Radium 0-100psi Fuel Pressure Gauge
SKU: 20-0029
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Manufacturer Limited Warranty
Radium 0-100psi Fuel Pressure Gauge
Product details
Description
Fuel pressure is the first thing to check on any fuel system, and guessing is not checking.
Whether you are setting base pressure on a new regulator, chasing a lean condition, or verifying a surge tank install, you need a gauge you can trust. The Radium Engineering 0-100psi Fuel Pressure Gauge reads 0 to 100 psi (0 to 6.9 BAR) with +/- 2% accuracy, in a rugged stainless steel case with a silicone-filled dial that keeps the needle steady while the engine runs. Choose it bare with its 1/8" NPT fitting, or bundled with a straight or 90-degree 8AN ORB adapter to thread directly into Radium rails and regulators. A simple tool that answers the question every tuner asks first.
What You'll Feel
- A rock-steady needle you can actually read with the engine running, thanks to the silicone fill
- Confidence dialing in base pressure instead of trusting a spec sheet
- Faster diagnosis when something feels off, since rail pressure is right in front of you
- A clean, direct install on Radium components when you pick an ORB adapter option
Features
- 0-100 psi (0-6.9 BAR) range with +/- 2% accuracy, suitable for all fueling applications
- Silicone-filled dial dampens needle vibration for easy reading (a small internal bubble is normal)
- Acrylic lens over a stainless steel 1-5/8" OD case with 1-3/4" OD bezel, black bezel and housing
- Nickel plated male 1/8" NPT fitting
- Optional straight 8AN ORB adapter (20-0075) or 90-degree 8AN ORB adapter (20-0386) variants
The Details
The gauge itself carries a male 1/8" NPT thread, which fits the gauge ports machined into most aftermarket regulators, rails, and damper kits. Always use PTFE-based thread sealant paste on the NPT threads, thread it in gently by hand, then finish with a wrench 1.5 to 3 turns past hand tight. Do not muscle the gauge in by twisting the housing itself, since that can damage it. The two adapter variants matter if you are mounting to a Radium fuel rail or regulator with an 8AN ORB port: the straight adapter stands the gauge off the port, while the 90-degree version turns the face where you can see it in a crowded engine bay. One caution worth knowing before you plumb it in: overpressurizing the gauge can permanently misalign the needle calibration, so keep it on systems within its 100 psi range.
Kit Includes
- 1x 0-100psi fuel pressure gauge with male 1/8" NPT fitting
- Adapter per selected variant: none (20-0029), straight 8AN ORB adapter (20-0075), or 90-degree 8AN ORB adapter (20-0386)
Applications
- Universal: any fuel system gauge port with a female 1/8" NPT thread
- Radium fuel rails, regulators, and components with 8AN ORB ports (adapter variants)
- Gasoline and other fueling applications within a 0-100 psi range
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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