Simpson 4300059 OEM Pressure Washer Pump Kit 2.5GPM@3700 PSI 3/4" Hollow Shaft
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About this product
The Simpson 4300059 OEM Pressure Washer Pump Kit is a gasoline-powered, cold water pump. Constructed from metal, this black unit delivers 2.5 GPM at 3700 PSI through a 3/4-inch hollow shaft. It measures 12 inches in length, 9 inches in width, and 4 inches in height, with a weight of 14 lbs. The kit comes fully assembled and is backed by a 5-year manufacturer warranty, designed for direct replacement in compatible cold water pressure washers.
Our take
If you're in the market for a dependable replacement pump for your gasoline-powered cold water pressure washer, this Simpson 4300059 kit is worth considering. The 3700 PSI and 2.5 GPM output are suitable for most demanding household and light commercial cleaning tasks. The metal construction suggests good durability, and the included 5-year warranty is a strong testament to its expected lifespan. I appreciate that it arrives assembled, making installation potentially quicker. Just ensure your pressure washer engine is compatible with the 3/4-inch hollow shaft, as this is critical for proper fitment. It's a solid choice for maintaining a powerful cleaning setup.
Pros & Cons
Pros
- 3700 PSI and 2.5 GPM performance
- Durable metal construction
- 5-year manufacturer warranty
- Arrives pre-assembled
Cons
- Only for cold water applications
- Specific 3/4" hollow shaft required
Specifications
- Country of Origin China
- Power Source Gasoline
- Color Black
- MPN 90037, 4300059
- Material Metal
- Item Length 12 in
Show all 16 specifications
- Compatible Product
- Cold Water Pressure Washer
- California Prop 65 Warning
- We are providing the following warning for all products sold by SAW on eBay and linked to this California Proposition 65 page. California Proposition 65 requires businesses to provide warnings to Californians about significant exposure to chemicals that cause cancer, birth defects, or other reproductive harm.
- Brand
- Simpson
- Type
- Water Pump
- Manufacturer Warranty
- 5 Years
- Assembly Required
- No
- Item Height
- 4 in
- Item Width
- 9 in
- Item Weight
- 14 lb
- UPC
- 676737963293
