This Black 2-Port Aluminum Inline A/C Bulkhead is an attractive option for routing Heater hoses through your firewall. Both of the ports will accommodate #10 O-ring fittings..

To install this bulkhead on your car, simply disassemble the bulkhead, determine optimal placement, trace your hole locations, drill holes and reassemble onto your firewall. Each individual bulkhead fitting is keyed into the bulkhead plate to prevent the fitting from turning as you install the hose ends.X382000-MBA