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Heater Core Fittings

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
1990 - 1998 940
1990 - 1998 960
1997 - 1998 V90/S90

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Richard L
Posts: 13
Joined: 30 August 2005
Year and Model:
Location: Sewickley, PA USA

Heater Core Fittings

Post by Richard L »

I am planning on replacing the heater core in my '86 740 GLE wagon. In the meantime, I am getting foggy windows from the moist air coming out when I use the defroster. I would like to bypass the heater core by running a loop at the fittings coming off of the radiator, or capping them off. Is there a hose or cap I can buy that will fit the threads on the radiator to accomplish this?

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