Table of Contents
How do I find my coolant hose?
Perform a squeeze test.
- A radiator hose in good condition should feel firm, but not hard.
- A radiator hose in poor condition feels very hard, spongy, or soft. You may find a single soft spot as opposed to the entire hose being soft. A soft hose or a hose with a soft spot should be replaced.
Which radiator hose is the inlet?
The upper radiator hose is where the hot coolant enters the radiator from the engine. It cycles through the radiator, cooling as it goes. When it reaches the bottom, it moves out of the radiator through the lower hose and back into the engine to start the cycle once more.
What hose is connected to the thermostat?
If the engine warms up very slowly, or never reaches normal temperature, or if it overheats quickly, the thermostat is probably faulty. In most cars the thermostat is placed under a housing near the water pump on the cylinder head ; the housing is connected directly to the top radiator hose .
Where is the heater hose located?
They are usually located at the rear of the engine, near the firewall, connected to the heater core outlets, or the heater control valve. Automotive cooling system hoses are made of heavy duty materials, and are designed to withstand exposure to the heat and chemicals of the engine’s coolant.
How do I know if my coolant hose is bad?
If you suspect either radiator hose is failing, watch for the following symptoms:
- Leaking coolant. If you notice green fluid beneath your vehicle, chances are your vehicle is leaking coolant.
- Engine overheating.
- Low coolant.
- Collapsed radiator hose.
- Radiator hose is broken.
Should you be able to squeeze your radiator hose?
While the engine is warm after a drive, squeeze the radiator hoses, paying particular attention to areas where the hose bends. A radiator hose in good condition should feel firm, but not hard. A radiator hose in poor condition feels very hard, spongy, or soft. A soft hose or a hose with a soft spot should be replaced.
Is a radiator hose the same as a coolant hose?
Coolant hoses come in two flavors – heater hose and radiator hose. They hoses are made the same, but the sizes are real difference. Heater hose is generally ½, 5/8, and ¾-inch in diameter.
How much is it to replace a heater hose?
You will pay about $150 for a heater hose replacement, though prices vary based on the mechanic you choose, the kind of car you have and what needs to be replaced. The labor for this job should cost you about $100, with parts costing about $50.