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Powerhorse Gas Hot Water Pressure Washer with Diesel Heater, 4000 PSI, 4 GPM, Senci Engine, Belt Drive

Item# 6398849
Powerhorse Gas Hot Water Pressure Washer with Diesel Heater, 4000 PSI, 4 GPM, Senci Engine, Belt Drive

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Powerhorse Gas Hot Water Pressure Washer with Diesel Heater, 4000 PSI, 4 GPM, Senci Engine, Belt Drive

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$2999.99

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  • 4,000 PSI, 4 GPM Output: Combines powerful pressure with high water flow to quickly remove grease, oil, mud, grime and other stubborn buildup
  • Senci SV460 Gas Engine: 459cc engine with electric/recoil start delivers dependable power and 29.4 ft./lbs. gross torque for demanding cleaning applications
  • Belt Drive Triplex Pump: Commercial-grade triplex pump features ceramic-coated plungers for improved durability and service life
  • Hot Water Cleaning Capability: Diesel-powered burner heats water up to 212°F, producing hot water to break down grease, oil and stubborn jobsite grime up to 2x faster
  • Portable Wheeled Design: Cart-style design includes pneumatic tires, 49.2ft. dual-layer high-pressure hose, spray gun with lance and (5) quick-connect nozzles

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

The Powerhorse Gas Hot Water Pressure Washer with Diesel Heater is engineered for residential and commercial applications that require maximum cleaning power for demanding jobs. Delivering 4,000 PSI and 4 GPM, it combines commercial-grade pressure and flow with a diesel-fired burner to quickly remove grease, oil, mud and stubborn contaminants. The heating system provides up to a 150°F temperature rise, allowing hot water to dissolve grease and heavy buildup much faster than cold water alone. A commercial-grade triplex pump delivers reliable pressure and long-lasting durability, while the downstream detergent injection system enhances cleaning performance without exposing the pump to harsh chemicals. This Powerhorse Gas Hot Water Pressure Washer with Diesel Heater delivers dependable hot water cleaning performance for the toughest applications.

What's Included

    (1) Powerhorse Hot Water Pressure Washer with Senci Engine (1) Lance (1) Spray gun (5) Quick-connect nozzles (1) 49.2ft. dual-layer hose (1) Spark plug wrench

Downloads

Product Manual
Safety Data Sheet
Play Item Video

Features + Benefits

  • 4,000 PSI, 4 GPM Output: Combines powerful pressure with high water flow to quickly remove grease, oil, mud, grime and other stubborn buildup
  • Senci SV460 Gas Engine: 459cc engine with electric/recoil start delivers dependable power and 29.4 ft./lbs. gross torque for demanding cleaning applications
  • Belt Drive Triplex Pump: Commercial-grade triplex pump features ceramic-coated plungers for improved durability and service life
  • Hot Water Cleaning Capability: Diesel-powered burner heats water up to 212°F, producing hot water to break down grease, oil and stubborn jobsite grime up to 2x faster
  • Portable Wheeled Design: Cart-style design includes pneumatic tires, 49.2ft. dual-layer high-pressure hose, spray gun with lance and (5) quick-connect nozzles
  • Adjustable Heat Control: Adjustable thermostat allows water temperature settings from 100°–212°F

Key Specs

AttributeSpecification

item#

6398849

Brand

Powerhorse

Manufacturer's Warranty

1 year limited warranty

Ship Weight

407.0 LB

Pressure

4,000 PSI

Flow

4 GPM

Engine Brand

Senci

Engine Model

SV460

Engine Displacement

459 cc

Fuel Type

Gasoline

Pump

Triplex pump with relief valve and ceramic sprayed surface plunger

Drive Style

Belt

Number of Tips Included

4

Adjustable Pressure

Yes
AttributeSpecification

Start Type

Electric and Recoil

Engine Oil Included

No

Engine Oil Type

10w-30

Fuel Capacity

1.85 Gal

Chemical Injector

No

Hose Length

49.2 ft

Nozzle Type

0° 15°, 25°, 40° and Soap

Quick Connect Nozzle

Yes

Pump Oil Included

Yes

Pump Oil Type

Yes (15w-30)

Low Oil Shutdown

Yes

Thermal Protector

No

Product Weight

392.4000 lb

Dimensions L x W x H (in.)

36.8 x 40.0 x 33.4 in

Reviews

Questions & Answers

9 Reviews This action will navigate to reviews.

Questions

1–10 of 19 Questions  
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  1. What is the replacement battery for this unit?

    1 answer

    1. The replacement battery, part #PH6398849.26, is offered through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.

      Helpful?

  2. I’m looking for the parts diagram. Those pages are missing from the manual .  I need the oil pump for 6398849

    1 answer

    1. The oil pump, part #PH6398849.H12, can be purchased through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.

      Helpful?

  3. Is the burn temp control in Celsius or Fahrenheit?

    1 answer

    1. The original version of this pressure washer used a temperature control calibrated in Celsius. However, a later revision changed the control to Fahrenheit.

      Helpful?

  4. DOES THIS HAVE AN HOUR METER ON IT ?

    1 answer

    1. This pressure washer is not equipped with an hour meter.

      Helpful?

  5. Can this machine suck up chemical and dispense it through the wand?

    1 answer

    1. This machine is equipped with a chemical injector to dispense detergent through the wand.

      Helpful?

  6. Is this electric start or pull start?

    1 answer

    1. This pressure washer features an electric starter with a recoil (pull-start) backup.

      Helpful?

  7. What kind of packaging is this item shipped in

    1 answer

    1. The item is shipped on its own pallet and enclosed in a large cardboard box. It is secured on all four sides with plastic straps and wrapped in plastic for added protection.

      Helpful?

  8. What is the warranty? Online says 3 yr, the Manual says 1 yr

    1 answer

    1. This pressure washer is backed by a 3-year limited warranty for residential use. When used in a commercial or professional setting, the limited warranty coverage is 1 year.

      Helpful?

  9. Does this have an unloader valve/ if not can one be added?

    1 answer

    1. This machine is equipped with an unloader valve that regulates the pressure.

      Helpful?

  10. Is this only hot water or can it be used as cold water too?

    1 answer

    1. This pressure washer can operate without the burner running.

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Repair Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.

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Powerhorse Gas Hot Water Pressure Washer with Diesel Heater, 4000 PSI, 4 GPM, Senci Engine, Belt Drive
3.2 out of 5 stars. 9 reviews

Powerhorse Gas Hot Water Pressure Washer with Diesel Heater, 4000 PSI, 4 GPM, Senci Engine, Belt Drive

Item # 6398849

$2999.99