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

Marsoni M251S
Sale price$806.05
Pay 4 payments of $201.51 a month.Shop Pay
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 XWAM4G40N horizontal gas engine triplex plunger pump is rated up to 4 GPM at max 4000 PSI spins a 24mm solid shaft at 1750 RPM using a 3 4F inlet and 3 8"F discharge thread. N version with a gas engine flange. Max GPM 4 Max L Min 15 Max PSI 4000 MaxBar 275 Power EBHP 11 Bore Dia mm 20 Stroke mm 10 Crankshaft ID Stamp 6 Inlet 3 4" F Outlet 3 8" F Max Temp 140 F Oil Capacity (oz) 32 Weight 34 RPM 1750 Shaft Size 24mm Shaft Version N
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.5 ★★★★★
Based on 1995 reviews
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A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
Fixed my over temp warning issue.
Easy to change and work like new. No more over temp warning at idle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2025
M
Verified Purchase
Michael Rhodes
Waukegan, US
★★★★★ 5
Outboard thermostat
Works fine. A little pricey but better to buy the best than risk a cheap failure and destroy your engine like i did once.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
carlos febus
Carnegie, US
★★★★★ 5
Good
Good
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Reviewed in the United States on April 27, 2026
W
Verified Purchase
Will Rhoden
Grantham, US
★★★★★ 5
Works as it should
Works as it should
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Reviewed in the United States on March 24, 2026
K
Verified Purchase
kelly napper
Boise, US
★★★★★ 4
Four Stars
Just what I needed
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Reviewed in the United States on October 14, 2016

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