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Seaflo Washdown Kit with 20' Hose - 5.5 GPM - 70 psi
Seaflo

Seaflo Washdown Kit with 20' Hose - 5.5 GPM - 70 psi

Part Number: SE66FR
In Stock
$157.44
Boat Accessories
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Heavy-duty washdown kit includes self-priming pump, 20' hose, and spray gun to help you clean your boat, fish box, anchor wells, and other marine equipment. On-demand switch allows you to turn the pump on by using the spray gun. 1-800-940-8924 to order Seaflo boat accessories part number SE66FR or order online at etrailer.com. Free expert support on all Seaflo products. Great prices and Fastest Shipping for Seaflo Washdown Kit with 20' Hose - 5.5 GPM - 70 psi. Boat Accessories reviews from real customers.
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Seaflo Boat Accessories - SE66FR

  • Cleaning and Maintenance
  • Washdown Kit
  • Seaflo

Heavy-duty washdown kit includes self-priming pump, 20' hose, and spray gun to help you clean your boat, fish box, anchor wells, and other marine equipment. On-demand switch allows you to turn the pump on by using the spray gun.


Features:

  • Heavy-duty washdown kit lets you clean your boat, fish box, anchor wells, and other marine equipment
  • Self-priming design removes air from the pipeline, preventing delays and water spitting out of the nozzle
  • On-demand switch allows you to turn the pump on using the spray gun
    • Continuous-duty cycle allows constant water flow without rapidly turning on and off
  • Coiled hose stretches for use and contracts for easy storage
  • Pressure switch lets you adjust from 17 to 70 psi
  • Sealed motor body resists corrosion
  • Compatible with 12V DC systems
  • Suitable for fresh and saltwater


Specs:

  • Hose length: 20'
  • Pump dimensions: 8-1/2" long x 5-3/4" wide x 5-3/16" tall
    • Mounting hole pattern (center to center): 2-1/4" long x 3-3/16" wide
  • Flow: 5.5 gallons per minute (GPM)
  • Maximum power draw: 18 amps
  • Maximum water temperature: 140 F
  • Maximum pressure: 70 psi
  • Ports on pump: 1/2" male NPT
  • 4-Year limited warranty


SFWP1-055-070-55 Sea Flow Washdown Kit with 55-Series Pump - 5.5 GPM - 20 ft Hose - 70 PSI





Video of Seaflo Washdown Kit with 20' Hose - 5.5 GPM - 70 psi
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Feature Review Seaflo Washdown Kit with 20' Hose

Jeff: Hello everybody. This is Jeff at etrailer.com. Today, we're going to take a look at the Seaflo 12 volt washdown pump kit.Now, this is a heavy-duty washdown kit that'll help you clean your boat, your fish box, your anchor wells, and other marine applications. The kit will include everything shown here on the table. Includes a self-priming water pump, a 20-foot long coiled hose with the hose quick connector, the spray gun, the filter, and the two hose fittings, 1/2 inch female by 3/4 inch barb.Now, this self-priming pump will eliminate air binding by removing air from the pipeline. And the unit is capable of self-priming up to six-foot lift.

Does have a pressure switch right here that'll let you adjust from 17 to 70 PSI. And the motor itself is a multi-step corrosion protection and a seamless motor body for actual protection in wet environments. Has an on-demand switch that allow you to turn the pump on just by using the spray gun. Gives you a continuous duty cycle. Allows the pump to provide constant water flow without cycling.

And the spray gun range is about 33 feet.The coiled hose we've mentioned stretches to 20 feet and it is suitable for freshwater and saltwater applications. Does come with, like we mentioned, the hose quick connector. Basically, we just screw this onto the end of your hose and then makes it very easy to attach your spray gun. You just push in and it's connected. To release it, just pull down on it and you can release it.

So, a nice quick hose connector there. Also comes with the filter we mentioned. That'll screw on to where your water's coming in, there's your outlet. So, you'll just put this on there, and then you'll have your two hose connectors that you'll attach to this end, attach to that end and have your water hose go through there.A few specs on this. The voltage on this motor is 12 volts DC.

