View Full Version : Size of hose used to connect heater line tubing

06-26-12, 11:19 AM
Hi all, i was wondering if some one might know the diameter of the hose that is used to connect the heater line tubes, there are 2 short pieces right above the park/neutral switch.


06-26-12, 03:16 PM
I would guess 3/4", but get to a NAPA store, pull a hose from stock and measure the ID.

06-26-12, 04:36 PM
Thanks Sub, had my wife measure it, the tube is 1" and the id of the hose is 3/4" I was not sure how many different sizes of hose there is but i know what to get now, Thanks again.

06-26-12, 09:15 PM
You're supposed to use a special silicone hose there, but I've used regular heater hose there with no problems

06-27-12, 06:06 PM
Try to get silicon hose

06-28-12, 08:16 AM
Where can you get silicon hose? Advance Auto had lots of hose, but we had problems finding 3/4" ID, much less silicon hose. I did not see anything in the hose selection beside the common black heater hose.

06-28-12, 09:00 AM
The silicone hose was used in an attempt to increase heat resistance and life. If you have to, use good ol' black heater hose with good clamps and slip a length of cutesy braided silver covering over each piece..............

06-28-12, 12:06 PM
i believe napa has it or a truck shop should have silicon