Let me know if no one answers I will be home in half an hour and can measure mine. I have a heater core. 

Jim

On Jul 3, 2013, at 10:55 AM, Jamie Auch <jamie@KOOKYMATHTEACHER.COM> wrote:

> I started to hear hissing under the back seat of my '89 auto 2.1 Westy. Anti freeze was coming out of rear heater core. What is the size of the hoses so that I can splice them together? This is a repair while traveling. Thanks.
> 
> Jamie Auch
> 
> Sent from my iPhone