Specifications
Part Details:
Not CARB legal, not for sale or use in California on emission controlled vehicles. Sized specifically for factory Subaru 5/16″ fuel lines, a separate 3/8″ version exists for other applications and is not compatible with Subaru factory lines.
This COBB Billet Fuel Line Adapter lets you add a fuel pressure sensor directly to the OEM fuel lines, giving you real-time fuel pressure monitoring without splicing into the line or running a separate standalone adapter setup. Machined from billet aluminum and finished in black anodizing, it’s a precision-threaded 1/8″ NPT tap built for a secure, leak-free connection that also keeps the engine bay looking clean.
A quick disconnect design allows fast fuel line removal for maintenance without needing tools, useful for anyone regularly working on their fuel system or monitoring setup.
Key Features
- Fits 2008 to 2021 Subaru WRX and 2008 to 2021 Subaru STI
- Compatible with factory Subaru 5/16″ fuel lines
- 1/8″ NPT precision-threaded tap
- Billet aluminum construction, black anodized finish
- Quick disconnect design for tool-free fuel line removal
- Not CARB legal, cannot be shipped to or used in California
Frequently Asked Questions
Is this legal in California?
No. This part is not CARB legal and cannot be shipped to or used in California on an emission controlled vehicle.
Does this fit aftermarket 3/8″ fuel lines?
No, this version is sized for factory Subaru 5/16″ fuel lines. A separate 3/8″ version exists for other applications and is not compatible with Subaru’s factory lines.
What is this used for?
It allows a fuel pressure sensor to be added directly to the OEM fuel line, commonly used alongside a fuel pressure gauge, ethanol content sensor, or similar monitoring setup.
Recommended Supporting Components
- WRX Fuel System Upgrades explore fuel delivery and monitoring components for your WRX build.
- STI Fuel System Upgrades explore fuel delivery and monitoring components for your STI build.
Why Buy Fuel System Components from Wrench Masters?
Wrench Masters carries the small connectors and adapters that make fuel system monitoring possible, not just the sensors and gauges themselves. A clean, factory-compatible tap point beats splicing into a line every time.
Shipping
Shipping Options:
WrenchMastersAuto.com ships your performance parts safely, quickly and conveniently nationwide via the most trusted shipping carriers such as: UPS, Fed Ex, USPS, and DHL.
Delivery Times:
- In Stock: 3-7 Business Days
- Custom Orders: 2-6 Weeks, Please Email: [email protected] or Call: 727-565-9808 for Questions.
Enjoy FREE SHIPPING on most orders over $199!
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