Lawn Tractor 46-in Deck Housing 983-05078B-4028

Basic Information

• Part Name: Lawn Tractor 46-in Deck Housing
• Manufacturer: MTD
• Category: Lawn Tractor
• Primary Function: Houses the blades on the lawn tractor

Installation & Compatibility

• Compatible Models:
  • Fits various MTD lawn tractor models. Please confirm this part is correct for your model before ordering.
• Installation Difficulty: Medium; requires transferring hardware and components from the old deck
• Tools Required: Socket set, wrench, work gloves

Additional Information

Deck housing 983-05078B-4028 supports and encloses the mower blades underneath the tractor, providing a protective shell that helps direct clippings and shield internal components from debris. A damaged or rusted deck can impact cutting performance and compromise safety during mowing.

If your deck has rust-through, cracks, or structural weakening, replacing it can restore mowing efficiency and ensure stable blade operation. You ll need to transfer the mandrels, pulleys, idler arms, and discharge chute from the original deck housing to the new one.

Let the engine cool and disconnect the spark plug wires before beginning the repair. Wear work gloves to protect your hands when handling metal edges and components.