How To Pick The Perfect Replacement Pressure Washer Pump
If your pressure washer turns on, but won't pressurize water, don't give up on ...
Hover to zoom
1 Of 5
AAA Fully Plumbed 3700 PSI 2.5 GPM Horizontal Triplex Pressure Washer Pump Kit w/ PowerBoost
Model:
90037
+
Share This Product
Recommended Accessories
Expert Recommended Accessories
Selected by Jim, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
Grade
Prosumer
Style
Gas
Inflow
Garden Hose (Female)
Outflow
22m Threaded (Male)
- Direct Drive Horizontal Triplex Plunger Replacement Pump
- Fits many brands and models up to 3700 PSI and 2.5 GPM
- Save money by replacing the pump instead of buying a new power washer
- PowerBoost Technology
- Delivers higher pressure at the nozzle for a more efficient cleaning
- Adjustable unloader knob lets you choose pressure at your convenience
- 3/4" Shaft & SAE Gas Engine Flange
- Designed for gas-powered pressure washers with horizontal engines
- Brass Pump Head w/ Polished Ceramic-Coated Pistons
- Sturdy forged brass manifold resists corrosion
- Runs cooler, lasts longer; thermal relief protects the pump
- Fully Anodized Black Die-Cast Aluminum Crankcase
- Pre-sealed and pre-filled with oil in the pump for easy maintenance
- Oil sight glass & oil seal technology eliminates the need for a dipstick
- Dual Oversize Radial Ball Bearings & Polished Steel Pistons
- Better wear and friction resistance extends seal life
- Stainless steel integrated unloader featuring easy-start system
- Threaded M22 Pump Outlet & 3/4" Garden Hose Inlet
- Check your pressure washer's inlet and outlet orientation to ensure compatibility
- Complete Kit With 5 Year Consumer-Use Factory Warranty
- Includes detergent siphon tube for soap application
- New mounting bolts, 3/16" shaft key for a tight connection & instruction manual
- Be Sure To Measure Shaft & Bolt Holes Accurately
- There is a 25% restocking fee on returned pumps
- Please Call Us For Sizing Assistance w/ Information Below:
- 1. Age of Pump and Model # (must be no more than 15-yrs old)
- 2. Is the pump Vertical or Horizontal
- 3. Shaft Size - 3/4", 7/8" (vertical ONLY), 1", or Belt Drive XXmm
- 4. Engine Brand and HP (model # if available would be helpful)
- ***Shaft Size Measurements Must Be Precise***
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov
Specifications
90037
General Information
Product Category
Pressure Washer Pumps
Overview
Product Category
Pressure Washer Pumps
Weight
9 Pounds
Consumer Warranty
5 Years
Product Length
12 Inches
Product Width
9 Inches
Product Height
4 Inches
Power Type
Gas
UPC
879399002076
Accessories
Pump Brand
AAA
Pump Type
Triplex Plunger
Shaft Size
3/4
Pump Design
Horizontal
Adjustable Pressure
Yes
Accessory Grade
Prosumer
Accessory Style
Gas
Inflow
Garden Hose (Female)
Outflow
22m Threaded (Male)
Maximum GPM
Maximum GPM
Gallon per Minute
2.5
Rated PSI
3700 PSI
Chemical Injections
Siphon Tube
Reviews
(80)
AAA 90037 Reviews & Ratings
Product Q&A
Be the First to Ask A Question
Answered by Jim, the Pressure Washer Expert
How-To Articles
How to Replace the Pump on a Pressure Washer
Pressure washer pumps can be burned out in many ways. It's more common than you...
Pressure Washers How-To Library
Articles, Tips and Buying Guides from Our Experts
Manuals
Ask A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.
Media Gallery
AAA Fully Plumbed 3700 PSI 2.5 GPM Horizontal Triplex Pressure Washer Pump Kit w/ PowerBoost
Customer Review Images
