---
product_id: 45935380
title: "- CF 3647 G: 3600 psi @ 4.7 US gpm, 1-in Shaft Pressure Washer Pump"
brand: "canpump"
price: "€ 674.30"
currency: EUR
in_stock: true
reviews_count: 13
category: "Canpump"
url: https://www.desertcart.gr/products/45935380-cf-3647-g-3600-psi-4-7-us-gpm-1
store_origin: GR
region: Greece
---

# 4.7 US gpm flow rate 1-inch gas shaft 3600 psi max pressure - CF 3647 G: 3600 psi @ 4.7 US gpm, 1-in Shaft Pressure Washer Pump

**Brand:** canpump
**Price:** € 674.30
**Availability:** ✅ In Stock

## Summary

> 🚀 Power up your clean game with pro-grade pressure and effortless installs!

## Quick Answers

- **What is this?** - CF 3647 G: 3600 psi @ 4.7 US gpm, 1-in Shaft Pressure Washer Pump by canpump
- **How much does it cost?** € 674.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/45935380-cf-3647-g-3600-psi-4-7-us-gpm-1)

## Best For

- canpump enthusiasts

## Why This Product

- Trusted canpump brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Forged brass head, ceramic-coated plungers, and German seals deliver superior corrosion resistance and extended pump life.
- • **Ready Out-of-the-Box:** Ships prefilled with SAE 15W-40 oil, includes detergent tube, extra O-rings, and manual for quick, hassle-free installation.
- • **Smart External Unloader:** Pressure-adjustable, detachable unloader valve with built-in detergent injector and water filter for easy maintenance and versatile cleaning control.
- • **Commercial-Grade Powerhouse:** Heavy-duty triplex plunger pump ensures smooth, durable, and efficient cleaning performance for both residential and commercial use.
- • **Universal Engine Compatibility:** Fits most 13 hp horizontal-shaft gas engines including Honda GX390, Briggs & Stratton, and more for seamless upgrades or replacements.

## Overview

The Canpump CF 3647 G is a commercial-grade triplex pressure washer pump delivering up to 3600 psi at 4.7 gallons per minute. Designed for compatibility with most 13 hp horizontal-shaft gas engines, it features durable forged brass and ceramic components, an external pressure-adjustable unloader valve with detergent injector, and ships prefilled with oil for quick setup. Ideal for professionals and serious DIYers demanding reliable, high-performance cleaning power.

## Description

desertcart.com : Canpump CF 3647 G: 3600 psi @ 4.7 US gpm, 1-in Shaft Pressure Washer Pump | Gas Driven, External Unloader, Horizontal Triplex Pump, Brass Manifold, Fits 13 hp Engines with 1" Shaft, 15 mm Plunger : Patio, Lawn & Garden

Review: 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.
Review: 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

## Features

- COMMERCIAL-GRADE PERFORMANCE: Heavy-duty triplex plunger pump delivers smoother operation, higher durability and higher efficiency than axial pumps, ensuring long-lasting, consistent pressure for residential and commercial cleaning applications
- ENGINE COMPATIBILITY: Standard SAE J609-A mounting flange fits most 13 hp (390cc class) direct-drive horizontal-shaft gasoline engines with 1″ shafts, including Honda GX390, GX340, Briggs & Stratton, Generac, DeWalt, Simpson, Blackmax, Troy-Bilt, Craftsman, Ridgid, PowerStroke, Campbell Hausfeld and Excell models. Ideal replacement pump for upgrading or restoring commercial-grade pressure washers
- PUMP SPECS: Max pressure 3600 psi | Max flow 4.7 US gpm | Max RPM 3400 | Triplex plunger mechanism | Pump inlet 1/2" NPT-F | Pump outlet 3/8" NPT-F | Unloader inlet 3/4" garden hose | Unloader outlet 3/8" quick-connect | Shaft diameter 1 inch | Oil grade SAE 15W-40 | Water inlet pressure 0–50 psi | Max inlet temperature 122°F
- DURABLE CONSTRUCTION: Forged brass head, anodized aluminum crankcase with cooling fins, ceramic-coated stainless steel plungers, forged steel crankshaft and German-made seals provide superior corrosion resistance and extended pump life
- EXTERNAL UNLOADER: Features a detachable, pressure-adjustable unloader valve with built-in detergent injector and water filter, allowing easy maintenance, pressure control and cleaning flexibility
- SIGHT GLASS: Integrated sight glass and advanced oil seal system eliminate the need for a dipstick and make oil level inspection simple and mess-free
- READY TO INSTALL: Includes detergent tube with strainer, set of extra O-rings and operating manual with spare parts list. Ships prefilled with SAE 15W-40 oil for quick setup and reliable replacement to extend pressure washer life
- VERSATILE CLEANING: Ideal for pressure washing driveways, decks, patios, siding, fences, vehicles, heavy equipment and more — built for users who demand high performance and durability
- CUSTOMER SUPPORT: Toll-free phone, email and live chat support, Monday to Friday