The flow is 5.5 gallons per minute. Maximum power draw of 15 amps. Maximum water temperature, 140 degrees Fahrenheit. And we mentioned the maximum pressure setting of 70 PSI. The inlet and outlet ports are the 1/2 inch male thread.A few dimensions on this. We'll do the pump then the mounting dimensions. So, the overall length on this pump from one end to the other is going to be right at 8 and 1/2 inches long. The width, which will be the widest point where these connectors are is going to be right at 5 and 3/4 inches wide. And then the height at the very tallest point is 5 and 3/16 inches tall. The mounting base, the plate here, see it has the four rubber bumpers so when you install it, keeps it nice and quiet. The mounting hole dimensions center to center. If we go across this way, it's right at 3 and 3/16 inches wide and about 2 and 1/4 inches that way.But that should do it for the review on the Seaflo 12 volt washdown pump kit.

Ratings & Reviews

4.0

7 reviews
5 Stars
(4)
4 Stars
(1)
3 Stars
(1)
2 Stars
(0)
1 Star
(1)
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by:
Came on time and exactly as described. I’m going to install this week and know what I need. Great job service.
David profile picture

David

5/27/2026

I put the pontoon in today and I’m impressed with the pump pressure and amount of water. This will be a big help in washing the sand out as we go out to sandbars every time we go! Awesome product and service. I would highly recommend you and this product. Thanks. Dave

Heather A. profile picture
Etrailer Expert

Heather A.

5/27/2026

@David Dave, this is awesome to hear. It sounds like that pump is going to be perfect for your pontoon setup, especially with all the sandbar trips you guys take. Being able to quickly wash the sand out before heading home makes a huge difference after a long day on the water. Where do you guys usually go?
Dave A. profile picture

Dave A.

5/27/2026

@HeatherA. We have a cabin on the Missouri River south of Washburn ND and the sand bars are a first to go to for the kids and dogs!??
by:
Looks like a great quality pump kit
by:
This is a sturdy, well built unit. At 5.5 GPM, and 70PSI with all the needed fittings, cant wait to install on my new boat. Having a reliable on board wash unit, will more than meet my needs for fishing, and recreational purposes. An exceptional warranty covers this well built product. If you have the need for a on board wash unit, then I can only say for the $$ this is the best on the market.
Logan L. profile picture

Logan L.

12/30/2021

Reliable product. I wired this up, so it has a on off switch. It will also sit in ready mode, once it build pressure and nozzle is not in use. I have used it several times to spray the kids after tubing, and also to fill and clean my live well. Very powerful, and has a good volume of water output. Absolutely love it, and it has made the perfect addition to my boat.

by:
I have been using the wash down for about 1 year and still no problem. Past washdown pumps I have purchased last about 1 year and failed. I gave up on them. I really needed a washdown system for the boat and decide to try again. I found the Seaflo washdown system with 4 year warranty and decide to try it. No problems so far at 1 year use. The washdown system was used alot with no problems. I'm interested to see if it will last longer than 1 year and then give my opinion on this washdown system.
by:
Used it twice and it stopped working
Heather A. profile picture
Etrailer Expert

Heather A.

10/24/2022

Can you be more specific about why the washdown kit stopped working or what happened when it stopped working? I am happy to assist. This part does have a 4-year warranty so I will send you that information for your reference.

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See what our Experts say about this Seaflo Boat Accessories

  • Will The Seaflo Washdown Kit SE66FR Work In Saltwater?
    Hey John, thanks for reaching out. Yes, the Seaflo Washdown Kit # SE66FR is designed for both fresh water and saltwater applications. The pump features corrosion-resistant materials that hold up well in a marine environment, making it a solid choice for washdown duty on boats. The one thing I recommend is giving the system a quick freshwater flush after each use in saltwater. That helps remove any salt left in the pump, hose, and fittings, extends the life of the system, and keeps it performing...
    view full answer...

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B
Employee Sabrina W
Updated by:
Sabrina W
Employee Alexander C
Written by:
Alexander C

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