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Speco

2" Mechanical Fuel Pressure Gauge (0-15psi) - 524-07

2" Mechanical Fuel Pressure Gauge (0-15psi) - 524-07

$64.96 AUD
$64.96 AUD
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Running a carburettor setup means fuel pressure needs to be kept low and consistent — and that’s exactly where the Speco Fuel Pressure Gauge comes into its own. Designed specifically for carburetted engines such as Holden Red, Blue and Black motors, Ford Falcon straight-sixes, and classic V8s running Holley, Weber or Stromberg carburettors, this gauge is engineered for accurate low-pressure monitoring. Built as a mechanical fuel pressure gauge, it delivers direct, accurate readings without relying on electrical signals — giving you immediate feedback on fuel system performance.

  • Prevents Carburettor Flooding: Helps ensure pressure does not exceed recommended limits, reducing the risk of flooding, poor idle or rich running conditions.

  • Fuel Regulator Setup: Commonly mounted directly to adjustable aftermarket fuel pressure regulators for precise tuning and adjustment.

  • High-Load Diagnostics: Helps identify pressure drops under acceleration or heavy load conditions.

  • Engine Bay Monitoring: Can be permanently plumbed under the bonnet to provide ongoing fuel system visibility.

  • Early Problem Detection: Assists in diagnosing clogged filters, weak or failing pumps, and fuel delivery issues before they result in lean engine damage.

  • Specifications:
Diameter - 2" inches (50.8 mm)
Pressure Range - 0 to 15 psi (Pounds per Square Inch)
Measurement Type - Mechanical (Direct fluid/pressure expansion via capillary line)
Internal Fill - Dry Dial (Air-core interior)
Internal Finish - Silver Face. Black markings, Red needle.
External Finish - Silver bezel
Thread Port - 1/8" NPT 
Fittings Included - Mounting bracket, terminal screws, 6'copper tube (connector nuts 5/16" F, olives brazed onto copper tube) 1/8"
plus adaptors (5/16" M x 1/8" F; 1/8" F x 1/4" M; 5/16" M x 1/8")

Whether you’re fine-tuning a performance setup or safeguarding a daily driver, the Speco Fuel Pressure Gauge provides clear, accurate insight into your fuel system — helping ensure consistent delivery and long-term engine reliability.

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