TruDesign
TruDesign Y Piece – Composite Hose Connector (Marine)
Efficiently combine two hose lines with the TruDesign Y Piece—a high-performance marine composite hose connector designed for smooth flow and long-term reliability.
Manufactured in New Zealand from glass-reinforced nylon composite, this Y piece offers exceptional strength, durability, and resistance to corrosion and electrolysis, making it ideal for use in harsh saltwater environments.
The smooth internal flow design reduces turbulence, helping to minimise blockages and prevent salt build-up in seawater systems—improving overall system efficiency and reducing maintenance.
Designed with long hose tails, the fitting supports twin hose clamp installation, ensuring a secure connection without crushing or deforming the hose under pressure.
Unlike traditional metal fittings, TruDesign composite connectors are completely corrosion-free and electrically non-conductive, eliminating electrolysis issues and extending the lifespan of your marine plumbing system.
Available in multiple sizes—including 19mm, 25mm, 32mm, and 38mm, plus reducer options—this Y piece is a versatile solution for a wide range of onboard plumbing configurations.
Key Features
- Y-piece design – combines or splits flow between two hoses
- Glass-reinforced nylon composite – strong, lightweight & durable
- Corrosion & electrolysis free – superior to metal fittings
- Smooth internal bore – reduces blockages and salt build-up
- Long hose tails – supports twin hose clamps for secure fit
- Chemical & UV resistant – suitable for harsh marine conditions
- Wide temperature range (-40°C to +110°C)
Specifications
- Brand: TruDesign
- Product Type: Y piece / hose connector
- Material: Glass-reinforced nylon composite
- Sizes Available:
- 19mm (¾″)
- 25mm (1″)
- 32mm (1¼″)
- 38mm (1½″)
- Reducers (e.g. 19–19–25mm, 25–25–38mm)
- Connection Type: Hose barb (triple outlet)
- Temperature Range: -40°C to +110°C
- Use: Marine, RV, and general fluid systems
Ideal Applications
- Bilge pump systems (combining discharge lines)
- Deck wash and freshwater systems
- Sanitation and grey water plumbing
- Live bait tank setups
Y pieces are essential for combining or splitting hose runs efficiently, helping create cleaner, more compact plumbing layouts onboard.
Why Buy from Barton Marine NZ?
- Trusted NZ marine plumbing supplier
- Fast nationwide delivery
- Genuine TruDesign NZ-made fittings
- Built for NZ boating conditions
Pro Tip
For best performance:
- Use double hose clamps on each connection
- Match hose sizes exactly to avoid flow restriction
- Combine with TruDesign valves and fittings for a complete system
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