Pressure-Pro 6012PRO-40KLDG Pressure Washer – PRO Series, 5.5 GPM @ 4000 PSI, Kohler KDW1003 Diesel Engine, GP TSP1821 Pump

Part Number: 6012PRO-40KLDG
Category: Hot Water Pressure Washers
Type: PRO Series Diesel Hot Water Pressure Washer – 4000 PSI, 5.5 GPM, Kohler KDW1003 Diesel Engine, General Pump, V-Belt Drive, 12V System

The Pressure-Pro 6012PRO-40KLDG is a heavy-duty PRO Series hot water pressure washer engineered for demanding commercial and industrial cleaning applications. Delivering 5.5 GPM at 4000 PSI, this unit is powered by a Kohler KDW1003 diesel engine and paired with a General Pump TSP1821 for reliable, high-torque performance. Built on a rugged low-profile steel skid with a V-belt drive system, this fully self-contained 12V machine is designed for continuous operation, durability, and easy installation in mobile or stationary setups.

Standard Features

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

• Frame dimensions: 48″ L x 43″ W x 48″ H for versatile installation

• Super-efficient Schedule 80 heating coil

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

• Dual 15-gallon poly diesel fuel tanks with fuel filters

• Kohler & Kubota commercial/industrial diesel electric-start engines

• Includes 12V battery and marine battery box

• Fully self-contained – no external power required

• Choice of AR, CAT, or General Pumps

• Reliable Beckett burner system

• Adjustable thermostat for precise temperature control

• 3VX V-belt drive system for balanced power transfer

• Engine and pump oil drains for easy maintenance

• Safety pressure relief valve

Electrical Note:

• 12V units include 20-amp charging system

• 115V units include 2500-watt generator

Assembly Note:

• 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