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The Best Northstar High Pressure Water Pump of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Northstar High Pressure Water Pump of 2023. Check our ranking below.

2,605 Reviews Scanned

Rank No. #1
NorthStar High-Pressure Water Pump - 8,120 GPH, 94 PSI, 2in. Ports, 160cc Honda GX160 Engine
  • Designed to push water long distances or to great heights
  • Strong 26-ft. max. suction lift
  •  Engine has an adjustable throttle to control pressure
  • Silicon carbide seals are 2 times harder, 15% tougher, and 50% stronger than common aluminum oxide seals
  • Fully welded industrial steel roll cage holds up to jobsite abuse
Rank No. #2
Honda Power Equipment WH20 High Pressure 2" Pump Water Pump with GX Series Commercial Grade Engine and 119 Gal./Min Capacity
  • 4-STROKE ENGINE - The durable Honda GX series commercial grade engine is easy starting and provides ample power for the toughest conditions.
  • HIGH PRESSURE - Ideal for sprinklers or nozzles, the WH20 comes with a maximum pressure of 64 psi. It is designed for a variety of applications requiring high pressure.
  • CAST IRON VOLUTE AND IMPELLER - The rigid-mount cast iron volute reduces case wear, increasing the life of the pump.
  • SUPERIOR DURABILITY AND PERFORMANCE - The WH20 bolsters a heavy duty frame to protect the pump while offering a convenient tie down location for transport.
  • 3 YEAR RESIDENTIAL/COMMERCIAL WARRANTY - You can rest easy, knowing your pump is covered from top to bottom for 3 full years.
Rank No. #3
NorthStar Self-Priming Semi-Trash Water Pump - 2in. Ports, 10,010 GPH, 5/8in. Solids Capacity, 160cc Honda GX160 Engine
  • Multidirectional discharge puts fluids where you want them
  • Strong 23-ft. max. suction lift
  • FCD45 cast iron impeller and volute last longer for semi-trash operations
  • Silicon carbide seals are 2 times harder, 15% tougher, and 50% stronger than common aluminum oxide seals
  • Uses standard NPT threads for attachment flexibility
Rank No. #4
VEVOR Water Diaphragm Pump, 12V DC, 5.5 GPM Flow, 70 PSI Rated Pressure (40-100 PSI Adjustable), 1/2" MNPT Self Priming Sprayer Pump with Pressure Switch for Car Washing, Agricultural Irrigation
  • Time to Get Pumped: With an open flow rate of 5.5 GPM and the ability to self-prime up to 6 feet, this 12V diaphragm pump is a true powerhouse that can meet all your water needs. Plus, with its stable 17A motor, you can be sure it will deliver consistent water pressure when you need it most. Don't settle for less when it comes to your water!
  • Automatic Pressure Switch: With its failure-free control, the water pump will automatically start and stop when you turn on and off the faucet to save you valuable time. The rated pressure is set at 70 PSI (40-100 PSI adjustable), and the open water flow perfectly fits all settings. It supports dry running during short periods, making it a reliable choice!
  • Security You Can Trust: Get peace of mind with this reliable on demand water pump, which is FCC certified to ensure product quality and prevent electric leakage. The included sealing tape helps reduce wear and water leakage, while the overload protection keeps the pump in excellent condition even with the constant use of hot water.
  • Work in Silence: With our water diaphragm pump, you can drain water quickly and quietly without causing a disturbance. Its smooth operation eliminates annoying noise, ensuring you won't be bothered while you sleep or work. Its low power consumption means you can get more done without worrying about high energy bills.
  • Multi-Purpose Application: Say goodbye to low water pressure with this pump for sprayer - a true game-changer! It's versatile enough to use for agriculture irrigation, long-distance pumping in the courtyard, and car washing. Trust this pump to deliver the water pressure you need, no matter the task at hand.
