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🔥 gsl392 400-939 universal high flow pressure external inline 255lph fuel pump by mostplus logo

🔥 GSL392 400-939 Universal High Flow Pressure External Inline 255LPH Fuel Pump by MOSTPLUS Review

6

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Terrible

Revainrating 1.5 out of 5  
Rating 
1.7
🛢️ Fuel System, 🏎️ Performance Car Parts & Accessories

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Details

BrandMOSTPLUS
Vehicle Service TypeCar
MaterialMetal
Lift TypeElectrical

Description of 🔥 GSL392 400-939 Universal High Flow Pressure External Inline 255LPH Fuel Pump by MOSTPLUS

【Package includes & OE】- 1 x GSL392 255LPH External fuel pump; 2 x 400-939 3/8 hose barb fuel fitting; 2 x Crush washers & 2 x Starlock washers & 2 x Nuts; 2 x Electrical Connections; 2 x Mounting clamps & 1 x Mounting cushion; GSL392, 400-939. 【Features】- Operating Pressure: 35-120 PSI (final fuel pressure set by regulator); Flow Rate: 255LPH at 43PSI & 12V; Minimum Voltage: 12V. 【High Quality】- MOSTPLUS fuel pumps are made of materials that meet OE standards to enhance durability and extend service life; Each pump is 100% tested before shipment. 【Installation】- Inline/ External (Mounts Outside of Tank). 【NOTE】- Before Purchasing to Make Sure this Parts will Fits on your Vehicle and check the Fitment Details.

Reviews

Global ratings 6
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  • 4
    0
  • 3
    1
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  • 1
    3

Type of review

Revainrating 2 out of 5

LOW PSI value! on Fuel Pumps and Accessories

Kit and installation went flawlessly, but once installed the pump only produces 15-18 psi at the fuel rail on my '93 Ford F-150. The required regulated rail pressure is 32-36 psi.

Pros
  • Handy Thing
Cons
  • Empty

Revainrating 2 out of 5

Will not fail even after 50 miles

Less than 50 miles later my pump is showing signs of premature failure. The pump has been getting very noisy lately and is showing signs of a struggle. I hope to get an answer from them soon.

Pros
  • Easy to read control panel
Cons
  • Slightly dented

Revainrating 1 out of 5

Lasted about a day - Electric fuel pumps

The pump was a bit noisy but pumped normally About a day. I have it on the engine dyno so couldn't use it right away hence the return window has passed. At first it worked, then it got louder and then it stopped completely. If I could give 0 stars I would. Complete garbage.

Pros
  • Lots of positive emotions
Cons
  • So-so

Revainrating 1 out of 5

The pump stopped working after 6 times. Don't worry.

The problem is that such truthful reviews are buried. When buying, I did not see such reviews. Does the system work? Can I get my money back? This pump was used in a boat, not a very good situation, not like in a car where you can call and pick someone up. 6 uses and it won't even move fuel let alone build pressure. Wow, what an incredible and dangerous waste of time. Checked fuel filter and feed perfectly because I know how to check it. Very unhappy. Hope this helps someone else.

Pros
  • Decent performance
Cons
  • No automatic

Revainrating 1 out of 5

The pump was well packaged and arrived very quickly

Installed on my 92 Jeep Wrangler with a 4.0 engine. Running a fuel cell to replace my storage tank and pump. The pump was well packaged and arrived very quickly. I was very disappointed with the performance of the pump. The jeep started first. I did a test drive, the fuel pressure does not hold. Started acting like I was out of gas. Paul it, and only reverse ignition, and the engine will die. I installed my original tank and tested the other pump installed to find this MostPlus pump defective…

Pros
  • Stylish and modern design
Cons
  • There are nuances

Revainrating 3 out of 5

Interesting range of fittings

I built a fuel cleaning system and used this pump in it. I was very surprised to see the plastic fittings that had to be used from this high pressure pump to the hose barb. When installing flimsy hardware, I was afraid that my thread would snap - it's not quality at all. As my use was temporary - a few hours of fuel polishing under my supervision - I wasn't overly concerned, but anyone who buys this will want to use other fittings for a permanent install. The threads on the pump side are…

Pros
  • Sturdy construction
Cons
  • Some cons