Western 21500-1 – 4-1/2" Electric Motor Assembly

The Western 21500-1 Motor powers the hydraulic pump to raise and angle your snow plow blade efficiently. Furthermore, the "-1" indicates an updated or revised version of the legacy factory electric motor. Consequently, fleet owners receive enhanced internal components to prevent winter breakdowns. Because of this, mechanics rely on this 4-1/2 inch OEM replacement to restore immediate blade responsiveness.

Power Your Plow with the Western 21500-1 Motor

This robust 12-volt unit mounts directly to the hydraulic reservoir assembly. Additionally, a worn shaft bearing causes sluggish operations during freezing temperatures. Therefore, installing a new Western 21500-1 Motor eliminates erratic blade drops. As a result, you finish commercial clearing jobs much faster.

Our site stocks these genuine factory assemblies for immediate dispatch. Also, customers find comprehensive diagnostic testing procedures on westernplows.com. Replacing your faulty motor with this exact OEM unit protects your system warranty.

• 4-1/2 inch casing accommodates heavy electrical current loads.

• Double-post terminals secure battery power connections tightly.

• Clockwise rotation generates optimal hydraulic fluid pressure.

• Advanced internal armature resists burning out under heavy snow loads.

• The required motor flange assembly is sold separately for UniMount setups.

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.