286582 - Miller Replacement Engine Kohler CH730-3320 for Bobcat/Trailblazer

Restore Your Welder's Performance

Get your Miller engine-driven welder back in the field with the Miller 286582 Replacement Engine. This complete engine assembly is the direct replacement for the original power plant found in compatible Miller Bobcat and Trailblazer machines. Featuring the legendary Kohler Command PRO CH730-3320, this gas engine is built to withstand the rigors of the job site, providing the consistent RPM and torque required to generate stable welding output and auxiliary power.

Kohler Command PRO Advantage

The Kohler CH730 is a workhorse in the industry. It features a 725cc displacement and a V-Twin design that delivers high power and torque. This is critical for welders who need to strike an arc instantly and maintain it without the engine bogging down. The electric start system ensures reliable ignition, so you aren't wasting time struggling to get your machine running on cold mornings. The engine's governor system is tuned to react quickly to load changes, ensuring that your voltage and amperage remain steady whether you are burning rod or running power tools off the generator outlets.

Built to Last

Welding environments are tough on engines. Dust, heat, and long run times are the norm. The Miller 286582 engine is equipped to handle it all. It features an oil cooler to maintain optimal operating temperatures during long shifts in the summer heat. The large capacity air cleaner traps airborne contaminants before they can damage the internal components. Furthermore, the engine utilizes a user-friendly design with accessible maintenance points, making oil changes and filter swaps quick and easy, so you can get back to work faster.

Why Choose Genuine Miller Parts?

Using a genuine Miller replacement part like the 286582 guarantees that you are maintaining the factory specifications of your welder. Aftermarket engines often require modifications to the exhaust, mounting plate, or wiring harness to fit. This drop-in replacement eliminates those variables, providing a hassle-free installation experience. Whether you are repairing a fleet machine or your personal rig, trusting the original manufacturer's specified engine ensures safety, reliability, and resale value.

• Power: ~23.5 HP Gas Engine
• Type: V-Twin, 4-Cycle, Air-Cooled
• Compatibility: Direct fit for specific Miller welders
• Durability: Cast iron liners and pressure lubrication