Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]

Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]

Regular price $9.99 Sale price $6.95 Save $3.04
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Only 4 items in stock!

White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter

This thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis.


  • Hose Size: (inch) 1-1/8" Inner diameter
  • Stem Length: (inch) 3-1/4"
  • Max Hull Thickness: (inch) 1-1/4"
  • Flange Diameter: (inch) 2-1/4"
  • Installation Hole Size: (inch) 1-3/8"
  • Drain Plug: (inch) 7/8"
  • Construction: Polypropylene
  • Color: White 

*Plastic thru-hull connectors are designed for installation above the water line only


  • Hose Size: 1-1/8"
  • Material: Plastic
  • Box Dimensions: 3"H x 4"W x 7"L WT: 0.25 lbs
  • UPC: 022697387431

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At Automotive Elegance, we don't just focus on car accessories. We offer a full catalog of marine and outdoor accessories and parts. With knowledgeable staff that can help you with the right parts needed for your Auto or Marine needs. Feel free to send us a message or email if you need some assistance.



I brought in my 2008 Toytoa Tundra for a new radio head unit. Sean was extremely professional and helped me pick out a Kenwood unit with built in GPS. He even installed a front and rear camera set up which makes parking my truck so much easier. The best part is how dependable this new head unit is. Several months later, and I have no issues with it. I'll definitely be back in the future for more upgrades.

Mark Calaguio
Toms River, NJ

Great shop in town. We work together all the time. Nothing but good things to say about Sean and his team.

Shore Polishing
Bayville, NJ

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