Bissell Dirt Tank Assembly 1635990

The Bissell 1635990 Dirt Tank Assembly is a genuine OEM replacement part designed to restore full suction and debris containment to your Bissell upright vacuum. When your dirt tank cracks, warps, or no longer seals properly, this direct-fit assembly gets your vacuum performing like new — no modifications required.

Compatible Models

Designed for the Bissell SurfaceSense® Allergen Pet Lift-Off® Vacuum:

• Model 3418 (model shown)
• Model 3415 (similar model)

Key Features

• Genuine Bissell OEM replacement part — guaranteed fit and performance
• Restores proper dirt containment and suction efficiency
• Easy drop-in installation — no tools needed
• Durable construction built to Bissell factory specifications
• Part number: 1635990

Why Replace Your Dirt Tank?

A damaged or worn dirt tank can cause suction loss, debris leakage, and reduced filtration performance. Replacing it with a genuine Bissell part ensures your vacuum continues to capture allergens, pet hair, and fine dust effectively — keeping your home cleaner and your vacuum running longer.

Part numbers and Alternate Part numbers