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4.3 out of 5 stars. 181 reviews
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GPI 50 gal./100 Strokes Manual Lever Action Fluid Transfer Hand Pump

4.3

(181 Reviews)

|

Item # 395805899

$249.99
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A woman outside with a dog

GPI 50 gal./100 Strokes Manual Lever Action Fluid Transfer Hand Pump

GPI 50 gal./100 Strokes Manual Lever Action Fluid Transfer Hand Pump

Item # 395805899

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GPI 50 gal./100 Strokes Manual Lever Action Fluid Transfer Hand Pump

Item # 395805899

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The GPI HP-100 Fluid Transfer pump is a premium fuel piston hand pump that is reliable and versatile, delivering the highest flow rate in the industry year after year. It is a single solution for multiple pumping applications, suitable for pumping fuels and motor oils. The HP-100 features a Dual-Flo handle providing the user with the flexibility of operating the pump at two flow rates. A setting of 1/2-gallon per stroke cycle provides faster high-capacity flow for fuels. A 1/4-gallon setting allows for easier pumping of thicker fluids, such as motor oil, even in cold temperature conditions (-25°F / -32°C). Backed by a 2 year warranty.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Dual-Flo piston design pumps fluid on both the push and pull stroke, Built -in anti siphon valve.
  • Includes a low setting for low-volume, low-resistance pumping (1/4 gallon) and a high setting for high volume, high-resistance pumping (1/2 gallon).
  • Light-weight aluminum body provides corrosion resistance and reduces tank stress.
  • Lockable handle deters fluid theft. Fits a 2 in. NPT bung.
  • For use with diesel (diesel blends to B20), hydraulic fluid, kerosene and 30W oil.
  • Includes a 3/4 in. x 8 ft. (2.44 m) fuel dispensing hose and thermoplastic nozzle.
  • 2-yr Warranty
  • U.L. listed to U.S. and Canadian standards.

Q&As

1 - 10 of 16 Questions

Q: does it come with diaframe kit

15 days ago
1 Answer
  • A: Howdy neighbor! No, the GPI 50 Gallon per 100 Stroke Manual Lever Action Hand Pump (Part Number 114000-5TSC) does not come with a diaphragm kit because it is a piston-driven pump, not a diaphragm pump. The "TSC" suffix simply designates the specific factory package shipped to Tractor Supply Company, which includes the aluminum pump housing, an adjustable 15-to-40-inch suction pipe, a 2-inch NPT bung adapter, and a 3/4-inch by 8-foot grounded nitrile fuel hose with a metal nozzle.
    14 days ago
    Helpful?

Q: Twice here GPI says you cannot use a filter on this pump, yet you clearly show a filter in the pictures above. So, whats the deal?

2 years ago
1 Answer
  • A: Hi, Here is what we received back from the vendor- "In the past, we recommended not using a filter with the HP-100 hand pump. We’ve performed field testing with filters on the HP-100 and it is acceptable to use, just be aware the more particles the filter picks up, the more back pressure it will cause making it harder to pump."
    2 years ago
    Helpful?

Q: The 1/2" vent plug is prone to leaking after very few uses. What is the thread size to replace it? I think it's 1/2" nptf, is it tapered or straight? Can it just be plugged or is the vent absolutely necessary?

3 years ago
1 Answer
  • A: Hi! Please contact the manufacturer's GPI Product Support department for this specific inquiry so they can assist with more precise information. GPI Product Support Team at 1-800-835-0113 (M-F, 8am to 5pm CST)
    3 years ago
    Helpful?

Q: Does this pump have the ability to syphon? I regularly defuel then refuel aircraft during maintenance. 

3 years ago
1 Answer
  • A: Hi there, Thanks for reaching out. Here is the information we received back from the vendor- No, the HP-100 cannot be used as a syphoning pump. This is a transfer pump only.
    3 years ago
    Helpful?

Q: Do you know if the GPI HP-100 will screw on to a 30 gal Arksen transfer tank

4 years ago
1 Answer
  • GPI Product Support
    A: Good afternoon, The HP-100 has 2" NPT male threads, on the inlet bung side. If the tank that you mentioned, has the 2" female threads, then it will work. Have a great day! GPI
    4 years ago
    Helpful?

Q: will this work on a 55 gal drum or barrel

4 years ago
1 Answer
  • GPI Distribution Support
    A: Good morning, Yes, there are no restrictions on the tank size, that these pumps can be used with. It is compatible, with a 55 gal drum or barrel. Just make sure your NPT threads, are able to mate up with the bung threads of the HP-100. Sincerely, GPI
    4 years ago
    Helpful?

