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The Simpson 90052 AAA® Professional Axial Cam Pump Kit (listed as the NEW AX300 Pump Kit) is an easy-to-install replacement pump for gas pressure washers. It fits pressure washers with a horizontal engine and a 3/4" diameter shaft, such as a Kohler SH270. This pump can produce up to 3500 PSI at 2.5 GPM. It is designed for performance, is highly efficient, and minimizes engine load. That makes it a good fit for owners who want to restore or upgrade a compatible gas pressure washer.
Performance
- Up to 3500 PSI at 2.5 GPM
- Highly efficient axial cam design that minimizes engine load
- AAA® Professional pump
Durable Construction
- Stainless steel pistons for improved seal life
- Stainless steel integrated unloader
- Easy-start system for easier pulls
Fitment & Installation
- Easy-to-install pump replacement kit
- Fits gas pressure washers with a horizontal engine and a 3/4" diameter shaft
- Compatible engine example: Kohler SH270
- Check your pressure washer's inlet and outlet orientation to ensure compatibility
Questions about fitment or compatibility? Call Pittsburgh Spray Equipment at 888-714-1410. We're happy to help.
Specifications
| Brand | Simpson |
| Part Number | 90052 |
| UPC | 879399005121 |
| Pump Brand | AAA |
| Pump Type | Axial Cam |
| Max Pressure | 3500 PSI |
| Flow Rate | 2.5 GPM |
| Shaft Size | 3/4 in. |
| Engine Shaft Orientation | Horizontal |
| Example Compatible Engine | Kohler SH270 |
| Pistons | Stainless Steel |
| Unloader | Stainless Steel Integrated with Easy-Start System |
Manufacturer documents