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AR 2700 PSI 2.5 GPM 3/4" Hollow Shaft Replacement Pressure Washer Pump w/ Unloader

AR Pressure Washers and Accessories
Model: SJV25G27D-F7
(Based on expert analysis, manufacturer ratings and customer reviews)
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5
8 Reviews
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3/8" Threaded (Male)
High Quality Replacement For Worn Out Pumps
Professional grade is ideal for all general cleaning applications

Axial Cam Pump With Unloader
Direct drive for convenience and durability
Built-in pressure control valve for optimal performance

Standard Matching Gasoline Mounting Flange
Convenient connection to most 3/4" gas engine flange
3/4" hollow shaft spins at 3400 rpm
Bore diameter 15mm; stroke 5.8 mm
Water inlet: 1/2" male NPT; water outlet: 3/8" male NPT
4.5 HP pump

Powerful And Versatile
Will push 2.5 gpm @ 2700 psi
Ideal for 5 to 6.5 HP engines
Diecast crankcase with large cooling fins
Seals designed to continuously self lubricate

Please Measure Shaft And Flange Bolts Holes Carefully!
There is a 25% restock fee on returned pumps
This is a bare pump; you will need to re-use your current fittings or purchase new ones (sold separately)

Pump Brand
Pump Type
Axial Cam
Adjustable Pressure
Chemical Injection
Siphon Tube
Accessory Grade
Accessory Style
3/8" Threaded (Male)
Rated PSI
2700 PSI
11 Pounds
Consumer Warranty
1 Year
Subject: Store ID: Product ID: Data Category: Brand Category:

*Ask Brian about the AR SJV25G27D-F7. Sorry, no repair questions:




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  6 Questions
Q: What size are the threads on the inlet side of the pump? I need to get from my garden hose to the pump with an adapter.
by David Allis from Michigan on June 08, 2012

A: Garden hose thread (GHT) is a specific size and pitch that is not compatible with any other plumbing fittings. Its design facilitates a secure seal with hand tightening only, under most circumstances.

You really shouldn't need an adaptor to hook up your garden hose to your new pump.

You can always ask the folks at AR by calling them, toll free, at 866-235-5112 about any other applications you have in mind.

by Brian, Product Expert
Q: I have a Troy Built with 2.6 gpm,6.75hp,2850psi, 3/4 hollow shaft. Will the AR blue Clean #sjv25g27d fit, picture looks identical but cant see other end.
by Steve on March 24, 2012

A: Yes, as long as your current pump is mounted horizontally to the engine then this pump would definitely work with your machine. This pump cannot be mounted vertically.
by Brian, Product Expert
Q: I hae a honda motor model number D25133 and it has a 7/8 horizontal shaft. I am looking for a AR water pump that will fit the 7/8 shaft. what do you recommend
by Michael Sallus from California on April 07, 2011

A: Unfortunately we do not carry a replacement pump for that engine. We only carry one 7/8" shaft pump (model RMW2G25D) and it is a vertical mount pump.
by Brian, Product Expert
Q: where do you add the oil in a preasure washer pump
by Richard Forrester from Alabama on April 04, 2011

A: Certain style pumps cannot have the oil changed or added. These are sealed pumps and will normally be labeled as "Axial Cam" style pumps. "Triplex Plunger" style pumps can have oil added and/or changed. If you have this type of pump, there will be a fill port on top of the pump that unscrews. You will also have a threaded plug on the bottom of the pump so that you can drain the old used oil.
by Brian, Product Expert
Q: Im replacing my pressure washer pump that has the part number ar xtv 3g22 with an ar sjv25g27d-f7-270. Do u know if the mounting holes are the same and if this part will even work for my pressure washer.
by Kenneth E Smith from Kansas on March 27, 2011

A: The AR pump model XTV3G22 actually comes in two different shaft sizes, 5/8" and 3/4". If you have the 3/4" shaft version then yes this pump will definitely work with your current set up. If you have the 5/8" shaft version then no this pump will not work for your machine. The mounting holes will be the same with all of the pumps mentioned

You should definitely verify the shaft size on the engine you currently have before making the purchase.

by Brian, Product Expert
Q: I need a new 2500-3000 psi pump to replace my existing. I have a 5 hp honda engine and need to know what details you need to size the correct replacement pump.
by Dave Moeller from Indiana on March 27, 2011

A: This particular pump will definitely mount up to a Honda engine flange with no problem. One thing you have to confirm on your end is the engine shaft size. This pump has a 3/4" shaft and would only fit engines with a 3/4" shaft too. More than likely your engine does have a 3/4" shaft but there are also 7/8" and 1" shafts on engines made so it is always best to verify before you make the purchase.

