CAT Pumps Pressure Washer Pump - 4000 PSI, 3.5 GPM, Direct Drive and Gas

CAT Pumps Pressure Washer Pump - 4000 PSI, 3.5 GPM, Direct Drive and Gas

Marsoni

M251S

$335.00

Get it in 3 business days with 1 day shipping. Friday, May 29

CAT Pumps Pressure Washer Pump - 4000 PSI, 3.5 GPM, Direct Drive and GasGas engine must be purchased separately. (Pump includes Unloader and Chemical Injector) This CAT Pumps Pressure Washer Pump provides a fast changeover, even in the field. Pre plumbed and pre tested. Fits 4 bolt engine face plates. Bolts not included; use existing bolts from old pump to install new pump. Max. PSI: 4,000, Shaft Diameter (in.): 1, Fuel Type: Gasoline, GPM: 3. 5, Application: Pressure washer pump, HP: 11 13 FEATURES: Triplex plunger

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Your CAT Pumps Pressure Washer Pump - 4000 PSI, 3.5 GPM, Direct Drive and Gas orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

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This product is made very well, packaged, and assembled with no problems. All parts and tools are included (except a Phillips screwdriver.) I put this item all together by myself on a bed to make it easy and simple. I made sure that every screw head was attached where the recessed dimples are located on the vertical poles, just don't overtighten anything. Everything fits like a charm, good quality, looks great, perfect height, rolls with ease, proper privacy, really impressive ! I got the 4-panel in black color. I would certainly buy this item again ! Thank you !

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Reviewed in the United States on September 26, 2025

Verified Purchase

Amazon Customer

Bozeman, US

★★★★★ 1

Not impressed

Color: Beige, Size: 21.5"- 1 Panel

Very flimsy but does the job intended

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Reviewed in the United States on May 27, 2026

Verified Purchase