137046 - Miller 137046 Onan Engine Maintenance Kit for Trailblazer and Bobcat Welders

Complete Engine Maintenance Solution for Miller Welders

The Miller 137046 Tune-Up & Filter Kit is the definitive maintenance package for Miller and Hobart engine-driven welders equipped with Onan Performer engines. Designed specifically for the P-216, P-218, and P-220 air-cooled gasoline engines, this kit provides all the essential consumables required for a standard service interval. Maintaining your engine's filtration and ignition systems is critical for ensuring stable arc performance and auxiliary power generation.

Technical Compatibility

This kit is verified for use with a wide range of Miller's most popular engine drives manufactured prior to October 2004. Compatible models include:

• Trailblazer: 250 (NT), 251 (NT), 280NT
• Bobcat: Various gasoline models equipped with Onan P-Series
• Legend: Gasoline engine models
• Champion: 10,000 series

Please verify your engine model and manufacture date before ordering to ensure proper fitment, as later models may utilize different engine manufacturers (such as Kohler or Subaru).

What's in the Box?

The 137046 kit is a comprehensive solution containing:

• 1 x Oil Filter: High-efficiency filtration to remove particulates from engine oil, protecting bearings and cylinders.
• 1 x Air Filter: Heavy-duty element designed to trap airborne dust and metal particles typical in fabrication shops and construction sites.
• 1 x Fuel Filter: Ensures clean fuel delivery to the carburetor, preventing clogs and rough running.
• 2 x Spark Plugs: Correct heat range plugs for optimal combustion and fuel efficiency.

Using this kit simplifies your maintenance schedule (MRO) and helps avoid the hassle of cross-referencing individual part numbers. It is an OEM-quality solution that restores your welder's engine to its peak operating condition, ensuring you have the power you need for heavy-duty welding and generator applications.