Western 28056 – Existing Vehicle Side Relay To IM Adapter Harness Kit

The genuine Western 28056 Adapter Harness serves as a specialized electrical conversion package engineered to bridge compatibility between an existing vehicle-side straight blade electrical configuration and an early 3-plug multi-position V-plow moldboard. This authentic factory-original kit allows light trucks already wired for 3-plug straight-blade systems to control early Western MVP V-plows or Fisher EZ-V multi-position plows without tearing out and replacing the core under-hood wiring infrastructure. Fleet mechanics deploy this conversion assembly to maximize vehicle utility and adapt truck-side power circuits to handle complex multi-position blade commands.

This comprehensive factory-authorized kit contains two principal wiring components: the 63411 Vehicle Power Harness and the 26346 Vehicle Control Harness. Together, these heavy-duty assemblies adapt the truck’s outgoing electrical signaling framework, allowing the operator to execute clean multi-angle actions—including V, scoop, angle, and straight-blade configurations—directly from the in-cab joystick or handheld controller. Because it is built to exact manufacturer specifications, the internal wiring harnesses feature correct gauge sizes and precision pinning to prevent low-voltage drop-offs, circuit overload spikes, or communication errors across the switching networks.

For commercial contractors and winter maintenance mechanics, using this authentic factory adapter kit preserves the long-term electrical reliability of the vehicle’s electrical charging system. A distinct mechanical benefit of installing the Western 28056 layout is that the truck retains the secondary capability to run standard straight blades over the modified V-plow wire path when coupled with an optional 66760 control adapter. The entire wiring assembly is enclosed in a high-durability, weather-sealed loomed casing that resists oil exposure, sub-zero thermal cracking, and direct road salt spray throughout intensive winter clearing shifts.

Benefits of the Western 28056 Adapter Kit

• Genuine OEM Conversion Kit: Calibrated and pinned precisely to manufacturer standards to safely connect 3-plug straight-blade vehicle lines to 3-plug V-plows.

• Complete Harness Pack: Arrives factory-bundled with the essential 63411 Vehicle Power Harness and the 26346 Vehicle Control Harness.

• Reduces Shop Labor: Eliminates the necessity, high parts expense, and heavy labor time required to strip out an existing vehicle-side wiring layout.

• Preserves Fleet Versatility: Modifies the vehicle configuration so it can operate both multi-position V-plows and standard straight blades interchangeably.

• Weather-Sealed Construction: Heavy-walled protective loom seals critical copper wiring paths against brine penetration, sub-zero moisture, and engine bay heat.

Additional Info and Common Related Parts

Always refer to your Western Plow’s documentation and vehicle-specific installation instructions to confirm compatibility and proper installation procedures.