Product Description
QTY 2 Heater Hose Firewall Grommets Datsun B110 1200 B210 210 B310 2736318001
These are dual function- plugs for heater-delete, or grommets for the heater hoses
You can see in the pics that the holes are molded closed
To use them as grommets, you will have to cut a round hole for the hose to pass through
2736318200 27363-18200