Vacuum Diaphragm, rebuilt 1957-58 Olds Vacuum Diaphragm for the heating/ air conditioning system on 1957-58 Oldsmobiles. These are used in different locations throughout heating system for different functions.
VD-1998812A has a post type arm for the connection on back (see photos), used for Defroster or Indirect Heat.
Rebuilt Vacuum Diaphragms may require the originals first to be rebuilt. requires 50.00 core charge if sent in advance
Please note: It is very important you keep the original linkage from your diaphragms, we can not supply any of this linkage.
Vacuum Diaphragm, rebuilt 1957-58 Oldsmobile Vacuum Diaphragm for the heating/ air conditioning system on 1957-58 Oldsmobiles. These are used in different locations throughout heating system for different functions.
VD-1998812B has a straight arm for the connection on back (see photos), used for Defroster or Indirect Heat.
Rebuilt Vacuum Diaphragms may require the originals first to be rebuilt. requires 50.00 core charge if sent in advance
Please note: It is very important you keep the original linkage from your diaphragms, we can not supply any of this linkage.
Vacuum Diaphragm, rebuilt 1957-58 Oldsmobile Vacuum Diaphragm for the heating/ air conditioning system on 1957-58 Oldsmobiles. These are used in different locations throughout heating system for different functions.
VD-1998813 has a unique mounting bracket attached to the back (see photos), used for Defroster or Indirect Heat.
Rebuilt Vacuum Diaphragms may require the originals first to be rebuilt. requires 50.00 core charge if sent in advance
Please note: It is very important you keep the original linkage from your diaphragms, we can not supply any of this linkage.
Vacuum Diaphragm, rebuilt 1957-58 Olds Vacuum Diaphragm for the heating/ air conditioning system on 1957-58 Oldsmobiles. These are used in different locations throughout heating system for different functions.
VD-1998816 used for heater door control to open/close door.
Rebuilt Vacuum Diaphragms may require the originals first to be rebuilt. requires 50.00 core charge if sent in advance
Please note: It is very important you keep the original linkage from your diaphragms, we can not supply any of this linkage.
Vacuum Diaphragm, rebuilt 1957-58 Olds Vacuum Diaphragm for the heating/ air conditioning system on 1957-58 Oldsmobiles. These are used in different locations throughout heating system for different functions.
VD-1998820 used to control the water valve opening and closing function.
Rebuilt Vacuum Diaphragms may require the originals first to be rebuilt. requires 50.00 core charge if sent in advance
Please note: It is very important you keep the original linkage from your diaphragms, we can not supply any of this linkage.