Canpump CF 3647 G Pressure Washer Pump | 3600 PSI, 4.7 GPM, 1 Inch Shaft, Horizontal, Triplex | Fully Serviceable with External Unloader Valve | Industrial Grade Replacement Power Washer Pump
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Canpump CF 3647 G Pressure Washer Pump | 3600 PSI, 4.7 GPM, 1 Inch Shaft, Horizontal, Triplex | Fully Serviceable with External Unloader Valve | Industrial Grade Replacement Power Washer Pump

4.4/5
Product ID: 45935380
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Details

  • Brand
    CANPUMP
  • Color
    Stainless
  • Material
    Aluminum Steel
  • Style
    CF 3647 G | 1″
  • Product Dimensions
    9"L x 9"W x
  • Power Source
    Power
💧4.7 GPM flow rate
💪3600 PSI max pressure
⚙️1-inch horizontal shaft

Description

⚡ Power through grime with pro-grade precision!

  • BUILT TO LAST - Corrosion-resistant brass manifold and anodized aluminum crankcase ensure unmatched durability.
  • SERVICE READY DESIGN - Fully serviceable with external unloader valve and included spare parts for hassle-free maintenance.
  • UNIVERSAL COMPATIBILITY - Fits 1-inch shaft direct-drive gas engines from top brands like Honda and Generac.
  • INDUSTRIAL GRADE POWERHOUSE - Delivers a robust 3600 PSI and 4.7 GPM for relentless cleaning power.
  • CUSTOMIZABLE PRESSURE CONTROL - Adjustable, detachable unloader valve with detergent injector for tailored cleaning.

The Canpump CF 3647 G is a heavy-duty triplex plunger pressure washer pump delivering 3600 PSI and 4.7 GPM. Engineered with corrosion-resistant materials and German-made seals, it offers industrial-grade durability and performance. Its adjustable unloader valve with detergent injector allows customizable pressure settings, while its universal 1-inch shaft compatibility makes it a versatile replacement for major gas engine brands. Designed for both residential and commercial use, this pump ensures efficient, long-lasting cleaning power.

Large manufacture image 1Large manufacture image 2Large manufacture image 3

Specifications

BrandCANPUMP
ColorStainless Steel
MaterialAluminum, Stainless Steel, Brass, Ceramic
StyleCF 3647 G | 1″ Shaft
Product Dimensions9"L x 9"W x 6"H
Power SourcePower
Item Weight19 Pounds
Maximum Flow Rate4.7 Gallons Per Minute
Maximum Lifting Height3 Feet
Voltage12 Volts (DC)
ManufacturerGreen Canpump
UPC748347675085 748347675153 371104850175 748347675610 371104850281
Part Number3WZ-1510A
Item Weight19 pounds
Item model numberpressure washer pump
Is Discontinued By ManufacturerNo
Horsepower13 hp
Item Package Quantity1
Included ComponentsPressure Washer Pump
Batteries Included?No
Batteries Required?No

Have a Question? See What Others Asked

Does this pump come with the mounting bolts and if not what size are they
favor de cotizar la bombapara lavadora a presion con motor de gasolina para modelo G 4000 4000 psi de presion
Will this pump fit a tecumseh 10 hp engine? also what is the distance between the bolt holes on the flange side that bolts to the pump?
Que tipo de aceite utiliza la bomba?

