Model # LFQ4015

Internet #203281931

LIFAN Pro-Series 4000-PSI 4-GPM AR Triplex Pump Professional Gas Pressure Washer

Discontinued LIFAN

Pro-Series 4000-PSI 4-GPM AR Triplex Pump Professional Gas Pressure Washer

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Frequently Bought Together

Product Overview

LIFAN Power USA is a full line of professional duty power equipment designed with a focus on premium quality and outstanding value. LIFAN prides itself in standing behind all LIFAN products with a industry first 3 Year Warranty and offers the highest level of service and support in the industry. With proven performance and unmatched value, LIFAN power equipment will keep you running. LIFAN Power USA’s LFQ4015 is part of our Professional Series of Pressure Washers. The LFQ4015 uses LIFAN’s industrial grade 15 MHP (Maximum Horsepower) OHV Engine and a high quality Annoi Reverberi Triplex High Pressure Pump. These high quality pressure washers are great for co mmercial or serious residential use.

  • Industrial Grade 15 MHP (Maximum Horsepower), 420 cc 4-Stroke OHV gasoline engine
  • High Quality Annoi Reverberi Axial Cam High Pressure Pump
  • 4000-PSI (Pounds Per Square in.) Pressure Output
  • 4-GPM ( gal.s Per Minute) Delivery
  • Compression Release Valve for Easy Recoil Starting
  • 2-Piece Spray Wand
  • 33 ft. Non-Marking high pressure outlet hose
  • Chemical Injector Hose
  • Quick Connect Couplings/Nozzles 1.0° (Red) Nozzle – Delivers a powerful pinpoint stream for intense cleaning of small areas, 2.15° (Yellow) Nozzle – Delivers a powerful 15° spray pattern for intense cleaning of small areas, 3.25° (Green) Nozzle – Delivers a powerful 25° spray pattern for intense cleaning of larger areas, 4.40° (White) Nozzle – Delivers a less-powerful 40° spray pattern for a wide area of cleaning, 5.Spray (Black) Nozzle – This nozzle is used to apply chemicals or cleaning solutions, It has the least powerful spray pattern
  • Compact for Easy Storage
  • Mobility Kit – Never-Go-Flat Foam Filled Wheels with Support Legs
  • Low Oil Engine Shutdown Protection
  • 1.717 gal. Fuel Tank
  • EPA Approved
  • CARB Certified (LFQ4015-CA Only)
  • WARNING: This pressure washer is manufactured for Professional applications and is not reco mmended for novice users, Lifan USA reco mmends only professionals use this Heavy Duty equipment as improper usage could result in property damage or bodily harm

Info & Guides

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Assembled Depth (in.)
28 in
Assembled Height (in.)
36 in
Assembled Width (in.)
25 in
Hose Diameter (In.)
.4 in
Hose length (in.)
Wheel Diameter (in.)
3 in


CA (CARB) Compliant
Not CARB Compliant
Engine Displacement (cc)
Engine Make
OEM Branded
Engine Type
OHV/Air Cooled
Quick connect tips
Fuel Tank Capacity (gallons)
Hose Material
Onboard cord storage,Wheels
Maximum Pressure (PSI)
Nozzle Type
Number of tips included
PSI Range
3200+ PSI
Pressure Washer Power Type
Product Weight (lb.)
Pump Brand
Anno Reverberi (AR)
Pump Type
Translucent fuel tank
Water capability

Warranty / Certifications

Manufacturer Warranty
3 Years

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Customer Questions & Answers

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Customer Reviews

Pro-Series 4000-PSI 4-GPM AR Triplex Pump Professional Gas Pressure Washer is rated 4.0 out of 5 by 3.
Rated 5 out of 5 by from A powerful beast We needed our driveway pressure washed worse than anyone that I've ever seen. This powerful pressure washer made the job so much easier. It worked so great, that I ended up pressure washing the house too. If you want a reliable unit, I suggest this one.
Date published: 2012-06-29
Rated 2 out of 5 by from Not top quality We used this 2 times and then the hose started falling apart and the gun quit working. Not the best quality and for how much it costs I was expecting a little better quality.
Date published: 2012-10-23
Rated 5 out of 5 by from Great unit Great power washer. every thing it was suppose to do it does. Very satisfied with my unit. I believe as long as every one reads the instruction and follow them,that this would be a great unit for the money and will last a long time. I am going to find out how long I can have the water hose coming in to the unit. Right now I have a 50' hose, and it is 3/4 in diameter. I hope it will take another 50' with it. I want to find out will this unit take a longer pressure hose. But this 15hp. 420cc, engine runs pretty quiet all so. My recommendation is read the manual and follow the instructions and I believe you will find no fault in this pressure washer.
Date published: 2014-01-11
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