Dorman's Vacuum Reservoir restores proper vacuum to keep your engine performing smoothly. The Reservoir is engineered from high-quality materials to stand up to extreme under hood temperatures for a long-lasting service life.

• A necessary replacement component for restoring control of the Four-Wheel Drive (4WD), heater vents, and other accessories
• Easy to install
• Made from durable plastic to resist vacuum leaks and protect the seal against damage
• A variety of reservoirs available for a wide range of applications