* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Marshall Instruments LB00015 Liquid Filled Fuel Pressure Gauge Marshall Instruments LB00015 Liquid Filled Fuel Pressure Gauge Marshall Instruments LB00015 Liquid Filled Fuel Pressure Gauge

Marshall Instruments LB00015 Liquid Filled Fuel Pressure Gauge

Marshall Instruments LB00015 Liquid Filled Fuel Pressure Gauge Marshall Instruments LB00015 Liquid Filled Fuel Pressure Gauge Marshall Instruments LB00015 Liquid Filled Fuel Pressure Gauge
$ 19.99

Score By Feature

Based on 81 ratings
Easy to install
9.58
Easy to read
9.28
Accuracy
7.98

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
5" Direct Mount Pressure Gauge with a 1/8" NPT center back connection and a pressure range of 0 to 15 PSI.
Pressures up to 15 PSI can be measured with this gauge on fuel, oil, water, air, and other non-corrosive media.
Install gauge with the nipple plug facing up for accurate readings every time. Cut the nipple on the plug once it's been installed.
Buy with confidence: If there is a problem, we will replace it or refund your money within 12 months.
Quality Control: Before shipping, we double-check each gauge for accuracy.

Questions & Answers

Is this gauge suitable for a gas line in a car engine?

Yes, my 1978 Chevrolet 454 has a 1/8 pipe thread.

Is the liquid going to leak if you cut the nipple?

If the gauge is properly installed with the nipple plug facing up, it will not leak. If the air bubble isn't right next to the plug, don't cut it. If you cut the nipple plug before it is perfectly aligned with the air bubble, you may lose some fluid. This is normal and has no bearing on the gauge's operation. For more details, please see the following FAQ: http: //www. marshallinstruments is a company that produces musical instruments. com/faqs/detail com/faqs/detail com/faqs/de cfm? id=26

Selected User Reviews For Marshall Instruments LB00015 Liquid Filled Fuel Pressure Gauge

It's attractive, but it's prone to leaks
3/5

It's a nice gauge, but any slight angle causes the fluid to leak out. The gauges on the majority of fuel rails are at a 45-degree angle. Half of the fluid has been lost in the gauge.

Jon Medina
Jon Medina
| Dec 12, 2021
It didn't work out
3/5

It was installed, but it did not function. My high-pressure gauge functioned normally, but this one remained stationary. br>It's simple to set up, but it's a waste of time!.

Lochlan Frost
Lochlan Frost
| Oct 24, 2021
For the money, this is a very nice manual gauge
5/5

Even though I haven't installed a snubber between it and my 93 Cummins diesel, after purging the case for my altitude and current temperature, the gauge is very accurate and steady. For the money, this is a very nice manual gauge.

Braelynn Ochoa
Braelynn Ochoa
| Oct 05, 2021
Great! This is a fantastic gauge that performs admirably
5/5

It appeals to me because it is fluid-filled. Use a holley return style regulator to mount it.

Salvatore Morse
Salvatore Morse
| May 10, 2021
It's possible that this method will fail
3/5

I was unable to use this gauge. The scale refused to give me a reading. To ensure that there was no air in the line, stay at zero even after bleeding.

Natalie Maddox
Natalie Maddox
| Dec 20, 2020
So far, everything has gone well
4/5

At the time of writing this review, it has been working perfectly for at least six months. All diesel vehicles should have a good fule pressure gauge, in my opinion.

Kailani Zhang
Kailani Zhang
| Dec 28, 2020
It was precisely what I was looking for! This part was purchased to replace one that had become damaged
5/5

So far, it's done the job well and is of high quality.

Chana Wright
Chana Wright
| Jul 11, 2021
The clear plastic viewing area has become crooked and will no longer function properly
3/5

I thought it was glass, not plastic, when the clear plastic viewing area went wonky and refused to clear up. I'm not sure if the gauge works yet.

Brylee Everett
Brylee Everett
| Jun 05, 2021

Related Products For Marshall Instruments LB00015 Liquid Filled Fuel Pressure Gauge