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Model#: SMPN60242

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Brand new items;Full manufacturer warranty available
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New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Simpson 60242 WaterShotgun 4000 PSI 5.0 GPM Professional Gas Pressure Washer with Comet Triplex Pump

  • Simpson 60242 WaterShotgun 4000 PSI 5.0 GPM Professional Gas Pressure Washer with Comet Triplex Pump
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Freight Shipping »
(continental U.S.)

Freight Orders

Freight deliveries require a delivery time be scheduled and someone must be present at the time of delivery to inspect and sign for the merchandise. A representative from the freight carrier will call the phone number entered at checkout to schedule the delivery.

Liftgate Service

For freight deliveries, you have the option of adding a liftgate to your delivery. A liftgate is the device that lowers a product from the truck to ground level.

CPO recommends adding liftgate service for freight deliveries exceeding 100 lbs if you do not have a loading dock or fork lift at the delivery address. Additional charges may apply. The liftgate option will be presented during the checkout process.

Please note that liftgate service only ensures the product is removed from the truck. We recommend you have the additional help of two to four people to move the product to its desired location because drivers are not required to assist.

Requesting liftgate service after ordering may result in additional charges and delays.

Ships in 2-3 business days


The SIMPSON WaterShotgun 4000 PSI at 5.0 GPM Pressure Washer will handle the toughest of tasks including graffiti removal, facility maintenance, professional paint preparation, and agricultural equipment cleaning. The dual-belt system provides a longer pump and engine life, while the remote bolt-on unloader allows for controlled pressure. It also includes low oil shutdown technology to protect your engine from overheating. The WS4050 comes with a VANGUARD V-Twin engine, reliable Comet industrial pump, a 50 ft. hose, an Ergonomic Spray Gun, and (5) Quick Connect nozzles.
  • VANGUARD V-Twin Engine with Oil Filter and Low Oil Shutdown
  • COMET Industrial Triplex Plunger Pump
  • 3/8 in. x 50 ft. Monster Hose is non-marring, kink- and abrasion-resistant and equipped with Quick Connect fittings
  • 13 in. Aluminum Mag Wheels
  • WaterShotgun 4000 PSI 5.0 GPM Professional Gas Pressure Washer with Comet Triplex Pump - 60242
  • 3/8 in. x 50 ft. Monster Hose
  • Ergonomic Hot Water Spray Gun
  • Spray Wand
  • (5) Quick Connect Nozzle Tips (0 Degrees, 15 Degrees, 25 Degrees, 40 Degrees, and Soap)
  • Detergent Siphon Tube with Filter
  • External 6.5 Gal. Gas Tank
  • Engine Oil
  • Quick Start Set-Up Guide
  • Owner's Manual
Compliance and Restrictions
warning: Cancer and Reproductive Harm --


Series: WaterShotgun
Length: 48 in.
Width: 28 in.
Height: 27 in.
Weight: 203 lbs.
Built-in Detergent Tank: No
Chemical Injection Method: Siphon Tube
Engine Type: V-Twin
Frame Type: 2-Wheel Steel Cart
Hose Connection: Threaded - M22
Hose Diameter: 3/8 in.
Hose Length: 50 ft.
Hose Material: Steel Braided
Max. Water Flow Rate (GPM): 5 GPM
Max. Water Pressure (PSI): 4000 PSI
Motor Type: Brushed
Nozzle Type: Quick Connect
Nozzles Included: Yes
Power Source: Gas
Pump Type: Triplex Plunger
Spray Gun Connection: Threaded - M22
Starter Type: Recoil
Wheel Size: 13 in.
Wheel Type: Pneumatic



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