Pressure-Pro 4012PRO-10G Pressure Washer – 4-Wheel PRO Series, 4.0 GPM @ 3500 PSI, Honda GX390 Gas Engine, HP TSS1511 Pump

Part Number: 4012PRO-10G
Category: Gas Hot Water Pressure Washers
Type: Gas Hot Water Pressure Washer – 4.0 GPM, 3500 PSI, Honda GX390, HP TSS1511 Pump, 4-Wheel PRO Series (Pro Super Skid)

The Pressure-Pro 4012PRO-10G Pro Super Skid Pressure Washer is a commercial-duty hot water system designed for high-demand cleaning applications where mobility, durability, and heat performance are critical. Producing 4.0 GPM at 3500 PSI, this unit is powered by a Honda GX390 gas engine and paired with an HP TSS1511 pump for reliable pressure output and long service life. Built on a low-profile, forklift-ready steel skid frame, it delivers efficient diesel-fired heat and fully self-contained operation with no external power required.

Standard Features

• Rugged powder-coated steel low-profile frame with forklift channels

• Frame dimensions: 48″ L × 43″ W × 48″ H

• Super-efficient Schedule 80 heating coil

• Stainless steel coil wrap, burner hood, and control panel

• 15-gallon onboard poly fuel tank

  • Non-CARB evaporative compliant

  • Not for sale to California (see options for CA-compliant upgrade)

• Honda GX390 commercial/industrial electric-start engine

• Includes 12V battery and marine battery box

• Fully self-contained – no external power required

• HP TSS1511 pump

• Reliable Beckett burner

• Adjustable thermostat

• 3VX belt-drive system for balanced power transfer

• Engine and pump oil drains for easy maintenance

• Safety pressure relief valve

Note:

• 12V units include a 20-amp charging system

• 115V units include a 2500-watt generator

• All units are factory assembled, tested in the USA, and delivered ready to operate

Standard Accessories

• Professional gun / wand assembly with insulated grip and quick connects

• 50′ high-pressure hose with quick connects

• Maxi-Flo 20% chemical injector assembly with quick connects

• 4 color-coded quick-connect spray nozzles

• 1 color-coded quick-connect chemical nozzle

Technical Specifications

• Pressure: 3500 PSI

• Flow Rate: 4.0 GPM

• Engine: Honda GX390 (Gas, Electric Start)

• Pump: HP TSS1511

• Frame Style: Low-Profile Pro Super Skid

• Heat Source: Diesel-fired burner

• Series: Pro Super Skid (12V Models)

Ideal Applications

• Heavy grease and oil removal

• Industrial and commercial cleaning

• Fleet and equipment washing

• Job sites requiring forklift mobility and skid mounting