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COMP Cams Electric Vacuum Pump

COMP Cams 5500


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COMP Cams Electric Vacuum Pump $326.99
Electric Vacuum Pump


Maximum Vacuum (hg)
Mounting Insulators Included
Power Supply
12 V DC
Sold as a kit
Switching Relay Included
Vacuum Control Included
Vacuum Gauge Included
Vacuum Hose Color
Vacuum Hose Included
Manufacturer's Part Number:

A high lift cam in a performance street vehicle can offer up great sound and excellent performance. But if your car or truck has power brakes, a minimum of 16 inches of vacuum is critical to proper brake booster operation. This is something not always present if your camshaft features enhanced overlap. The Comp Cams Electric Vacuum Pump ensures that your vacuum stays between 18 and 22 inches so you never have to worry whether your brakes will be there when you need them.

Triggered by a vacuum switch included in the kit, the Comp Cams Electric Vacuum Pump requires a 12V negative ground system and only operates when vacuum drops below 18psi and then turns off over 22psi. The kit includes all of the parts necessary to install the unit along with wiring, hoses and brackets. The system utilizes a highly efficient electric pump, relay switch and distributor with vacuum switch, which should be mounted close together for the most effective performance.

5500 is rated 4.7 out of 5 by 3.
Rated 5 out of 5 by from Great instructions Bought this for my friend he was so excited and loves it. Works great. Comes literally with everything you need to install it.
Date published: 2016-06-12
Rated 5 out of 5 by from complete kit Everything was there to make it a easy installation
Date published: 2014-11-02
Rated 4 out of 5 by from works very well cam did not have enough vacuum for power brakes. Pump works fine and easy to install. vibrates a little bit and exhaust is a little noisy but if you need more vacuum, I recommend this pump
Date published: 2017-05-18
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Some parts are not legal for use in California or other states with similar laws / regulations