Commercial-Grade Diesel Hot Water Pressure Washer - Built for the Toughest Jobs
Tackle heavy-duty cleaning with American Pressure Systems' professional 4000 PSI hot water diesel pressure washer. This portable 4-wheel unit delivers continuous hot water at 170,000 BTUs through a 12-volt WAYNE burner system, making it ideal for commercial, industrial, and trade applications where grease, oil, and stubborn grime need to be eliminated fast.
 
Key Performance Specs:
4000 PSI pressure output for maximum cleaning power
4 GPM flow rate for efficient coverage
170,000 BTU 12V WAYNE diesel burner - no external electricity required
Continuous hot water capability for superior grease and oil removal
Adjustable pressure regulator for versatile cleaning applications
Adjustable temperature control with burner indicator light
 
Premium Components & Construction:
OHV engine with low oil protection and electric start for reliable operation
Choice of premium pumps: General, AR, or CAT triplex pumps with forged brass heads
Removable valve caps and ceramic plungers for easy maintenance
Schedule 80 - 1/2" stainless steel coil with stainless steel coil skin for durability
Heavy-duty protective roll cage with integrated wand and hose holder
Durable powder-coated steel frame built to withstand harsh jobsite conditions
 
Portable & Ready for Rough Terrain:
Tandem pneumatic wheels (4-wheel design) for easy transport over any surface
460 lbs shipping weight - substantial yet maneuverable
4.4-gallon diesel tank for extended runtime
Roll cage provides convenient storage and protection
 
Complete Ready-to-Use Package - Everything Included:
50' braided steel wire pressure hose with quick couplers
Professional insulated trigger-controlled spray gun with safety lock-off
Single insulated lance for operator comfort
4 high-pressure color-coded quick-connect nozzles for versatile cleaning
Brass chemical nozzle
Quick-connect chemical injector for downstream low-pressure application
 
No need to purchase additional accessories - this unit arrives complete and ready to tackle your toughest cleaning jobs right out of the box.
 
Safety & Reliability:
ETL certified to UL 1776 pressure washer standards
Safety high-limit switch automatically shuts down heater if overheating occurs
Pressure relief valve protects against excessive system pressure
Low oil protection prevents engine damage
 
Perfect Applications:
Equipment cleaning and degreasing
Food processing and restaurant maintenance
Agricultural and farm equipment
Construction and industrial sites
Municipal and fleet maintenance
Oil and grease removal
Heavy machinery cleaning
 
Why Choose American Pressure Systems?
Backed by over 22 years of pressure washing expertise, APS delivers commercial-grade equipment built to perform day after day. Our family-owned business takes pride in providing professional contractors, industrial clients, and discerning commercial users with reliable, well-built equipment and exceptional support.
 
Free Shipping on orders over $199 within the continental US. Our knowledgeable staff of seasoned professionals is here to answer any questions and help you select the perfect pressure washer for your specific needs.