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Hatz Engines

Hatz Diesel

Melton Industries is proud to be the authorized distributor of Hatz Diesel for the northeastern United States; including Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, New Hampshire, Vermont, and Maine.

We offer engine sales, replacement parts, and service for the complete line of Hatz Diesel engines, including Final Tier IV engine solutions.  We also offer the entire selection of Hatz OEM diesel replacement parts, supported by our dedicated global distribution network.

Melton Industries’ Hatz Diesel products power equipment for leading Original Equipment Manufacturers (OEMs) in a variety of industries, including: marine, logging, irrigation, concrete, construction, paving, power generation and more. In addition, we have supplied Hatz Diesel products, service, and parts to the US Military for more than 25 years, and continue to do so today.

In addition to our status as a Hatz Diesel distributor, we are an official source for Hatz Diesel warranty service. Our technicians are officially course-certified by Hatz Diesel; attending regular training to uphold those certifications amidst ever advancing procedures and requirements.

Hatz Diesel Engines - Final Tier IV & Stage V

The Hatz Diesel product portfolio ranges from small and compact single-cylinder diesel engines with 2 HP to four-cylinder engines with 75 HP. Most engine models currently meet EPA Final Tier IV and some even meet EU Stage V emission regulations.

Melton Industries distributes the complete line of Hatz Diesel engines for, regional, national, international & military fleets, Original Equipment Manufacturers, and aftermarket

Melton Industries, and our broad range of authorized Dealers, are able to provide you with the complete Hatz Diesel engine package; including a wide range of engine accessories, controls, and options engineered for your specific application. Custom paint & packaging programs are available, plus remote in-house staging of finished products, quick delivery times, and extended warranties.


Hatz Diesel Service

Melton Industries offers a variety of options for service of Hatz Diesel equipment and engines. Including in-house, in-field, and on-site options.
We employ the finest technicians in the industry, who are officially certified by Hatz Diesel, as well as fully trained in all modern EPA engine emissions requirements.


Melton Industries is fully equipped to administer full-service in-house servicing programs of even the largest equipment, and virtually any fleet size. We posses the facilities, logistics, personnel, and expertise necessary to carry out programs to meet your needs.

On-site & In-field

In addition, Melton Industries possess the equipment, personnel and logistic systems required for a comprehensive variety of in-field and onsite services of Hatz Diesel products & equipment.

Hatz Diesel Parts

Melton Industries is an official distributor of genuine OEM replacement parts for Hatz Diesel.
We offer the complete line of OEM produced Hatz diesel replacement parts including: air filters, oil filters, belts, gaskets, hoses and more.

Hatz Diesel Parts

Introducing the Hatz Diesel
3H50TIC and the 4H50TIC
Final Tier IV Engines
25 – 75 HP

OEM Solutions

Melton Industries provides Hatz diesel engines solutions for customers demanding diesel power solutions between 4HP and 75HP.   Hatz diesel engines are in a broad range of industries and applications, have a well established global service network, and are well known for their quality and durability in the harshest conditions.

We provide custom application engineering, prototyping, and a multitude of value added services designed to increase your productivity and marketability.  Engine options between 25HP and 75HP are available in  Open Power Unit (OPU) or Enclosed Power Unit (EPU) ready-to-run configrations and can easily be customized to meet your specific requirements.

Some of the equipment that Hatz engines are used in are:

  • Aerial Lifts
  • Asphalt Rollers
  • Gas Industry Drilling Rigs
  • Ground Support Equipment
  • Hydraulic Pump Applications
  • Sewer Jetters
  • Stand-by and Prime Power Generator Systems
  • Stump Grinders
  • Wood Chippers
  • Vacuum Units


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