seal
  • All models have wrench flats or an end notch to hold as a gripping surface; one installer can tighten all connections from inside the hull
  • The barbed tail ends provide plenty of room to hold multiple clamps

Stainless Steel Straight Thru-Hulls, Barbed

  • Standard Thread model has a full-length thread for thick hulls and easy tightening

Specifications:

  • Hose size: (inch) 5/8" inner diameter
  • Flange Diameter: (inch) 1-7/8"
  • Thread O.D. (outside diameter): (inch) 1" 
  • Thread Length: (inch) 2"
  • Barb Length: (inch) 1-1/4"
  • Total Length: (inch) 3-3/4"
  • Install Hole Saw Size: (inch) 1-1/8" 
  • Thread NPSM: (inch) 3/4"
  • Max Hull Thickness: (inch) 1-1/16"

*Stainless Steel Thru-Hull Connectors are designed for installation above the water line only

Specifications:

  • Hose Size: 5/8"
  • Material: Stainless Steel
  • Box Dimensions: 2"H x 3"W x 6"L WT: 0.5 lbs
  • UPC: 022697665461

Quick Guide (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50272638791

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Papi JAY
Whiting, US
★★★★★ 5
Works great in 2023 Chevrolet Silverado 1500 with a 5.3 motor
Size: 5 L
Best oil out there, I use it in my 2023 Chevy 1500 5.3 and love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
Y
Verified Purchase
Yunel
Bozeman, US
★★★★★ 5
I need you
Style: 2.0L
Great product! It fits perfectly and was very easy to install. Highly recommended."
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
F
Verified Purchase
Funky Guy
Boise, US
★★★★★ 5
Perfect Fit, Best Price
Style: 2.0L
The Honda parts sites that appeared in my search results mostly appear to be using the same software for their web-based storefronts and all charging $70+ to $80+ and shipping. These SCREW RHINO filters fit just like the OEM parts, are the same quality and cost about 1/4 of the price. I will not be buying these filters from the dealer parts stores ever again.
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Reviewed in the United States on April 11, 2026
C
Verified Purchase
Carole T.
Fort Morgan, US
★★★★★ 5
Better quality that original
Style: 2.0L
As advertised, perfect fit. The cabin filter is better constructed than original Honda filter that I replaced
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Reviewed in the United States on May 23, 2026
S
Verified Purchase
Stan
Bozeman, US
★★★★★ 5
As Advertized
Style: 2.0L
Perfect fit for both. Easy to install. Will save me considerable money over the life of the car.
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Reviewed in the United States on April 12, 2026

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