Skip to Main Content
Canadian
Canadian owned and operated

283382 - Kohler ECH730 EFI Replacement Engine for Miller Welders

Packaging: 1 PER EA
$10,447.89/EA $7,153.97/1 PER EA only $7,153.97/EASave 32%

Usually ships within 3-5 business days

OVERVIEW

Get Your Rig Back to Work with the Miller 283382 Engine

When your engine-driven welder goes down, your entire operation stops. The Miller 283382 is the genuine OEM replacement engine designed to get your machine running like new again. This isn't just a standard off-the-shelf motor; it is a Kohler ECH730 configured specifically for the demands of Miller welding generators. If your current engine is tired, smoking, or suffering from catastrophic failure, swapping it out with this factory-correct unit is the fastest path back to profitability.

This engine features Kohler's advanced EFI (Electronic Fuel Injection) technology. If you've struggled with hard starts on cold mornings or wasted time fiddling with a choke lever, you will appreciate the upgrade. The EFI system primes the engine automatically, ensuring it fires up on the first or second turn, regardless of the weather. It also burns fuel more efficiently, meaning you spend less money filling up the tank and more time burning rods. The electronic governor is another huge plus for welders; it keeps the engine speed rock-steady even when you are gouging or running heavy amperage, giving you the smooth, consistent power you need for code-quality welds.

Installation is straightforward because this is a direct replacement part. The bolt patterns, shaft size, and electrical connections are designed to match your existing Miller equipment setup. Don't risk your machine's performance with a generic repower kit that might vibrate or overheat. Stick with the genuine Miller 283382 Kohler engine for guaranteed fitment and performance. Whether you are running a Bobcat or a Trailblazer that calls for this specific spec, this engine restores the factory power and reliability you expect from your investment.

Additional Information
Brand:Miller, Kohler
Product Type:Replacement Engine
Fuel Type:Gasoline
Engine Model:Kohler ECH730-3082
Technology:EFI (Electronic Fuel Injection), Electronic Governor
Cooling:Air Cooled
Cylinders:V-Twin
Packaging Description:1 PER EA

INCLUDED

  • 1 x Complete Kohler ECH730-3082 Gas Engine Assembly
  • Installation Hardware (where applicable)
  • Owner's Manual

APPLICATIONS

  • Replacement engine for compatible Miller engine-driven welders (e.g., select Bobcat and Trailblazer EFI models).
  • Industrial power generation requiring precise RPM control.
  • Mobile welding rigs operating in variable climate conditions.

FAQ

It is a Kohler Command PRO ECH730-3082 gasoline engine.

No, this model utilizes Electronic Fuel Injection (EFI), eliminating the need for a carburetor.

The Electronic Governor (E-Gov) provides precise speed control, reacting instantly to load changes to maintain constant RPM, which is critical for stable welding output.

Yes, as a genuine Miller part, it is designed to fit the mounting and connection specifications of the intended Miller welder models.

No, the EFI system manages cold starts automatically, so there is no manual choke to adjust.

Use fresh, clean unleaded gasoline. The EFI system is generally more tolerant of fuel variations than carburetors, but clean fuel is always recommended.

You must check your welder's parts manual. While it fits specific EFI models of Miller welders, the Bobcat 250 comes in various configurations (carbureted vs EFI). This part is specifically for units requiring the ECH730-3082.