Reviews

4.4

All from verified purchases

K**H

Its all they say it is.....this replaced a General TX1015A

I was kind of shocked but this replacement pump was a simple, no frills, no snags, plug n play install. Kind of boring actually..in a very good way, i.e., there were no surprises, no mods to be done, and therefore, no memorable moments of blood, sweat, n tears drama involved. Cranked right up in synch with my existing Honda GX390. This pump replaced my General Pump TX 1510A which in comparison appeared to be superior in quality to this pump and I believe more expensive. Firstly, there's an obvious size and weight difference (if that means anything), where the General was larger and heavier, and also, the quality of the unloader on the General Pump which I know 1st hand down to the packing washer was a much more involved build when taken apart, but perhaps thats why it gave me so much grief, was so temperamental and unforgiving, and practically killed and nearly took down the Honda engine with it before it failed and blew the pump's crankcase open. Anyhow, lesson #1, don't rely on the unloader during downtime, just turn off the engine! So, its not the same pump as the General with all brass parts and with a much more substantial unloader probably reflected in the stats but you know what I don't care, I'm up and running, the price is right, it works great, and seems to be not as temperamental when it goes into recirc mode (trigger release downtime). It definitely seems gentler on the honda engine when placed in recirc mode, where with the General both pump and engine went audibly and visibly ballistic when there was any downtime or decrease in water flow which needed a quick adjustment in water flow. Point being, this leads me to think that the power output is perhaps nowhere near what the General engine put out but I'm unable to verify this. That would require a side to side comparison using same power setting dialed in using each pump's respective unloader. The one application where I likely need that extra power up front is jetting a difficult residential sewer line clog from inside the house without the fear of it backwashing into the workspace (the kitchen) which it did using this pump. But in all fairness, that couldve happened with the general too, I don't know, noone told me about that catastrophic possibility and how to prevent it from happening. Brutal experience. I'll throw that in, pressure jetting is not a cure-all or direct replacement for the sewer snake unless you have an astronomical psi at your disposal like the city trucks do. Snake then jet.For those of you doing a ground up install, this did not come with any bolts nor the easy-to-lose little metal axle rectangular slot key that marries engine to pump. Also, to alleviate concer, the shape of the bell housing (chambered area around the axle) where it interfaces directly to the engine and bolts on was different in that it was more of a trapezoidal shape unlike the square shape bolt pattern found on the General but universal fit it was and all the right holes lined up with no issues. It does have its own built in inline venturi soap dispensing inlet (post-unloader valve) but, it did NOT come with a thermal relief valve which has so far seemed useless to me anyway, as it never was utilized/engaged/popped-off while I watched the General crankcase explode while the engine kept running freeing itself of the shackles (gotta love the Honda). But the pump's relief valve definitely showed no signs of relief as I would have expected the high temps generated during this dramatic jaw-dropping, and wand-dropping moment to produce some sort of visible steam/water/or gasping of both out of the temp relief valve, but nada. I've read that its a desperate too little, too late,last-cigarette, last resort valve. Nonetheless I xplanted it from the general to this pump with perfect fit. The in/out fittings on this pump might need modifying depending on your existing accessories. I like to make my in and out fittings all male, which at the cost of convenience is my insurance and way of idiot proofing the pump from the possible trapped air or water after finishing up, therefore allowing the pump to burp and bleed out whenever it wants to, on its own terms, eliminating standing water and theoretically preventing airlock from happening hopefully allowing for a trouble free startup the next time i hand crank the engine using the pull. Lastly, the oil level indicator is not as cool looking or as easy to read as on the general but keeps me vigilant with a closer eye as I have to do a double take on that very crucial oil level. As for the longevity of this pump I can't answer that but all in all, up to now its been a great replacement pump.

J**J

Nice

Gage reads 4000 works awesome

J**E

I highly recommend

I use this pump every weekend pressure washing 3 to 4 dump trucks, and during the week also if I have a job finished up & needs washing(decks, patios, driveways, etc). It's perfect for an entry level of heavy duty! The unit turning the pump is a cheap motor so I did go up with the HP but only to match the torque! The factory unloader valve holds the unit back from its capabilities. I strongly suggest buying one that has the bypass hose on it! The pump comes alive then with more pressure & most definitely more gallons per minute which is crucial when washing heavy equipment! Very easy to install & bolts right up without any hassle or misalignment! When the time comes & I need to replace it, I'm buying the same one! 3647G!!! And for $250+tax, you will not find this quality with these specs in any other pumps! It's the best cheapest pump on the market for the price

S**T

Great Pump for GX 390!

Very easy to instal, I tested psi and it was exactly what it says immediately upon startup. Very powerful increases my GPM. I recommend for Honda Gx390 replacements.

B**N

love this pump!

love the quality of canpump so much I'm building another pressure washer and I'm getting the cf3510gb pump to build my 10gpm comes in Tuesday! keep up the great work canpump!

C**Y

It works…but not well

After the first use it started making an awful sound, checked the oil and it was empty! The oil was full before I started this 3 hour job. Refilled the oil and it works but still sounds awful, and I have to refill before every use.

M**X

Easy to install, it fit perfectly.

I’ve only used once and so far so good. Well see if it lasts long enough.

J**L

Junk

Worked for 10 minutes last all pressure

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Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Canpump Cf 3647 G Pressure Washer Pump 3600 Psi 4 | Desertcart Tunisia