Please enter your email address and we’ll send you a link to reset your password right away.

Your VIP area awaits in the APP

Log in to the app to manage your account, orders, and exclusive benefits.

Order tracking

Order tracking

Personalized notifications

Personalized notifications

Exclusive offers

Exclusive offers

Staying signed in lets you shop faster, check your orders, and access your favorites without signing in again.

Stay signed in
Log out
top

Sold and shipped by

sales

Free shipping

Return of order

Homepage

Trudesign 3´´ Threaded Thru-Hull

Price without code 74.99

RRP:

You save:

Price without subscription

VAT & duties included

No extra charges at delivery.

What is my size?

What is my size?

My virtual fitting room

My virtual fitting room

Single purchase

Add to my pack 

You save:

Buy now in 1 click
Back to PC configurator

Buy this product and earn

Color:

Free shipping

dto_trans discount on shipping

Free assembly

Free removal of old appliance (only with Ader)

Your interest-free financing from with Klarna Paypal

Pay in 3, 4, 6 or up to 12 installments

My virtual fitting room

Other colors available

left
right

Perfect pairings

left
right

Reportar error

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Features of Trudesign 3´´

Product description of Trudesign 3´´ Threaded Thru-Hull

Description summary

Upgrade your marine plumbing with the TRUDESIGN 3" Long Threaded Thru-Hull. Crafted from durable, glass-reinforced nylon composite, it offers superior corrosion and electrolysis resistance, outperforming traditional metal fittings. Its long thread design ensures a secure, watertight seal on thicker hulls, while the UV-resistant black finish maintains its sleek look. Ideal for raw water cooling, sanitation, and bilge systems, it´s compatible with TRUDESIGN Ball Valves for a complete, certified plumbing solution. IMCI and ABYC certified for above and below waterline use. A reliable, low-maintenance choice for any vessel

TRUDESIGN 3" Long Threaded Thru-Hull - The Ultimate in Marine Plumbing Safety and Reliability

Upgrade your vessel´s plumbing system with the TRUDESIGN 3" Long Threaded Thru-Hull, a superior-quality fitting designed for the demanding marine environment. Engineered for boat owners and marine professionals who prioritize safety, durability, and performance, this thru-hull represents the modern standard in on-board plumbing.

The TRUDESIGN 3" Long Threaded Thru-Hull Black is a high-quality thru-hull fitting designed for boats and marine equipment. Unlike traditional metal fittings, this thru-hull is manufactured from an advanced, glass-reinforced nylon composite. This material choice offers complete immunity to corrosion and electrolysis, eliminating the common points of failure associated with bronze or stainless steel in a saltwater environment. This ensures long-term structural integrity and peace of mind, whether you are in freshwater or the harshest saltwater conditions.

This thru-hull fitting features a long threaded design, specifically engineered to allow for a secure and robust installation through thicker hulls, including sandwich core or heavily reinforced sections of the boat. The extended thread ensures maximum engagement for the backing nut, creating a watertight and exceptionally strong seal. The deep black color of the fitting is UV-resistant, preventing it from becoming brittle or fading over time, and adds a sleek, professional, and modern look to any vessel´s exterior or interior.

Ideal for critical plumbing applications, the TRUDESIGN 3" Long Threaded Thru-Hull Black is designed to provide reliable water flow control and secure connections for hoses and pipes in engine raw water cooling, toilet and sanitation systems, and bilge pump outlets. Its precision-molded threads are compatible with TRUDESIGN Ball Valves and other fittings, allowing you to build a complete, certified, and chemically resistant plumbing system. This thru-hull fitting is easy to install and maintain, making it a popular choice among discerning boat owners and marine professionals seeking a fit-and-forget solution.

Certified to meet the highest international standards, including ISO 9093-2 and ABYC H-27, and certified by the International Marine Certification Institute (IMCI), this fitting can be used on any vessel and is suitable for installation both above and below the waterline.

Overall, the TRUDESIGN 3" Long Threaded Thru-Hull Black is a durable and reliable accessory for boats and marine equipment, providing the necessary functionality for efficient, safe, and long-lasting plumbing systems on board. Choose TRUDESIGN for unparalleled strength, zero corrosion, and certified performance.

Technical Specifications:

* Attribute: Thru-hulls
* Product: TRUDESIGN 3" Long Threaded Thru-Hull
* Diameter: 3 Inch (76 mm)
* Thread Specification: NPS (Parallel)
* Material: Glass-Reinforced Nylon Composite
* Color: Black
* Application: Suitable for use above and below the waterline
* Hull Compatibility: Compatible with GRP, wood, steel, and aluminum hulls (with proper insulation)
* Certifications: Certified by IMCI to ISO 9093-2, compliant with ABYC H-27 standards.
* Key Features: Corrosion-proof, electrolysis-proof, UV resistant, high impact strength, paintable/antifoulable

Technical specifications of Trudesign 3´´

Features of Trudesign 3´´

Color Silver

Color

Silver

Product Type Thru-hulls

Product Type

Thru-hulls

Key differentiators

Technology in Trudesign 3´´ Threaded Thru-Hull

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Trudesign 3´´ Threaded Thru-Hull

Write a review about this product

Answer the question

Write your answer

The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Best for

Benefits

Ideal buyer profiles

Competitive features

Where it excels

Consider alternatives if...

Verdict

Specs comparison

Specs vs competitors

Similar alternatives to this product
Related products viewed by other shoppers
We think you might be interested in this

You might also be interested in

Tradeinn works with its own stock and with more than 2,000 suppliers connected daily. We update availability in real time to offer you the widest possible catalog, always at the best price. Some products may require additional delivery time depending on supplier availability.

Quick & easy 30-day return

Secure & safe shopping

100% Satisfaction Guaranteed

Always the best online price

Loading image