Description
Part Number: 26-500
Holley Mechanical Fuel Pressure Gauge (0-15 PSI)
Ensure optimal carburetor tuning and accurate fuel system monitoring with the compact 1.5″ Holley 26-500 mechanical fuel pressure gauge from JP Racing.
Key Features & Benefits
- ☑ Precise 0-15 PSI measurement range engineered for low-pressure carbureted fuel systems
- ☑ Compact 1.5″ (1-1/2 in.) dial diameter for easy mounting in tight engine bays
- ☑ Polished chromed steel housing and bezel for long-lasting corrosion resistance
- ☑ High-contrast white dial face with black numerals and needle for easy readability
- ☑ Direct-fit 1/8″ (0.125″) NPT brass rear connection
- ☑ Includes 90-degree 1/8″ NPT brass elbow fitting for versatile fuel line routing
Technical Specifications
| Manufacturer | Holley |
|---|---|
| Part Number | 26-500 |
| Gauge Type | Mechanical Fuel Pressure (Dry) |
| Pressure Range | 0 – 15 PSI |
| Gauge Diameter | 1.5″ (1-1/2 in.) |
| Face & Pointer Color | White Dial Face with Black Numerals & Pointer |
| Bezel / Case Material | Chromed Steel |
| Connection Fitting | 1/8″ (0.125″) Male NPT Brass |
| Included Hardware | 90-Degree Brass Elbow Adapter |
What’s Included in the Box
- 1x Holley 26-500 1.5″ Mechanical Fuel Pressure Gauge (0-15 PSI)
- 1x 90-Degree 1/8″ NPT Brass Elbow Fitting
Built to exceed expectations in performance and competition environments, Holley instruments provide accurate and repeatable fuel pressure readings. Supplied in the UK by JP Racing, every unit comes with complete manufacturer warranty support and fast, reliable dispatch.


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