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Attwood Marine 66553-3 Stainless Steel Scupper Valve

Manufacturer

Attwood Marine

Picture for manufacturer Attwood Marine

Part Number

66553-3
21 reviews
04/06/2036 5:00 PM
Sale Price

$89.88

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Attwood Marine 66553-3 Stainless Steel Scupper Valve is engineered for superior durability and corrosion resistance in marine environments. Backed by Attwood's Lifetime Warranty, this premium scupper valve is designed to last the life of your boat, eliminating the need for plastic replacements.

Key Features:

  • Cast from certified enhanced 316 stainless steel for maximum strength and lifetime corrosion resistance
  • Mirror-polished visible surfaces with passivation treatment for additional protection against harsh marine conditions
  • Thick steel sidewalls engineered to withstand continual stress and hose flexing
  • Tough neoprene rubber scupper flap with molded V-groove design that fits securely into the grooved body to reduce backwash
  • Concealed fasteners for a clean, professional appearance
  • Premium construction eliminates the need for plastic fittings that degrade over time

Important: This thru-hull scupper valve is designed for installation above the waterline only. Not suitable for below-waterline applications.

Ideal for cockpit drains, transom drains, and deck scuppers where water needs to exit the vessel while preventing backflow. The combination of corrosion-resistant stainless steel construction and flexible neoprene flap provides reliable one-way drainage in all marine conditions.

Products specifications

Dimensions

1 1/2" Inner Diameter3" Hull Thickness1 7/8" Flange Outer Diameter3" Hose Outer Diameter5 1/2" Length

Type

Thru-Hull Fittings

5 rating

Great price!!! Quality name brand tire delivered in 2 days. Wow! Look forward to doing business again with them.

I like how these headlight look , i can not wait to see how the output is on them. 4 stars for now (:

Best price, easy order process.

Quick and easy

Good

Easy checkout, great value Thanks

I purchased an extend-a-truck on autoplicity. It was the best price on the Internet. Autoplicity beat amazon by approximately $30. I received a confirmation it shipped the following day.

Very helpful that you had most all Walker exhaust components that I need to fully replace my Tacoma's exhaust system. I would suggest updating pictures of some parts to better represent the part. As an example, Walker #31585 has the picture of #31320 when

Good so far...

Excellent service, incredibly fast shipping and delivery. Would DEFINITELY do business with again.

Quick and easy

Quick and easy. Hope they have shoes in stock.

Excellent experience. Cheapest price I could possibly find, reasonable shipping cost (other people tried to charge upwards of $20 where I was only charged $14). Shipping was VERY quick. <br><br>I was slightly weary of ordering from Autoplicity as I had never heard of them before but from here on out they will be the first place I check. Could not be happier. <br><br>There is nothing that could have made this experience more enjoyable for me.

Best price online and easy PayPal checkout. Great site guys.

Your website is good but I wish the pictures you show for the items was correct so your customer can feel sure about their purchase so I hope what I just bought is what I think it is.

Quick and easy

worked perfect

Can't wait for products to come!

User friendly, no problems hopefully product will be exactly what was ordered!

Great price, great business and quick shipping. Excellent transaction and would recommend them again.

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