Mechanical Fuel Pressure Gauge
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Holley Mechanical Fuel Pressure Gauge

Part No. 26-500 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

Holley offers two types of mechanical fuel pressure gauges: dry and liquid filled. The dry gauges are offered in 0-15 and 0-30 PSI increments and are budget priced but not short on quality. The liquid filled gauges are also offered in the 0-15 and 0-30 PSI ranges. They contain a liquid glycerin which dampens the needle movement and makes it m ore linear in operation. Liquid gauges are premium quality instruments which will give years of service.

Product Features:
  • 1.5 in. Diameter
  • Chromed Steel Case
  • 0.125 in. NPT Brass Fitting
  • Includes Elbow Fitting
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Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

3 Questions | 3 Answers
Displaying questions 1-3
  • Q:

    does it come with all needed fitting to hook up to a duel line holly carb
    Asked on 4/25/2015 by jason

    1 answer

    • CUSTOMER CARE

      A:

      Hi Jason, happy to help you! The Holley Mechanical Fuel Pressure Gauge (Part No. 26-500) is a dry mechanical style gauge with 0-15 and 0-30 PSI increments. It fits all Holley fuel lines and fuel blocks. It has a Black face with White numbers, white pointer, and chrome bezel. It will directly screw into any 1/8 pipe thread female port.

      Answered on 4/26/2015 by Steve from AAP
  • Q:

    Will this work inline in the engine compartment?
    Asked on 1/15/2014 by king4371 from Ellicott City, MD

    1 answer

    • CUSTOMER CARE

      A:

      Hi king4371, good question! This mechanical fuel pressure gauge is a non liquid filled gauge which includes elbow fitting - 1 1/2" diameter. This fits Holley chromed fuel lines and fuel block.

      Answered on 1/17/2014 by Vincent from AAP
  • Q:

    What's the range of this gauge?
    Asked on 1/30/2011 by realdreams from Boone,NC

    1 answer

    • CUSTOMER CARE

      A:

      The Gauge Range is 0-15 psi.

      Answered on 1/31/2011 by Parts Guru Geo from AAP
Displaying questions 1-3

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Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.