Vorsprung Autowerk
Billet Y 3-way Fitting 3/4″ Barb Hose
Billet Y 3-way Fitting 3/4″ Barb Hose
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Precision-engineered billet Y 3-way fitting designed to split or combine 3/4″ barb hoses for versatile fluid distribution. Constructed from high-quality 304L stainless steel for superior strength and corrosion resistance. The aggressive barb design grips hoses securely, preventing leaks and disconnection under extreme pressure. Ideal for custom cooling systems, fuel lines, and complex fluid transfer applications where reliable multi-directional connections are essential. Smooth internal passages minimize turbulence and maintain optimal flow rates. Perfect for applications requiring flow splitting or combining in demanding automotive environments.
Features:
- 304L Stainless Steel construction
- Aggressive barb design for maximum hose grip and leak-free performance under extreme pressure
- Three-way configuration for flexible system design
Vehicle Fitment
This is a universal-fit fitting sized for 3/4" barb hose, suitable for custom cooling, fuel, and fluid-transfer plumbing on the Audi platforms we support (2.0 TFSI, 3.0T supercharged/turbo, and 4.0T V8 builds), or any application using 3/4" barb hose.
| Fitting Size | Ports | Application |
|---|---|---|
| 3/4" Barb | 3-way (Y) | Custom cooling systems, fuel lines, fluid transfer |
NOTE: Sold by hose size, not by vehicle. Confirm your hose diameter is 3/4" before ordering.
Billet Y 3-Way Fitting FAQ
What hose size does this fit?
This fitting is sized for 3/4" barb hose on all three ports.
How is this different from the T fitting?
Both are 3-way fittings for 3/4" barb hose. The Y fitting's angled ports suit smoother flow-splitting layouts, while the T fitting's perpendicular port suits tighter packaging.
Do I need clamps to install this?
Yes. Use appropriately rated hose clamps on each barb connection to secure the hose and prevent leaks under pressure.
What's it made from?
304L stainless steel construction with an aggressive barb design, built to hold up in demanding automotive environments.
Will this restrict flow compared to a straight fitting?
No. The internal passages are designed smooth to minimize turbulence and maintain optimal flow rates through all three ports.
Why Buy From Us?
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Enthusiast Designed & Tested: Developed by people who actually drive and modify these cars.
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Tested on Our Own Cars: Every product is validated on our own fleet before it ever reaches a customer.
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Continuous R&D: We're constantly refining our parts based on real-world feedback and testing.
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Supporting Audi Platform Development: Every purchase helps fund development of more parts for these platforms.
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Real Enthusiast Support: Talk to people who actually know these cars, not a call center script.
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Small Team, Big Passion: We're enthusiasts first, and it shows in every part we build.
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Performance Without the Marketing Fluff: Honest parts, honest descriptions, no hype.
Drive the difference. Drive Vorsprung.
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