

Radium Engineering 1/4" Push-To-Connect Vacuum Port Adaptor
Tax included. Shipping calculated at checkout
Description
Radium 1/4" Push-To-Connect Vacuum Port Adaptor
Application: Radium fuel pressure regulators and fuel pulse dampers with a #10-32 vacuum reference port
Part Type: Vacuum port adaptor, #10-32 thread to 1/4" push-to-connect
Part Number: 14-0769
Every Radium adjustable fuel pressure regulator and fuel pulse damper has an empty threaded port that works as a 1:1 rising/falling-rate vacuum reference. The Radium 14-0769 adaptor threads into that #10-32 port and accepts 1/4" push-to-connect tubing, giving a neat, tool-free connection for your vacuum/boost reference line.
Use it to replace a lost fitting or to add a vacuum reference to a unit that was supplied without one. It is machined from brass, nickel plated and sealed with Buna-N O-rings.
Key Features
- #10-32 Thread: Threads straight into the vacuum reference port on Radium regulators and dampers
- Push-To-Connect: Accepts 1/4" OD hard plastic tubing for a tool-free connection
- Nickel-Plated Brass: Machined brass body with nickel plating
- Buna-N O-Rings: O-ring sealed connection
- Wide Compatibility: Suits Radium MPR, DMR, DFPR, FST-R, MPFST-R, FPD-R, FPD-XR, FPR-D and Radium fuel hangers
Optional Parts
- Radium 3/16" Barb Vacuum Port Adaptor (14-0190) – alternative adaptor for 4mm, 5mm or 6mm hose
- Radium Universal 3AN Vacuum Port Adapter (14-0369) – alternative adaptor for 3AN hose (not compatible with FPD-R units built before July 2019)
Important Notes
- Requires 1/4" OD hard plastic tubing – sold separately
- Radium recommends a medium-strength wicking thread locker, such as green Loctite 290, when installing
- Installation instructions are available in the Instructions tab
Vehicle Fitment
- Radium MPR Multi-Port Regulator
- Radium DMR Direct Mount Regulator
- Radium DFPR Dual Fuel Pressure Regulator
- Radium FST-R Fuel Surge Tank-Regulated
- Radium MPFST-R Multi-Pump Fuel Surge Tank-Regulated
- Radium FPD-R Fuel Pulse Damper-Range
- Radium FPD-XR Fuel Pulse Damper-Extra Range
- Radium FPR-D Fuel Pressure Regulator-Damper
- Radium fuel hangers (BMW, Ford, Nissan and others)
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

