Why are my car hoses rock hard after 20 minutes of driving like there's pressure inside even though the gasket radiator cap and coolant circulation is good? Is it fine or do
![Seal It and Forget It: How to Identify a Coolant Leak in Your Car and Seal It Like a Pro — Irontite Products Inc. Seal It and Forget It: How to Identify a Coolant Leak in Your Car and Seal It Like a Pro — Irontite Products Inc.](https://ib.irontite.com/SIv5K3g7TeZLDbe85DbuARoBZypRaqkqtWhZo7vl/cooling-system-hose.jpg)
Seal It and Forget It: How to Identify a Coolant Leak in Your Car and Seal It Like a Pro — Irontite Products Inc.
![chevrolet - Coolant leaking from the radiator hose - Motor Vehicle Maintenance & Repair Stack Exchange chevrolet - Coolant leaking from the radiator hose - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/Ljh8f.jpg)
chevrolet - Coolant leaking from the radiator hose - Motor Vehicle Maintenance & Repair Stack Exchange
![Slow leak in upper rad hose - coolant and flush suggestions? - G35Driver - Infiniti G35 & G37 Forum Discussion Slow leak in upper rad hose - coolant and flush suggestions? - G35Driver - Infiniti G35 & G37 Forum Discussion](https://g35driver.com/forums/attachments/g35-sedan-v36-2007-08/241653d1501885145-slow-leak-upper-rad-hose-coolant-flush-suggestions-593d4491.jpg)