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071SG5QNY |
| Best Sellers Rank | #162,258 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #93 in Pressure Washer Pumps #2,072 in Pressure Washer Accessories |
| Brand | CANPUMP |
| Brand Name | CANPUMP |
| Color | Stainless Steel |
| Customer Reviews | 4.5 out of 5 stars 391 Reviews |
| Flow Rate | 4.7 gpm |
| Horsepower | 13 hp |
| Included Components | Pressure Washer Pump |
| Item Dimensions L x W x H | 12"L x 10"W x 7.5"H |
| Item Type Name | Pressure Washer Pump |
| Item Weight | 19 pounds |
| Manufacturer | Green Canpump |
| Manufacturer Part Number | 3WZ-1510A |
| Material | Aluminum, Brass, Ceramic, Stainless Steel |
| Material Type | Aluminum, Brass, Ceramic, Stainless Steel |
| Maximum Lifting Height | 1 inches |
| Model Number | pressure washer pump |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Power |
| Product Dimensions | 12"L x 10"W x 7.5"H |
| Product Style | CF 3647 G | 1″ Shaft |
| Specific Uses For Product | outdoor cleaning, residential maintenance, commercial cleaning |
| Style | CF 3647 G | 1″ Shaft |
| UPC | 748347675085 748347675153 371104850175 748347675610 371104850281 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** CANPUMP
- **Color:** Stainless Steel
- **Horsepower:** 13 Horsepower
- **Item Weight:** 19 Pounds
- **Material:** Aluminum, Brass, Ceramic, Stainless Steel
- **Maximum Flow Rate:** 4.7 Gallons Per Minute
- **Maximum Lifting Height:** 1 Inches
- **Power Source:** Power
- **Product Dimensions:** 12"L x 10"W x 7.5"H
- **Style:** CF 3647 G | 1″ Shaft

## Images

![- CF 3647 G: 3600 psi @ 4.7 US gpm, 1-in Shaft Pressure Washer Pump - Image 1](https://m.media-amazon.com/images/I/61kBvLXAOdL.jpg)

## Questions & Answers

**Q: Does this pump come with the mounting bolts and if not what size are they**
A: Pump did not come with mounting bolts.You will have to find out what size bolts they are On the engine you currently are using.

**Q: favor de cotizar la bombapara lavadora a presion con motor de gasolina para modelo G 4000 4000 psi de presion**
A: please refer to link below  :

http://www.amazon.ca/dp/B06XT9ZSC4?ref=myi_title_dp
or
http://www.amazon.ca/dp/B074VDK264?ref=myi_title_dp

**Q: 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?**
A: If shaft diameter is  1 -1/8" , it wont fit.

**Q: Que tipo de aceite utiliza la bomba?**
A: Se recomienda utilizar aceite SAE 30 No Detergente.
________________________________________________

It is recommended to use SAE 30 Non-Detergent oil.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Its all they say it is.....this replaced a General TX1015A
*by K***H on August 7, 2019*

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.

### ⭐⭐⭐⭐⭐ I highly recommend
*by J***E on December 15, 2024*

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

### ⭐⭐⭐⭐⭐ A very good pump 4.8 gpm @ 3600 psi for the money, the correct nozzle size is #5.0
*by R***Y on April 26, 2019*

The good news is this pump does have a separate unloader which is bolted to the pump. You will some day have to replace the supplied unloader configuration. Unloaders always fail before a well maintained pump. This is model DBC-1510a 4.8 gpm @ 3600 psi made buy Zhejiang Danau Machinery Co., Ltd in China. This is a very good commercial Chinese made pump. The unloader and water inlet assembly can always be removed and converter to a separate unloader valve with return tubing and a separate water inlet. just like the big boy pumps- CAT/GIANT/etc. To maintain the proper pressure and flow use nozzle size #5.0 but no smaller than a #4.5 orifice, any thing smaller and you will over pressure the pump and damage it. I run this pump on a BS Vanguard 297cc 9hp motor. This pump can be powered by a 11hp motor with no problem and a 390 cc would just be cruising for this pump. The manufacturer does state a 13 hp motor in the specs to drive the pump. Happy pressure washing!!!

## Frequently Bought Together

- Canpump CF 3647 G: 3600 psi @ 4.7 US gpm, 1 in Shaft Pressure Washer Pump
- Valley Industries Pressure Washer Premium Pump Oil - 1 Liter, Black, (PK-85490000)
- Raincovo Pressure Washer Gauge, 6000 PSI, 3/8 Inch Quick Connect, Pressure Gauge for Power Washer

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/45935380-cf-3647-g-3600-psi-4-7-us-gpm-1](https://www.desertcart.gr/products/45935380-cf-3647-g-3600-psi-4-7-us-gpm-1)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-10*