Also, this is a horizontal mounted pump and cannot be used in vertical applications.
by Brian, Product Expert
AR SJV25G27D-F7 Reviews & Ratings
Overall Rating
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5
I'd Buy It Again (1)
High Quality (1)
Exceeded Expectations (1)
Durable (1)
None to display.
100% of respondents would recommend this product to a friend
8 Reviews  Sort by 
Rick W.
Midland, MI
Purchased from Pressure Washers Direct
Purchased 7/22/11
Most Helpful Positive Review
5 out of 55 out of 55 out of 55 out of 55 out of 5
Great Pump.
I purchased this 6 years ago to replace my original. It's worked very reliably and I believe it has many years to go. Great pump.
Pros: Durable, Exceeded Expectations, High Quality, I'd Buy It Again
Rick Recommends This AR Product
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Richard J.
Knoxville, TN
Total Reviews
2 Reviews
5 out of 55 out of 55 out of 55 out of 55 out of 5
Highly Recommended
Bought this as a replacement pump in May 2006. I short, I use it often and I would highly recommend it. 1200 PSI with a 4.0 nozzle.
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Paul E.
Fernandina Beach, FL
Purchased from Pressure Washers Direct
Purchased 5/20/14
4 out of 54 out of 54 out of 54 out of 54 out of 5
Running Like A Dream
The pump fit my washer. The lack of incoming and outgoing fittings left me hunting for parts at the local ACE.

It's running like a dream.
Paul Recommends This AR Product
Brian, the Pressure Washer Expert
Product Expert
The replacement pump business is mostly aimed at repair shops that already have parts inventories, so the bits and pieces aren't included.

The Slap Happy Pumps have the plumbing parts included to make replacement easier for do-it-yourselfers.
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Bob Mcc.
Milford, CT
Purchased from Pressure Washers Direct
Purchased 4/22/13
Total Reviews
2 Reviews
5 out of 55 out of 55 out of 55 out of 55 out of 5
No Connections
I am happy with the pump, but was disappointed when I found that I had to purchase both connectors to attach a hose and the connection for the water under pressure. I would have preferred paying extra for these items and not having to go out and find the correct connections. Very time consuming.
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Oscar K.
Oakland, CA
Purchased from Pressure Washers Direct
Purchased 9/21/11
5 out of 55 out of 55 out of 55 out of 55 out of 5
My Bread And Butter Pressure Washer
I bought this replacement pump for my pressure washer system mounted in the back of my mobile car wash van. The original pump broke and had to replace it with this one which was easy to install and worked just as soon as I started it right up!!

My only complain about this pump and the pump that broke is they lag in pushing water out of tank. It sometimes shoots a small amount and then after a few trigger squeezes it starts to push at the pressure I need to wash cars, the lag time affects my... more
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George R.
Bristol, WI
Purchased from Pressure Washers Direct
Purchased 8/10/15
Total Reviews
2 Reviews
5 out of 55 out of 55 out of 55 out of 55 out of 5
So Much Power Now
9/1/15 Bristol Wisconsin
I replaced my 12 year old AR pump with a new AR pump. All I had to do was take off my inlet and outlet brass fittings and reinstall on the new pump. Bolted it on and I was surprised at how much power I now had.

I run my pressure washer about 120 to 150 hours a year My buying experience with Pressure Washers Direct was first rate. I would give the pump and the company a 10 Star recommendation.
George Recommends This AR Product
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John B.
South Lyon, MI
Purchased from Pressure Washers Direct
Purchased 7/18/14
4 out of 54 out of 54 out of 54 out of 54 out of 5
A Satisfied Customer
Regrettably, I didn't follow my power washer's recommended care and maintenance for the pump consequently, burned out the original unit.
John Recommends This AR Product
John's Experience With Pressure Washers Direct
Web Site


"As long as you are careful during the ordering process making absolutely certain of the correct measurements for the replacement unit and follow the installation instructions the pump replacement process will be extremely satisfactory."
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Purchased from Pressure Washers Direct
Purchased 7/11/12
5 out of 55 out of 55 out of 55 out of 55 out of 5
My Wife Is Very Happy Now
Bought this replacement pump for my Briggs & Stratton Elite Series Power Washer, which is powered by a 6.5 HP motor. I was a little worried about the PSI indicated on my washer, which is 2650 PSI, and this pump indicated 2700 PSI. But, that did not effect my washer at all!

The pump performs great and fit perfectly. I did have to use the supply and outlet connections from my old pump and the metal piece for the unloader, however that was an easy and quick change of attachments.

No... more
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