so I replaced the blower motor and there is a gap between the heater core housing and the blower motor housing, and it is causing no air flow to the vents. Then the ac pipe that moves the coolant to the heater core is torn, how would I go about fixing it? What's the name of the pipe, can't upload pictures because mods just delete the thread everytime I post

 

Here is the broken pipe line, is this the suction line? Please mods don't delete. I'm trying to get help on this...

 

A/C HOSES - PIPES for 1991 Honda ACCORD SEDAN

You'll probably want to get this from the junkyard though.

You'll probably need to put some sort of insulation in the space that's open.