Vacuum Reservoir for 1976-1985 Chevrolet Impala & More - Dorman 47076

Keep a steady reserve of vacuum available for your vehicle's vacuum-operated systems with this Dorman vacuum reservoir, part number 47076 from the Dorman HELP line. It fits many vehicles, among them the 1976-1985 Chevrolet Impala, 1978-1983 Chevrolet Malibu and 1983-1986 Chevrolet S10 Blazer. See the "Vehicles it fits" section for the full list and engine details.

Also listed as a vacuum storage canister, this reservoir is designed to hold a supply of engine vacuum. Vacuum-operated components can draw on that supply when manifold vacuum drops, such as under heavy acceleration.

• Direct replacement: Dorman designed this canister to install and work like the original on the listed applications.
• Ideal solution: A dependable choice when the factory reservoir is damaged or has gone missing.
• Durable construction: Built from quality materials with dependable performance in mind.
• Trustworthy quality: Supported by Dorman's team of product experts in the United States and more than a century of automotive experience.

Signs a vacuum reservoir may need replacing include a cracked or broken canister, a hissing vacuum leak near it, and vacuum-operated controls that stop responding or change position while accelerating. Leaking lines and other components can cause similar symptoms, so diagnose the vacuum system before you replace parts.

Interchange: 15-72235
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