The 9V batteries should last more than one year. Note that the batteries are only required for the initial startup, as they assist with priming the fuel system when it is dry. Once the system is primed, the engine will start without the batteries. If the engine sits unused for an extended period, the fuel system may need to be primed again, which could require multiple pulls of the starter rope or replacing the batteries if they are depleted.
NorthStar High-Pressure Pump, 3in. Ports, 10,550 GPH, 116 PSI, NorthStar e300 OHV Engine

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- NorthStar e300 OHV fuel injection engine starts consistently and uses less fuel use than carbureted engines
- Engine provides up to 2 hours of run time
- Designed to push water to long distances or great heights
- Multidirectional discharge port allows flexibility in routing hoses
- High-performance silicon carbide seals outperform common aluminum oxide seals
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Description
Key Specs
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Q & A
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Product Summary
What's Included
- (1) High-pressure water pump
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DEPENDABLE AND DURABLE
Designed for HEAVY-DUTY APPLICATIONS, this pump features mechanical seals and a cast iron construction that are engineered to last, especially suitable for handling clean water under high-pressure conditions
ENHANCED USABILITY
The MULTI-DIRECTIONAL DISCHARGE PORT and standard NPT threads allow for flexible installation options, while the check valve ensures the pump remains primed between uses, reducing startup issues
OPERATIONAL VERSATILITY
Whether it’s for agricultural irrigation, emergency firefighting or industrial cleaning, the pump’s design ensures it can handle DEMANDING TASKS WITH EASE
ENGINE EFFICIENCY AND POWER
The NorthStar e300 engine, with its FUEL INJECTION TECHNOLOGY, starts consistently and runs more efficiently, providing significant power output with reduced fuel usage
RUGGED FRAME PROTECTION
The STEEL ROLL CAGE not only PROTECTS THE ENGINE and PUMP components from physical impacts but also adds a level of security and longevity to the overall unit
Features + Benefits

- NorthStar e300 OHV fuel injection engine starts consistently and uses less fuel use than carbureted engines
- Engine provides up to 2 hours of run time
- Designed to push water to long distances or great heights
- Multidirectional discharge port allows flexibility in routing hoses
- High-performance silicon carbide seals outperform common aluminum oxide seals
- Durable fully welded 1 3/8in. steel roll cage frame with Black powder-coat finish
- All sheet metal parts are cut using a state-of-the-art CO2 laser
- Standard NPT threads for attachment flexibility
- Check valve holds a prime while pump is not running
- Clean water only; 263ft. max. head; 26ft. max. suction lift
Key Specs
| Attribute | Specification |
|---|---|
item# | 1064713 |
Brand | NorthStar |
Manufacturer's Warranty | 24 months parts/24months labor |
Ship Weight | 80.0 LB |
Max. Flow | 10,550 GPM |
Engine Displacement | 301 cc |
Engine Brand | Northstar |
Port Size | 3 in |
| Attribute | Specification |
|---|---|
Max. PSI | 116 PSI |
Fuel Tank Capacity | 1.87 Gal |
Vertical Lift | 26 ft |
Housing Material | Steel |
Engine Model | E300 OHV |
Product Weight | 80.0000 lb |
Dimensions L x W x H (in.) | 25.0 x 18.0 x 20.75 in |
Reviews
Questions & Answers
Questions
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· 2 months ago
How long do the 9v batteries last while pumping?
1 answer-
NorthstarExpert12· 2 months ago
Helpful?
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· 2 months ago
How to add a remote fuel tank to the pump
1 answer-
NorthstarExpert12· 2 months ago
It is not recommended to add a fuel extender to this pump.
Helpful?
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· 3 months ago
How in the world do you drain the fuel tank? There are no instructions in the manual. The only fuel line I can find runs to the air intake assembly and disconnecting that didn’t do anything.
1 answer-
NorthstarExpert12· 3 months ago
To drain the fuel tank, we recommend a siphon or a liquid evacuation pump that is rated for gasoline. Items 89085 and 6850858 are a couple of options we offer.
Helpful?
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· 7 months ago
What is the gas cap thread size?
1 answer-
NorthstarExpert12· 7 months ago
The thread size is not provided as it is not standard. The fuel cap kit, part #805456, can be purchased through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.
Helpful?
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· 9 months ago
At what pressure is the 10,550 rated? and what is the flow rate at max pressure? Is there a performance curve available?
1 answer-
NorthstarExpert12· 9 months ago
A peak flow rate of 10,550 GPH is achieved at the maximum operating pressure of 116 PSI. Currently, no performance curve has been published.
Helpful?
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· a year ago
It says multidirectional discharge port, does that mean you can rotate the discharge 90 degrees in either direction?
1 answer-
NorthstarExpert12· 7 months ago
The discharge port rotates 90° left or right. Cam-style quick couplers may require an extension to clear the frame.
Helpful?
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· a year ago
Can you provide the thread type for inlet and outlet
1 answer-
NorthstarExpert12· a year ago
This pump has 3in. NPT suction and discharge ports.
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· 2 years ago
this has a 3" discharge but most firehoses are 2.5" or smaller. Can I use a step down from the discharge into a 2.5" firehose? will that increase the distance that I can run hose? The input side would remain the 3" on a short hose pulling from a pool
1 answer-
NorthstarExpert12· 2 years ago
Reducing the outlet size is not recommended as it could cause pressure to build up inside the pump and damage it over time. Item 5819568 is a compatible 3" discharge hose for this pump.
Helpful?
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· 2 years ago
Can you reduce this pump down to a 2” intake a 2” exit or will this damage the pump
1 answer-
NorthstarExpert11· 2 years ago
It is not recommended to reduce the discharge on the pump. This will increase the pressure and cause damage to the pump. Modifications to the pump will void the manufacturer's warranty.
Helpful?
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· 2 years ago
What is the total head lift? And how much pressure out put?
1 answer-
NorthstarExpert12· 2 years ago
This pump has a maximum suction lift of 26 feet with a total head of 263 feet. The maximum output pressure is 116 PSI.
Helpful?
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Warranty
Manufacturer's Warranty
24 months parts/24months labor
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Repair Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
10,550 GPM
4,752 GPM
75 GPM
7,920 GPM
301 cc
196 cc
160 cc
196 cc
Northstar
-
Honda
-
3 in
1.5 in
2 in
2 in
116 PSI
116 PSI
110 PSI
80 PSI
1.87 Gal
0.68 Gal
0.82 Gal
0.68 Gal
26 ft
-
-
-
Steel
-
Cast Aluminum
-
E300 OHV
-
Honda GX160
-
80.0000 lb
70.5000 lb
lb
65.0000 lb
25.0 x 18.0 x 20.75 in
21.5 x 17.31 x 18.75 in
24.0 x 19.0 x 19.0 in
21.5 x 17.31 x 18.75 in
-
Yes
Yes
Yes
-
6 HP
-
6 HP
-
104 °F
200 °F
104 °F
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NorthStar High-Pressure Pump, 3in. Ports, 10,550 GPH, 116 PSI, NorthStar e300 OHV Engine
Item # 1064713






