Cannot Establish a Secure Connection

The Internet Browser you are using cannot establish a secure connection to or JavaScript is disabled which will prevent you from being able to Log In or Checkout. If JavaScript is enabled the problem is likely due to SSL 3.0 being your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 and check to make sure that JavaScript is enabled. You can also update your browser using these links.

In-Store Pickup Location Close

Trans-Dapt Performance Fuel Pressure Gauges 2388

Gauge, Fuel Pressure, 0-15 psi, 1 1/2 in., Analog, Mechanical, Black Face, Each

Estimated Ship Date: Today Would you rather pick it up? Select Location

  • This part is normally shipped directly from the manufacturer / Supplier.

Brand: Trans-Dapt Performance Products

Manufacturer's Part Number: 2388

Part Type: Gauges, Analog

Product Line: Trans-Dapt Performance Fuel Pressure Gauges

Summit Racing Part Number: TRD-2388

UPC: 086923023883

Gauge Style: Trand-Dapt Performance analog

Gauge Type: Fuel pressure

Gauge Face Color: Black

Sending Unit: Mechanical

Gauge Range: 0-15 psi

Gauge Size (in): 1 1/2 in. diameter

Gauge Size (mm): 38.00mm diameter

Sweep: Full sweep

Gauge Number Color: White

Pointer Color: White

Bezel Finish: Chrome

Liquid-Filled: Yes

OEM Replacement: No

Sending Unit Included: No

Quantity: Sold individually.

Notes: When reading fuel pressure, keep in mind that a fluid filled pressure gauge will change it’s reading as the temperature of the gauge case changes (Under hood temperature). Because it’s sealed to contain the liquid inside, a liquid filled gauge no longer compares line pressure to actual atmospheric pressure, reporting the difference. Instead, it compares line pressure to the pressure inside the gauge case. As the liquid in the case heats or cools, it expands and contracts, causing case pressure to change as much as 1 psi for every 30 degrees temperature change of the gauge. Will directly screw into any 1/8 NPT female port.

Gauge Series: Analog

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Proper fuel pressure is critical for adjusting your carburetor or fuel injection, so don't rely on a dime-store gauge--get one of these Trans-Dapt fuel pressure gauges. The 1 1/2 in. diameter gauges are available with a silver engine-turned or black face. In addition, all gauges come with a 1/8 in. NPT male fitting.


Most Helpful Reviews Review this Product

1 Customer Reviews for Trans-Dapt Performance Products 2388 - Trans-Dapt Performance Fuel Pressure Gauges

Average Customer Review

5 Star


4 Star


3 Star


2 Star


1 Star

+See All 1 Reviews


Summit RacingSummit Racing Verified Purchase

I've been through a couple of these in-line fuel pressure gauges. I install them properly, downstream from the fuel filter. They work "fair" for a week or two (by fair I mean they flutter a lot and don't give a real accurate reading) and eventually they quit working all together. Not sure if it's from the heat under the hood, some kind of small debris screwing the gauge up (shouldn't be as I use a top quality filter) or if the product is just inferior but I am all done with small inline fuel pressure gauges. more

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.


Reviewer: DAVID from CA

Date: March 07, 2014

Ease of Installation

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close