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287230 - Miller 287230 Replacement Kubota D902-T Diesel Engine Assembly

Packaging: 1 per ea
$21,386.43/ea

Usually ships within 3-5 business days

OVERVIEW

Genuine Miller Replacement Power Plant

The Miller 287230 is a complete replacement diesel engine assembly featuring the robust Kubota D902-T. Designed specifically as an OEM replacement for select Miller engine-driven welders, this unit ensures that your industrial equipment continues to operate at peak efficiency. The D902-T is part of Kubota's renowned Super Mini Series, known for delivering high power density in a compact footprint. This specific model is turbocharged, providing a significant performance advantage, particularly in maintaining power output at higher elevations where naturally aspirated engines typically struggle.

Engineering precision is at the heart of this component. The 3-cylinder, liquid-cooled configuration offers a balance of smooth operation and thermal stability, essential for the continuous duty cycles often required in welding applications. As a genuine Miller part, the 287230 guarantees seamless integration with the welder's existing mounting points, coupling systems, and control interfaces. This eliminates the fabrication and modification headaches often associated with aftermarket engine swaps. The engine comes pre-configured with the necessary specifications to match the generator head and hydraulic pumps used in Miller's heavy-duty equipment.

Maintenance and longevity are key factors in the industrial sector. The Kubota D902-T is built with a durable cast iron block and a high-efficiency combustion system that meets modern emissions standards while maximizing fuel economy. By choosing the official Miller replacement part, operators ensure that their warranty status remains intact and that the machine's resale value is preserved. This assembly includes the core engine block, cylinder head, turbocharger, and fuel system components, ready for installation by a qualified technician.

For fleet managers and repair technicians, sourcing the correct internal SKU (MIL287230) is critical for minimizing downtime. This engine is not a generic off-the-shelf unit but is tuned and configured for the specific load characteristics of a welding generator, ensuring stable arc performance and reliable auxiliary power generation immediately upon installation.

Additional Information
Packaging Description:1 Per Ea
Brand:Miller
Engine Model:Kubota D902-T
Fuel Type:Diesel
Cylinders:3
Cooling Method:Liquid Cooled
Aspiration:Turbocharged
Part Type:Replacement Engine

INCLUDED

  • 1x Kubota D902-T Diesel Engine Assembly
  • 1x Turbocharger Unit (Mounted)
  • 1x Fuel Injection Pump
  • 1x Installation/Lifting Brackets
  • 1x Owner's Manual

APPLICATIONS

  • Replacement engine for Miller Big Blue Series Welders (Verify Serial/Model)
  • Replacement engine for Miller Trailblazer Series Welders (Verify Serial/Model)
  • Industrial mobile welding applications requiring Tier 4 diesel power
  • High-altitude welding operations requiring turbocharged compensation

FAQ

The Miller 287230 is a Kubota D902-T engine used in specific models of Miller engine drives, commonly found in the Big Blue and Trailblazer diesel lineups. Always verify compatibility using your welder's serial number and parts manual before ordering.

New crate engines typically ship dry or with a small amount of preservation oil. You must fill the engine with the manufacturer-specified oil and coolant before the first start-up to prevent catastrophic damage.

This is a brand new, genuine OEM replacement engine supplied by Miller Electric, manufactured by Kubota.

The 'T' in D902-T indicates that the engine is turbocharged. This provides higher power output and better performance at high altitudes compared to the naturally aspirated D902.

OEM replacement assemblies often include the starter and alternator, but configurations can vary. It is recommended to retain your old external accessories until the new unit is verified.

As a genuine Miller part, it typically carries a warranty against defects in material and workmanship. However, warranty terms for engines can be specific regarding installation by certified technicians. Consult Miller's warranty policy for replacement parts.

Follow the break-in procedure outlined in the included Kubota owner's manual. Generally, this involves varying the load and avoiding prolonged idling for the first 50 hours of operation.

Typically, Miller replacement parts sold as new units (not remanufactured) do not require a core return, but local disposal regulations for the old engine should be followed.