The twist off plug is attached to the positive terminal cap.
Car battery vent plug.
They re engineered to optimize the flow of electricity help resist corrosion and deliver consistent performance over the life of every battery we make for cars trucks suvs and more.
Insert the screw manually into the small hole in the plug turn and then pull out both the screw and the plug.
The plug must then be inserted into the degassing vent on the other side.
Instructions for using the vent plug are included on the battery positive post cover.
Below is a properly plugged battery that is ready to have the vent tube affixed to the battery.
The old battery did not have a vent tube connection the new battery came with some vent tube accessories a 90 degree elbow and a flat plug.
Please use a wooden screw with a 5 mm diameter for removal of the plug.
1 16 of 440 results for battery vent caps price and other details may vary based on size and color.
However i am wondering if i really need to remove both of them or just one the car has a battery breather tube that fits into the hole on one side of the battery.
4 0 out of 5 stars 20.
Battery web site says remove these immediately.
Some batteries may have vent hose configurations that will vent both ports to the outside of the vehicle.
So i just replaced the battery in my parent s 2010 chevy malibu.
17 be sure to never plug both vent ports.
16 press fit the vent plug into the battery to ensure proper seating into the vent port.
There is no need to worry as the plug cannot be screwed into the battery.
4 0 out of 5 stars 14.
Just got a new battery for the wife s car and it has a warning label on it saying remove bung s immediately.
Never plug both vent ports actual instructions on battery postive post cover.
D re install battery and affix vent tube to the open vent port.
I m not certain if there was a vent tube in the car or not will have to check tomorrow.