Heater Hose Replacement
Thread Starter
Drifting
Joined: Aug 2000
Posts: 1,375
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From: Lawrenceville Georgia
I would like to change my heater hoses, but don't know what size and length to get. I would appreciate it if some could let me know the dimensions and the best procedure. Thanks in advance! 
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From: Almost all Skyline Cruises Vettes at Waterside 1-5
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These are generally preformed hoses!
Check your GM dealer or "18carfan" on this forum
Jack
Check your GM dealer or "18carfan" on this forum
Jack
Team Owner
Joined: Mar 1999
Posts: 22,025
Likes: 192
From: At the beach in little Rhody
Get the GM hoses. Some of the hoses actually have different diameters on each end. Do you have an oil cooler? If so, the line that runs from the tank to the water pump is very expensive. I buy the non-oil cooler hose from GM and cut it where the "T" in the line is. For the lower portion that goes to the metal tube, I just use regular heater hose. Just measure the old one before you cut the new one. These hoses are a pain in the butt to change. I found it best to remove the belt and tensioner. If you do have the oil cooler, don't forget the two hoses under the car on the driver's side. Many people aren't aware that they are even there.
Thread Starter
Drifting
Joined: Aug 2000
Posts: 1,375
Likes: 0
From: Lawrenceville Georgia
Yes...I have the oil cooler. 
I figured they would be a pain to change! Thanks.
I figured they would be a pain to change! Thanks.
Originally Posted by vettenuts
Get the GM hoses. Some of the hoses actually have different diameters on each end. Do you have an oil cooler? If so, the line that runs from the tank to the water pump is very expensive. I buy the non-oil cooler hose from GM and cut it where the "T" in the line is. For the lower portion that goes to the metal tube, I just use regular heater hose. Just measure the old one before you cut the new one. These hoses are a pain in the butt to change. I found it best to remove the belt and tensioner. If you do have the oil cooler, don't forget the two hoses under the car on the driver's side. Many people aren't aware that they are even there.
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