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Service: Vacuum Hand Pump Testing Kit w/ Extras

A MUST HAVE For testing all older Mercedes using vacuum controls for doors, engine, transmission, climate control, etc.

We supply a number of extras in this kit including some special rubber and plastic hose that you will not find with other vacuum hand pump testers.

4 mm hard plastic vacuum line

4 mm Hard Plastic Vacuum Line - PER METER

We have finally found a source for the engine compartment hard vacuum line! This vacuum line is white and is 4 mm in size, and is made by Cohline. It is used on all 107 108 109 110 111 113 114 115 116 123 124 126 chassis.

On Demand Video

Restoring 1980 and Older Rubber Vacuum Door Lock Actuators - On Demand Video

This only applies to those actuators that do NOT have cracks or tears in the rubber diaphragm

If your early door lock actuators do not have any cracks in the rubber diaphragms, but they just won't hold vacuum - it may be possible to fix them by taking them apart and cleaning and resealing the outer lip of each diaphragm.


Vacuum System Hose Repair and Replacement Tool Kit

Works with broken hard lines and stuck hoses

Old age hardened vacuum lines and hoses can sometimes be a real pain to remove. Then tend to just get "stuck" in place. Rough attempts to disconnect them can cause damage. If you are not careful you can crack the rubber hoses or break the plastic lines when moving or pulling on them.


Engine and Vacuum System Troubleshooting Gauge

Small and inexpensive gauge to have in your tool box. Reads 0-30 inches of vacuum. 12 inch vacuum hose attached

This is the same guage that we include in two other kits. See related products below. We realize some may just want a simple vacuum gauge to have in their tool box for troubleshooting purposes. A gauge like this is a "must have" if you are having vacuum related problems on your older Mercedes.

Currently out of stock.

Small Vacuum System Hose assortment

5 Misc pieces to be primarily used throughout vacuum system

5 pieces 11" to 16" long misc ends from our cutoff stock. From 1/8 inch to 3/16 inch diameter. These can be used on various vacuum connections. Maybe some small fuel hose included. Yes, Kent does use fuel hose on vacuum systems as it will not swell and rot like regular rubber vacuum hose.

3 Way Vacuum Change Over valve

3 Way Electric Change Over Valve - Vacuum Solenoid

This is a brand new 3 way Vacuum change over valve. It is located in the engine compartment on a number of different chassis Mercedes, both gas and diesel models, from the 70s up through the late 90s.

108/109 Vacuum Check Valve (blue)

108/109 Vacuum Check Valve (blue)

FITS THE FOLLOWING: all 108 and 109 chassis with vacuum door locks. This check valve helps to hold vacuum in your door lock system. If not working properly vacuum can leak out of the system after you shut the engine off. Check by blowing and then sucking on the check valve.



This is a great gift for the older Mercedes Benz Enthusiast! Sold in increments of $25

This $25 gift certificate can be toward the purchase of any item or items on our website . The certificate will be mailed to your address of your choice with an individual certificate number for identification purposes along with the coupon code.