Mr. Gasket 3701 Vacuum Canister with Check Valve

The Mr. Gasket 3701 Vacuum Canister provides additional vacuum reserve capacity for engines with vacuum-operated accessories like power brakes, HVAC controls, and emission systems. This reservoir helps maintain consistent vacuum pressure during periods of high demand or low engine vacuum conditions.

Key Features:

• High-strength steel construction for durability and longevity
• Black painted finish for corrosion resistance and clean appearance
• 5-inch diameter x 6.75-inch height provides ample vacuum storage capacity
• Includes check valve to prevent vacuum loss when engine vacuum drops
• Comes with grommet, fittings, and mounting hardware for easy installation
• Universal design works with most vacuum-operated systems

This vacuum canister is ideal for vehicles with multiple vacuum accessories or those experiencing vacuum-related performance issues. The included check valve ensures stored vacuum is retained when engine vacuum decreases during acceleration or high load conditions, maintaining proper operation of vacuum-dependent components.