A/C & Heater Hose Firewall Bulkhead Fittings O-rings Aluminum Standard

A/C & Heater Hose Firewall Bulkhead Fittings O-rings Kit. This is a set of firewall bulkhead fittings with O-rings & refrigerant oil. Standard for most firewall bulkhead & hoses. The fittings are standard and fit most firewall bulkheads & hoses.