SaleRank No. #5
12V Pump, 5.5GPM Diaphragm Water Pump, 60Psi 1/2MNPT Connection,Self Priming Up to 10 Feet .Ideal for Sprayer and Pressure Washing
  • High Flow and Pressure Performance: This 12V Diaphragm pump offers flow rates of up to 5.5 GPM and 60 psi, ensuring efficient water delivery for various applications.Compatible with EF5500-BOX and 5151088
  • Easy Installation: 5.5 gpm 12v pump is self-priming up to 10 feet and comes with a 6FT long 20A power cord, allowing you to use it straight out of the box with a hassle-free setup.
  • Durable and Reliable: Equipped with a thermally protected motor, the 12v sprayer pump ensures lossless operation, providing high-quality assurance for your camping trailer water system and eliminating concerns about the pump's performance.
  • RV-Compatible Replacement: Designed as a perfect replacement for RV pumps, this unit features a fiberglass-reinforced polypropylene pump manifold with a ½” MNPT Port and included fittings for easy connection to hoses and filters. It follows standard installation patterns suitable for most RV storage tanks, making it a user-friendly choice for all customers.
  • Enhanced Corrosion Resistance: The materials used in the 12v water pump construction are carefully selected to effectively improve corrosion resistance, ensuring the pump's longevity even in challenging environments.Additionally, the pump comes with a three-year warranty, and customer satisfaction is a top priority, with a hassle-free return service available for any reason.
Rank No. #7
KOLERFLO RV12V Water Pump,5.0GPM 55PSI Self Priming Water Pump with Automatic Pressure Swithc for Yacht Agricultural Irrigation Spraying Kitchen(FL42-5.0-12)
  • Voltage: 12V DC ; Flow Capacity: 5.0 Gallons Per Minute ; Water Pressure: 55 PSI (3.8 bar) ; Nozzle Open Pressure: 55 PSI (3.8 bar) ; Hose Outlets: Suits 1/2" Diam Hose ;Current Draw: 18.0 Amp max.
  • Built-in adjustable automatic pressure switch. Adjustable pressure range from 32-70 PSI. The factory setting is 55 PSI.
  • Our water pressure pump are self-priming , allow for usage even if located above water tank. Automatically turn on the water tap, stops when turn off the water tap.
  • It is the best partner for RV, boat and Caravan. The pump can also be used in garden sprinklers, showers, spraying pesticides, fertilizers, insect sprays.
  • Enjoy one-year warranty. If you have any questions, please feel free to contact us, we will reply you within 24 hours
Rank No. #8
NorthStar NSQ Series 12V On-Demand Sprayer Diaphragm Pump - 7 GPM, Turns Off at 60 PSI
  • Automatically turns off when no flow is required to conserve battery power
  • Honeywell MICRO SWITCH for enhanced durability and efficiency
  • Patent-pending DXS-3 valves are made with chemical-resistant Viton for faster priming, better performance and longer life
  • Santoprene diaphragm and Viton valves for reliability and longer life
  • Innovative smooth valve design for faster priming and longer life
Rank No. #9
3300 PSI Pressure Washer Pump 3/4" Shaft Horizontal Power Washer Pump Replacement 2.5 GPM Pressure Pump Replacement for Honda GC160 Power Washer
  • 【Power Washer Pump Replacement】 Pressure washer pump support up to 3300 PSI 2.5 GPM pressure washer, For Homelite, Honda, Karcher, Simpson, etc. The Improved Pressure Washer Pump 3000 PSI 2.5 GPM makes your cleaning more powerful, gives your pressure washer a second life, and saves money by replacing the pump instead of buying a new pressure washer. Suitable for different types of cleaning jobs, such as walls, fences, houses, fences, sidewalks, vehicles, swimming pools, etc.
