4000 PSI @ 4.0 GPM Horizontal Gas Engine Triplex Plunger Replacement Pressure Washer Pump

4000 PSI @ 4.0 GPM Horizontal Gas Engine Triplex Plunger Replacement Pressure Washer Pump

Marsoni

M251S

$612.87

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

4000 PSI @ 4.0 GPM Horizontal Gas Engine Triplex Plunger Replacement Pressure Washer PumpAnnovi Reverberi AR RKA4G40HJ F22 horizontal gas engine triplex plunger pump is rated up to 4 GPM at max 4000 PSI spins a 25mm solid shaft at 1750 RPM using a 1 2F inlet thread and 3 8"F discharge thread. J version with a gas engine with internal gear box. Max GPM 4 Max L Min 15. 1 Max PSI 4000 MaxBar 275 Power EBHP 11 Bore Dia mm 18 Stroke mm 12 Crankshaft ID Stamp 4 Inlet 1 2" F Outlet 3 8" F Max Temp 140 F Oil Capacity (oz) 15 Weight 20 RPM 1750

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Where do I start. Well. The only thing going for this divider was the fast shipping and affordability. But please be careful with the latter. This is exactly the type of product that teaches you that you get what you pay for. The assembly was ridiculous and lacking a lot of information and the tolerances to several of the pole pieces were incorrect. It is also very flimsy when assembled and I do not recommend buying this unless you absolutely need an urgent room divider. Best to save your money and get something sturdier.

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Reviewed in the United States on May 27, 2026

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Martyna

Port Orchard, US

★★★★★ 4

Easy to assemble

Color: Grey, Color: Grey

Staying in a flex bedroom for few nights and got it to get some more coverage, super fast and easy to assemble, no tools or muscles needed, just pay attention to the ends of the bars : 2 vertical bottoms were marked, 4 horizontal ends are different to be easily attached to vertical frame; very lightweight but sturdy, nice shade of gray, the room still feels bright snd spacious; matches the description

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Reviewed in the United States on February 5, 2026

Verified Purchase

KStar

Bozeman, US

★★★★★ 5

Great buy

Color: Black

Exactly what I needed to separate business and personal space! Very sturdy and looks nice not cheap! You really get your moneys worth!

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Reviewed in the United States on February 15, 2026