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Old 06-28-2024, 11:29 PM
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davelv
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Default Hose Change

Should all cooling system hoses be changed every 5 years when the coolant is changed?

If not, when?

How many hoses are there?

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06-28-2024, 11:31 PM
Bob Paris
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Originally Posted by davelv
Should all cooling system hoses be changed every 5 years when the coolant is changed? If not, when? How many hoses are there?
I've never changed hoses, unless one were to leak. And that has never happened.
Old 06-28-2024, 11:31 PM
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Bob Paris
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Originally Posted by davelv
Should all cooling system hoses be changed every 5 years when the coolant is changed? If not, when? How many hoses are there?
I've never changed hoses, unless one were to leak. And that has never happened.
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Old 06-28-2024, 11:51 PM
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Rocketmanwpb
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With modern technology I have been going ten years between changes.
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Old Yesterday, 01:13 AM
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Vetteman Jack
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No, no need to change the hoses at 5 years. The hoses on my last C5 (a 2003) were still original when I traded the car for my C7 in 2018 and showed no signs of problems.
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Old Yesterday, 02:31 AM
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C5racecar
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Too many of them. Too complicated to change.
I would not touch them after only five years.
After ten, inspect and look for leaks or bulges.
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Old Yesterday, 10:03 AM
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gliot1
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Belt is supposed to be good for 100k as well. I haven't blown or hose or belt in years on any of my cars. I have an old school friend who won't buy a C8 because he can't easily inspect belts and hoses before every trip. Today's cars, even cheap ones don't need inspection before every trip. When I first started driving, you checked everything over. Cars are far more reliable today than years ago.
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Old Yesterday, 10:07 AM
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Jeffreyframe
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Thats an old school thought process. How many of us had a radiator hose go bad back in the day, probably every one of us. Conversely How many people have seen a radiator hose fail in modern times now. It's not something you hear about anymore, but I could be wrong.
Old Yesterday, 12:34 PM
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davelv
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Did I miss it in the manual? Hoses and belts aren't in the maintenance schedule that I can find.
Old Yesterday, 12:37 PM
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JerryU
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Originally Posted by davelv
Should all cooling system hoses be changed every 5 years when the coolant is changed?

If not, when?

How many hoses are there?
Hmm, lets see my Street Rod is now 24 years old. Never changed hoses.

And are you going to change the hoses from the Rads in front of the C8 to engine? All of them, even the ones connected to metal pipes that are in the tunnel??? Do you understand what that entails! Forget one hose in the tunnel and it may keep you up at night worrying!

Last edited by JerryU; Yesterday at 04:53 PM.
Old Yesterday, 01:05 PM
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hawkgfr
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Op your hoses will out last your muffler bearings.....enjoy your car!
Old Yesterday, 01:06 PM
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davelv
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At some point they will all need changing. Scary to think of cost to do so.
Old Yesterday, 01:30 PM
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davelv
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Originally Posted by hawkgfr
Op your hoses will out last your muffler bearings.....enjoy your car!
I change those once a year.
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Old Yesterday, 06:42 PM
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Dale06
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I traded my 2016 Z06 last fall. It was 8 years old, with all original hoses.

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