#960392

Walbro GSL392 Inline Racing Fuel Pump

Name: Walbro GSL392 Inline Racing Fuel Pump
Brand: Walbro
SKU: 960392
Price: 131.99 USD
Availability: InStock
Rating: 4.6 (23 reviews)

23 Reviews

5 Questions

Inlet and outlet sizes both measure 10mm X 1.0
Overall Length measures 6.44" and has an O.D. of 1.70"
Made from lightweight, yet strong aluminum with natural finish

$131.99

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Product Summary

Universal Fit, External Electric Fuel Pump Type, Inline

Inlet and outlet sizes both measure 10mm X 1.0
Overall Length measures 6.44" and has an O.D. of 1.70"
Made from lightweight, yet strong aluminum with natural finish
Specifically designed to be mounted as close to tank as possible
Features a 255 LPH free flow rate and has a max operating pressure of 60 psi

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Key Specs

MFG. Part #	GSL392
Brand	Walbro
Electric Fuel Pump Type	External
Free Flow Rate	67 GPH / 255 LPH

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Walbro GSL392 Details

These aluminum racing Walbro GL392 inline fuel pumps feature a 255 LPH free flow rate and 60 psi maximum pressure. They have a lightweight, compact design for durability and simplicity.

Pusher Style Fuel Pump-to be mounted as close to tank as possible
Must be mounted below fuel tank for proper fuel feed to pump
Overall Length: 6.44"
Outside Diameter: 1.70"
Aluminum material
Natural finish
255 LPH free flow rate
60 psi maximum pressure
10mm X 1.0 inlet size
One inlet, female threads
10mm X 1.0 outlet size
One outlet, female threads
Lightweight, compact design
Hardware NOT included

Be sure to include our hardware installation kit and AN 8 fitting for these Walbro GL392 inline fuel pumps before purchasing. (960929 and 9603040)

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CARB warning

Walbro GSL392 Specifications

KEY SPECS
MFG. Part #	GSL392
Brand	Walbro
Electric Fuel Pump Type	External
Free Flow Rate	67 GPH / 255 LPH

GENERAL
Inline	Yes
Fuel Type	Gasoline
Electric Fuel Pump Inlet Fitting(s)	10mm-1.0 Female
Electric Fuel Pump Outlet Fitting(s)	10mm-1.0 Female
Material Type	Aluminum
Finish	Natural
Overall Length	6.44"
Sold in Quantity	Each

Ratings & Reviews

4.6

23 Reviews

Overall Assessment

Customers praise the product for its excellent performance and high-quality material, emphasizing its usability even for complex setups like EFI swaps, LS swaps and mod Lites. Besides, it's especially lauded for being a great value for the money, running quietly, and accepting an fittings. The product's practical design is praised, with mentions of easy setup and fittings for a rubber fuel line. However, regular flushing is recommended for longevity when using alcohol. While it's a competitor to other pumps, customers confirm it outperforms in providing desired pressure sans noise. They recommend our product confidently for its function and worth, choosing it for repeated purchases over competitors. Besides, it's implied to have advanced features like being mountable and having a -6an outlet.

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4.6

23 reviews

Most Liked Positive Review

5.0

very quiet pump

I installed this pump on a 56 chevy pick up that I installed a 96 lt1 motor in , very quiet pump make sure when you install you do not hook to fuel line going in top of fuel tank it is not a puller pump so it wont siphone the fuel.

Most Liked Negative Review

1.0

Didn't last

I used this in an LS3 power autocross kit car. When the old one failed (wouldn't hold pressure anymore) I replaced it with this one. I should have paid more attention to previous poor reviews. Since my car is used only for autocross it doesn't get a lot of hours. I installed this over the winter and ran about 5 events this season with 2 to 3 drivers at each event. At the last event we noticed the car cranking longer than expected. When starting I have to wait in the ignition on position for the gauges to cycle (which takes a few seconds) before hitting start. In that time the pressure dropped from 60 to 20 psi. I have a very fine inline fuel filter before the pump so it's not getting any debris larger than a few microns. I'm going to spend a little more to get a more reliable pump.

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Sort Reviews

Buy it. Over and over again. Hands down.

5.0

3 months ago

Hollin Ass

Lincoln NE

Verified

Buy one every other year. 2 tanks on the truck. Selector valve is bottlenecking and burning it up. No other product I'd rather keep buying —but I'm removing a tank so maybe I won't need one so quick anymore.

Would Recommend

Didn't last

1.0

4 months ago

Greg27

Pittsburgh PA

Verified

Would Not Recommend

Perfect Fit

5.0

6 months ago

Mike

Midwest

Verified

Product as described, fits perfect!

Would Recommend

Great pump!

5.0

a year ago

Tim

Marshall, MO

Verified

These work great! Replaced the older pumps and have had no issues.

Would Recommend

Good product

5.0

a year ago

Omaha

Verified

I use this for my Outlaw Mini Mod. Works perfectly and it's small size helps

Would Recommend

Racing fuel pump gsl392

5.0

2 years ago

Huffman Racing

Corry, Pa

Verified

Product was correct and so far is working great in the racecar

Would Recommend

Good high pressure fuel pump

5.0

2 years ago

Mike

Used this as an inline fuel pump for a fuel injection conversion where high pressure was required. Works good. A little bit noisy when frame rail mounted, a in tank pump would be quieter.

Would Recommend

Yes

5.0

5 years ago

Bruce

Medford, or

Verified

Did what I needed.

Would Recommend

I would buy this product and have bought this again.

5.0

5 years ago

Racing Mom

Dyersburg, TN

Verified

We use this on our 600 mini spring

Would Recommend

Great pump! Very quiet!

5.0

5 years ago

James

Grand Rapids MI

Verified

This worked great on an EFI swap into a hot rod. Plenty of pressure without the annoying hum of other pumps.

Would Recommend

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Showing 10 of 23 reviews

Questions & Answers

5 Questions • 6 Answers

Sort Questions

Would this pump be a straight swap for a holley blue in line fuel pump on a 67 mustang. And how quite are they?.

by Tom

• 7 years ago

1 answer

View Answer

Does this pump come with any fittings?

by TYM

• 9 years ago

2 answers

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Can this fuel pump be mounted vertically?

by 1950 ford f1

• 11 years ago

1 answer

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Will this work on a carburetor'd application?

by wbaker01

• 12 years ago

1 answer

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Will this pump hold up running Methanol fuel?

by Hotfuel

• 13 years ago

1 answer

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5 of 5 questions shown