  • 【Compatible】 Pressure washer pump replacement for /Honda: GC190/Simpson: MSH3125, MSH3125-S, MSH3224, MS60921, 90029, 90028/Karcher: G3050OH, MH5500H-1, M5500H-2, M5500H-3, G2800OH, G3000OH, G3025OH, G3050OH/PowerStroke: UT80522, UT80953, 308418007, 309515003/Troy-Bilt: 20241, 020241-1, 20242, 020242-0 -1, 020242-02, 020242-04/Delta: DXPW3025, DH3028/01675-0, 01675, AXD2524GT-22mm, AXD3025G. (only fit 3/4" shaft horizontal engine)
  • 【High Quality & Performance】 Pressure washer pump Manufactured from full die-cast aluminum, lifespan up to 200 hours, double seal system prevents leakage, the surface is deeply treated to prevent rust, with an adjustable unloader allows you to increase or reduce the pressure to fit the engine's requirement better.
  • 【No Maintenance】 The pressure washer pump is maintenance-free crankcase, pre-fills oil for a lifetime, so you never have to change the oil. The bolt pattern fits most 3/4'' horizontal shaft gas-powered pressure washers.
  • 【Package & Guarantee】 1x 3/4" Shaft Horizontal Pressure Washer Pump, 1x Siphon Tube With Filter, 4x Mounting Bolts, 2 x Keys, 5 x pressure washer spray nozzle tips. Buy with confidence. We provide 90 days warranty service, if you have any questions, please feel free to contact us via email. We will solve it for you within 24 hours.
Rank No. #10
NorthStar NSQ Series 12 Volt High Pressure Sprayer Diaphragm Pump - 1.5 GPM, 150 PSI, 375in. NPT Ports
  • Delivers 150 PSI max and up to 1.5 GPM open flow
  • 12V DC/10.5 Amps max.
  • Automatic turn off when no flow is required to conserve battery power
  • Continuous run time/run dry without damaging the pump
  • Pressure switch cycles pump slowly to reduce wear and enhance durability and efficiency
Rank No. #11
Raincovo Pressure Washer Quick Connect 3/8 Inch, Pressure Washer Fittings, Stainless Steel Adapter Set, Female and Male Thread, 4 Pieces
  • Quick connect fittings are installed on pressure washer. Applicable for hose, wand, ball valve, etc. They make your cleaning job easier and faster.
  • Pressure washer adapter set is made of stainless steel. Anti-rust. High quality and hardness.
  • 3/8 Inch quick connect fittings are great for snap. Very smooth to couple and uncouple.
  • 3/8 Inch NPT thread fittings are well made. Advanced technology to ensure the high precision of thread and no leakage.
  • Includes 4 pieces adapters. Max working pressure is 5000 PSI. Put them working on hot and cold water pressure washer.
SaleRank No. #12
G Ganen 12V DC Fresh Water Pump with 2 Hose Clamps 12 Volt Diaphragm Pump Self Priming Sprayer Pump with Pressure Switch 4.5 L/Min 1.2 GPM 110 PSI Adjustable for RV Camper Marine Boat Lawn
  • [GOOD PERFORMANCE & LOW POWER CONSUMPTION]: This diaphragm pump delivers smooth & consistent flow at all ranges of operation, while drawing low current. Super power-saving (36 Watts, DC 12V/only 3A) but good performance (4.5L/Min, 110 PSI). 40% power saved than other similar products.
  • [WIDELY APPLICATION]: The 12V water pump is widely used for sprayers, garden sprinklers, lawn, shower, water taps in the boat, caravan, travel trailers, car washing, garden watering, house cleaning, even for pets living and so on.
  • [BUILT-IN PRESSURE SWITCH]: The pump has a built-in pressure switch which automatically starts and stops the pump when your faucet or nozzle is opened and closed. Cut off pressure: max 110 PSI (6.88 Bar).
  • [SELF PRIMING]: Self-priming function allows it to be mounted above water tank, able to run dry.
  • [STRICT QUALITY CONTROL]: 100% pumps was tested before shipment, little water will remain inside for product protection. 2 tube clamps sent for free.
