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Miller 256730 Battery Tray Replacement Kit Left/Right

$5.92/EA $3.89/1 PER EA only $3.89/EASave 34%

Usually ships within 3-5 business days

OVERVIEW

Secure Your Power Source with the Miller 256730 Battery Tray Kit

Keep your Miller engine drive running smoothly with the Miller 256730 Battery Tray Kit. We know that out in the field, your welder takes a beating. From bouncing around in the back of a truck to vibrating on a job site all day, every component of your machine is tested to the limit. The battery tray is no exception. Over time, vibration, moisture, and accidental spills can cause the original trays to crack or corrode. A loose battery isn't just annoying; it's a risk to your equipment. If a battery shifts during transport or operation, it can pull on cables, short out against the frame, or crack the battery case, leaving you stranded without power when you need to strike an arc.

This genuine Miller replacement kit is designed to get your machine back in top shape. It includes the specific left and right tray components needed for your compatible "Dig Performance" style machine, ensuring a factory-perfect fit without the headache of trying to rig up a generic bracket. Because it is an OEM part, you can trust the mounting holes will line up perfectly and the material will stand up to the heat and grit of the welding environment. Installing this kit is a straightforward maintenance task that pays off by protecting your expensive battery and the welder's internal wiring.

Don't let a $50 battery tray problem turn into a $500 electrical repair. Whether you are refurbishing an older machine or fixing a broken mount on your daily workhorse, the Miller 256730 kit provides the durability and security you expect from the Miller brand. It is the best way to ensure your welder starts up every time you turn the key, letting you focus on laying perfect beads rather than worrying about what's rattling around inside the engine compartment. Check your serial number to confirm compatibility and order your replacement kit today.

Additional Information
Brand:Miller
Packaging Description:pack-of-1
Product Type:Replacement Battery Tray Kit
Orientation:Left/Right
Compatibility:Miller Engine Driven Welders
Part Number:256730

INCLUDED

  • 1 x Left Side Battery Tray
  • 1 x Right Side Battery Tray
  • Mounting Hardware (if applicable to specific kit revision)
  • Installation Instructions

APPLICATIONS

  • Replacement of damaged or corroded battery trays in Miller engine-driven welders
  • Restoration of older welding equipment to factory safety standards
  • Securing starting batteries in mobile welding trucks and trailers
  • Preventative maintenance for fleet welding generators

FAQ

This kit is designed for specific Miller engine-driven welders, often associated with the Big Blue or similar series. Due to manufacturing variations, it is highly recommended to verify fitment using your machine's serial number before purchasing.

Typically, the battery tray kit includes the bottom support trays (Left/Right). The top hold-down clamp or crossbar is usually sold separately or reused from the original assembly unless specified otherwise.

Yes, the Miller 256730 is a genuine OEM (Original Equipment Manufacturer) part, ensuring the highest quality and perfect fit for your Miller equipment.

A cracked tray allows the battery to vibrate excessively, which can damage the internal lead plates of the battery, loosen cable connections, or cause the battery case to rub against the metal frame, leading to shorts or leaks.

Miller battery trays are typically manufactured from high-strength, corrosion-resistant polymers or coated metals designed to withstand the harsh environment of an engine compartment and exposure to battery acid.

No, this tray is molded specifically for the chassis of Miller welders. It is not a universal part and will likely not fit Lincoln, Hobart, or other brands without significant modification.

OEM parts often come with a diagram or basic instructions. However, installation is generally straightforward: remove the battery, unbolt the old trays, and bolt in the new ones using existing holes.

This indicates that the kit includes components for both the left and right sides of the battery support structure, or that the tray is a two-piece assembly required to fully support the battery.