Dorman 47076 Vacuum Reservoir

Reliable Vacuum Reservoir for Select GM Vehicles

The Dorman 47076 vacuum reservoir is designed to support the emission control vacuum system in various Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. Constructed from durable black plastic, this vacuum storage canister ensures consistent vacuum supply for optimal engine performance.

• Durable black plastic construction for long-lasting use
• Two vacuum ports and two hose connectors for versatile installation
• Compatible with multiple GM makes and models including Chevrolet Blazer, GMC Jimmy, Pontiac Firebird, and more
• Includes one vacuum storage canister per package
• No mounting hardware included, allowing for flexible mounting options

Product Details and Specifications

The Dorman 47076 vacuum reservoir features a robust plastic body designed to withstand typical engine bay conditions. It includes two vacuum ports and two hose connectors, facilitating easy integration into the vehicle’s vacuum system. The black finish provides a neutral appearance that fits seamlessly within the engine compartment. This vacuum storage canister is compatible with a wide range of GM vehicles such as the Chevrolet C1500 Suburban, Buick Century, Pontiac Grand Prix, and Cadillac Eldorado, among others. The part number 47076 ensures precise identification for replacement and maintenance purposes.

Applications and Common Issues Addressed

• Restores proper vacuum pressure for emission control systems
• Resolves vacuum leaks caused by cracked or damaged reservoirs
• Prevents engine performance issues related to insufficient vacuum supply
• Supports smooth operation of vacuum-operated components like HVAC controls and cruise control
• Helps maintain compliance with emission standards by ensuring vacuum system integrity

Installation Notes and Tips

Installation of the Dorman 47076 vacuum reservoir requires basic mechanical skills. Since mounting hardware is not included, verify existing brackets or hardware compatibility before installation. Ensure all vacuum hoses are securely connected to the two hose connectors and vacuum ports to prevent leaks. It is recommended to inspect surrounding vacuum lines and components during replacement to maintain overall system reliability.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 47076 vacuum reservoir undergoes quality checks to ensure proper fit and function. While mounting hardware is not included, the part is designed for direct replacement in compatible GM vehicles. Warranty coverage details can be obtained from the product documentation or manufacturer.