Q: WILL THIS PUMP FIT A DEE ZEE TRANSFER TANK 108 GAL SAFETY FILL -TRACTOR SUPPLY-SKU 1172332?

6 years ago
1 Answer
  • A: Yes, it has a 2” threaded bung that will fit all Dee Zee transfer pumps.
    6 years ago
    Helpful?

Q: will this work with a Delta Steel Transfer Tank, 50 gal.

7 years ago
1 Answer
  • GPI Inside Sales
    A: The pump has a 2" NPT tank fitting, so as long as you can mount it there shouldn't be any reason you cannot use it. The suction lift is 5 ft for hand pumps, so also insure the depth of the tank does not exceed 5 ft and you will not have any issues. Also please note that it's not recommended to install a canister filter on the outlet of the hand pump. Any other questions please give us a call! Thank you, GPI sales team.
    7 years ago
    Helpful?

Q: Can this be used with aviation fuel?

7 years ago
1 Answer
  • GPI Inside Sales
    A: Hello, yes this pump can be used for aviation fuel. The only thing is it is does not have any aviation ratings. but it will work fine for the fuel. Thanks, GPI Sales Team.
    7 years ago
    Helpful?

Q: Haw far will this product pump?

7 years ago
1 Answer
  • GPI Inside Sales
    A: Hello, these pumps are only tested to 8ft. It may pump further but 8ft is the longest we test here at the factory. Thank you, GPI Sales Team.
    7 years ago
    Helpful?
1 - 10 of 16 Questions

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Reviews

Rating Snapshot

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118 reviews with 5 stars.
30 reviews with 4 stars.
15 reviews with 3 stars.
4 reviews with 2 stars.
14 reviews with 1 star.

Overall Rating

4.3
64 out of 72 (89%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
This hand pump is generally a reliable product for small-scale fuel transfer tasks. Many customers praised its performance, describing it as effective and easy to use. However, some experienced issues...
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Most Helpful Favorable Review

Useful Gas Pump

15 years ago
I use this, along with a Goldenrod water filter, on my farm tank for autos, trucks, and my gasoline-powered equipment. Although not cheap, it performs extremenly well, in snow, ice, rain, and high heat. Unlike an electric pump, I am ALWAYS in EXACT control of flow rate. This allows me to quickly gas my truck, but also accurately and safely refuel my leafblower and chain saw's 1/2 gal mix bottles, without splashing. Best pump for twice the price - well made, rugged, reliable.
18 people found this helpful
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Most Helpful Critical Review

Customer service and product quality

9 years ago
I've owned 3 of these pumps. I replaced the first one because of a poor installation. Very much my fault! It operated flawlessly so the logical thing to do was acquire another one. The second one leaked around the piston seal from the beginning. I contacted GPI customer service about replacement seals. They decided to replace the unit free of charge so that they might study the problem for quality control. I received the 3rd pump, installed it with the same configuration of filter and nozzle that I had used on the prior 2 and this one leaked immediately plus extremely difficult to operate. After fussing with it for several months, the operations became unacceptable. I contacted GPI customer service again and explained the situation. Within 30 seconds the entire issue was my fault. That I had not installed nor used the equipment properly. I wanted to switch to an electric pump and was going to purchase a GPI unit. Because of the customer service attitude, I acquired the tried and true Tuthil Fill-rite pump. GPI, I will not be back!
9 people found this helpful
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1 to 4 of 181 Reviews .
1 – 4 of 181 Reviews
Review 1

Hand pump

2 years ago
Works as it should.
Texas
Reviews 2

Works great

2 years ago
Moves more oil than anticipated

Yes, I recommend this product.

Alabama
Review 1

Good pump with a modification or two

2 years ago
Pump accomplishes the task with relative efficiency. Easy to assemble and put into action. I replaced the plastic nozzle with an automobile style pump handle from old pump. This pump could be improved with a way to hang the handle. As it is, I have to just lay the hose and handle over the tank when not in use. A simple oversight (or cost savings) which creates a negative for the user. I also added a longer hose for the ability to fuel tractor.

Yes, I recommend this product.

Jonesboro ar
Review 1

Amazing water pump

2 years ago
This water pump was amazing it worked great I was truly satisfied with my purchase
2023 Q4 SweepstakesYes

Yes, I recommend this product.