Bissell Dirt Tank Assembly fits Pet Hair Eraser Turbo Lift-Off Vacuum, 1639788

Bissell® Dirt Tank Assembly with Separator | Pet Hair Eraser Turbo Lift-Off | Part 1639788

Restore full suction and debris‑collection performance with this brand-new Bissell® Dirt Tank Assembly with Separator, designed as a direct replacement for part 1639788. This complete assembly includes the internal separator, ensuring proper airflow, pet‑hair separation, and dirt containment for your Pet Hair Eraser Turbo Lift‑Off vacuum.

A cracked tank, worn separator, or poor seal can reduce suction and allow debris to escape. This OEM‑style replacement restores your vacuum’s performance and keeps pet hair and dirt securely contained.

Features & Benefits:

• Direct replacement for Bissell® dirt tank assembly part 1639788
• Includes integrated separator for proper airflow and debris separation
• Restores strong suction and dirt‑collection efficiency
• Durable, high‑clarity plastic for easy fill‑level visibility
• Easy to remove, empty, and reinstall
• OEM‑style fit for quick, secure installation
• Brand New – Unused

Replaces Part Numbers:

1639788
OEM‑style direct replacement.

Fits Bissell Pet Hair Eraser Turbo Lift-Off Models:

3774F, 3774, 3774G, 3775
Match your model number to ensure compatibility.

Common Fixes:

• Cracked or leaking dirt tank
• Loss of suction due to damaged separator
• Tank not latching or sealing properly
• Debris escaping back into the airflow path
• Replacing a cloudy or worn tank for better visibility

️ Installation Tips:

• Turn off and unplug the vacuum before replacing the tank
• Remove the old dirt tank by pressing the release latch
• Ensure the separator area is clean before installing the new assembly
• Align the new tank and push until it clicks securely into place
• Test suction to confirm proper seating and airflow

Restore powerful suction and clean performance with this OEM‑fit Bissell® dirt tank assembly — the correct replacement for Pet Hair Eraser Turbo Lift‑Off models using part 1639788.