4000 PSI @ 4.75 GPM Horizontal Gas Engine Triplex Plunger Replacement Pressure Washer Pump

4000 PSI @ 4.75 GPM Horizontal Gas Engine Triplex Plunger Replacement Pressure Washer Pump

Marsoni

M251S

$572.89

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

4000 PSI @ 4.75 GPM Horizontal Gas Engine Triplex Plunger Replacement Pressure Washer PumpAnnovi Reverberi AR RK1828HN horizontal gas engine triplex plunger pump is rated up to 4. 75 GPM at max 4000 PSI spins a 24mm solid shaft at 1450 RPM using a 1 2F inlet and 3 8"F discharge thread. N version with a gas engine flange. Max GPM 4. 75 Max L Min 18 Max PSI 4000 MaxBar 275 Power EBHP 13 Bore Dia mm 20 Stroke mm 14. 6 Crankshaft ID Stamp 1 Inlet 1 2" F Outlet 3 8" F Max Temp 140 F Oil Capacity (oz) 15 Weight 20 RPM 1450 Shaft Size 24mm Shaft

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You can barely whip it and it sails far and fast. This is the perfect retrieving toy for my GSP. She's used to average and we now have a small yard, so the dog park is where she gets to run hard and fast. You can also throw tennis balls with it, which is a plus for when her sister steals her ball. 5 star fun!

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Reviewed in the United States on May 27, 2026

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Kendra H

Lake Worth, US

★★★★★ 5

Perfect for puppy play

Style: EcoFetch

This is perfect. Works great for a smaller yard and the ball holds up to puppy teeth!

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Reviewed in the United States on May 18, 2026

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Cathy M. Thibodeau

Natrona Heights, US

★★★★★ 5

Easy to use for this old folk!

Style: EcoFetch

If you have a hard time to bend down and throw, this is perfect! It allows you to pick up the ball with little bending over. It also gives much further distance to your throws. Great quality to both the ball and wand.

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Reviewed in the United States on May 5, 2026

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P. Hardilek

Omaha, US

★★★★★ 5

Great product and fast shipping

Style: EcoFetch

Great ball launcher and ball. My dog adores it and plays with the ball even when she isn’t fetching. Fast shipping as well!

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Reviewed in the United States on May 26, 2026

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