Rank No. #13
OEM Technologies 90028 Horizontal Axial Cam Replacement Pressure Washer Pump Kit, 3300 PSI, 2.4 GPM, 3/4" Shaft, Includes Hardware and Siphon Tube, for Residential and Industrial Gas Powered Machines, Silver
  • Extend the life of your pressure washer: Save money by replacing your pump instead of buying a whole new power washer; This easy-to-install kit is great for machines that can support 3300 PSI at 2.4 GPM to wash walls, fences, sidewalks, vehicles, and more
  • Compatibility: SAE standard bolt pattern fits many gas pressure washers with horizontal engines. To ensure compatibility, be sure to match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet and outlet connection
  • Standard Connections: This replacement pump features a garden hose inlet and threaded M22 connection high pressure hose outlet; Use it with many pressure washer hoses, including Simpson MorFlex models 40224, 40225, 40226 and Santoprene model 41182
  • Skip the Oil Change: This pump features a maintenance-free crankcase so you never have to change the oil; It is manufactured from fully anodized die-cast aluminum for protection against corrosion; Use it for years with your pressure washer accessories
  • Extended durability: A Thermal Relief Valve (TRV) protects the pump from overheating while in bypass mode; The TRV releases small amounts of hot water and intakes cooler water to prevent overheating and extend the life of the pump
SaleRank No. #14
FIMCO 5151087 2.4 GPM 12 Volt High Performance (Hi Flo) Diaphragm Sprayer Pump 60 PSI Max 10 Amps Approved for use w/Roundup
  • COMPATIBILITY: 12 Volt DC power, 10 Amps fuse, Viton valves, Santoprene Diaphragm and fits most popular sprayers
SaleRank No. #15
29 Inch Sprayer Wand, Stainless Steel 3/8" Brass Barb Replacement Sprayer Wand, Watering Wand with Shut off Valve & 3 Hose Clamps for Garden Car Window Cleaning (1 Set)
  • 28 Inch Stainless Steel Sprayer Wand: This spray wand is made of stainless steel tube and rubber handle, which is sturdy and durable, reusable for many years. Suitable for garden, agricultural, car wash, disinfect use, etc.
  • 3 Hose Clamps: The replacement sprayer wand set comes with 3 stainless hose clamps helps to connect with your hose.
  • Easy to Connect: brass barb of spray wand fit most 3/8'' hose, serviceable quality brass, not easy to rust.
  • Lockable Switch Handle: The handle has a locking feature that can be locked for continuous work to reduce hand fatigue.
  • Adjustable Nozzle: Just rotate the sprayer nozzle slightly to adjust the water flow according your needs, it can be changed into a mist or a straight.
Rank No. #16
[Upgraded Version] RV Fresh Water Pump, 12V DC Water Pump, 6.5GPM 70PSI Self-Priming Diaphragm Water Pump with Pressure Switch and Strainer for RV, Marine, Yacht, Caravan
  • 【SPECIFICATION】Features 6.5 GPM water flow, the fast speed at which the water gets released. Pressure switch is set to 70PSI. Recommend use 25-30 amps fuse. Self-priming height up to 10ft, horizontal self-primingup to 155ft. Cut-in pressure is 25-30psi (general home) / 30-40psi (large RV), Cut-off pressure is 70psi,Bypass pressure is 85-90psi.
  • 【APPLICATION】Replacement pump, suit for most RV. The pump itself 1/2 NPT" pipe thread [Φ 0.82 inch(20.95 mm)] and is equipped with 2x1/2" Barbed Hose Adaptors, can be used for RV, Yacht, Garden, Camper.
  • 【LOW NOISE DESIGN】Built with NSK double ball bearings, combineunique One-piece 4 Chambers Diaphragm Design, ensuring high flow and low noise running.
  • 【AUTO STOP&START】Built-in pressure switch, the failure-free control provides an automatic stop and start saves you from having to turn the pump on and off each time use it.
  • 【SERVICE COMMITMENT】This 12V WATER PUMP is made of high-quality components. It comes with a 3-year factory warranty. Should you have any questions concerning the usage, please contact us and we will reply to you within 12 hours.
Rank No. #17
DuroMax XP702HP 208cc 7-HP 2-Inch 70-GPM Gas Powered High Pressure Water Pump, 50 State Approved, XP702HP, Blue
  • DuroMax 208cc Air cooled O.H.V Gasoline Engine.
  • 2.4 Hour Run Time.
  • Fully Isolated Steel Roll Cage.
  • 70 Gallons Per Minute Maximum Delivery Volume.
  • 2" Inlet and Discharge Connections.
Rank No. #18
Fimco 5151088 Gold Series High-flo Sprayer Pump, 12 Volt, 4.5 Gpm
  • The 4.5 GPM demand pump with improved features can pump up to 60 PSI and features 15 Amps fuse, Viton valves, Santoprene diaphragm and an internally fan cooled motor which delivers consistent performance under heavy load
  • Chemically resistant elastomers provide increased flow rate delivering superior performance. Approved for use with Roundup
  • Increased motor life, optimized chamber flow, improved built-in check valves which help maintain pressure and prevent backflow
  • Running dry will not damage pump or limit reliability
  • The 12 Volt DC power demand pump fits most popular sprayers. Replaces pump part numbers 5281372, 5275088, 5277982, 5275704, 5275498, 5274983 and 5275017
Rank No. #19
Bang4buck Portable Intelligent Electric Pressure Washer Pump 100W 160 PSI 12V Portable Pressure Powerful Washing Kit with 21.3 Feet PVC Hose for Home, Car, Garden, Projects(100 W-Black Hose)
  • Very powerful INTELLIGENT washer pump, START-STOP AUTOMATICALLY;easy DIY to wash your car,bike, walls, or doing projects
  • B4B BANG 4 BUCK Mini and portable washer, you can take anywhere and take it out when in need
  • Voltage: DC 12V; Power: 100W; Flow: 1-7L/min(at different status) There are no extra host fitting on the pump, it will only fit the hose that it came with
  • Operate tips: Ensure the pump to work well, need to connect the pump and inject with water on the pump inlet hole to squeeze out the air inside before using. Please review manual before setting up.
  • Great for home projects, like cleaning garden, house, farm or washing walls.Note: the pump is not waterproof, please put it away from water. NOTE:Max Pressure: about 160PSI (0.9MPA), this is rough data because it depends on the environment, usually 110psi- 160psi
Rank No. #20
WASSERMANN RV Pump, 12V Self-priming RV Water Pressure Pump 4.0GPM 45PSI with Pressure Switch, for RV Marine Camping Yacht Garden
  • (1)12V RV Water Pump,(2) 1/2" Barbed Hose Adaptors,(1) 1/2" Male Thread Hose Adptor, (1) Filter Out Debris,(1) User Manual
  • 12 Volt RV Water Pressure Pump, 45 PSI Pressure Setting, Strong Output up to 4 GPM
  • The Electric RV Water Pump is Designed with a 12V DC Motor, Can be Powered By Any 12 Volt Battery or Mount to Any Cigarette Lighter Socket in the RV and Camper
  • The RV Water Pump Works with a Pressure switch,it is Automatic, It Starts if The Tap is Turned On, It Stops if The Tap is Turned off.
  • It is an Ideal 12V RV Pressure Pump for RV and Camper, Self-priming,Corrosion Resistant and Allows Dry Running

Last update on 2023-07-29 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Northstar High Pressure Water Pump?

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  1. Brand Value: Every brand of Northstar High Pressure Water Pump has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Northstar High Pressure Water Pump?
  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Northstar High Pressure Water Pump.
  7. Product Quality: You don’t always get what you pay for with an Northstar High Pressure Water Pump, sometimes less, and sometimes more.
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