The
upper radiator hose
is often easy to find – it’s the larger hose connected to the radiator. A radiator hose carries antifreeze coolant to and from the radiator on your engine. On most vehicles, there are two main radiator hoses.
What hoses are connected to the radiator?
There are two hoses that connect to the radiator.
The upper hose attaches from the top of the radiator to the top of the engine
. The lower hose attaches to the bottom of the radiator to the water pump of the engine.
What is the radiator connected to?
In automobiles and motorcycles with a liquid-cooled internal combustion engine, a radiator is connected to
channels running through the engine and cylinder head
, through which a liquid (coolant) is pumped.
What connects the radiator to the engine?
The
lower radiator hose
:
Connected to the bottom of the radiator and the pump of the engine.
What is used to attach a radiator hose to the radiator?
If the hose is a radiator or heater hose, to catch the coolant and water that will run out of the system, you’ll need a
bucket or pan
that holds at least two gallons of liquid and will fit under the radiator drain valve (called the petcock) that drains the radiator. … Remove the clamps at both ends of the hose.
Can a car run without a radiator?
The answer is yes.
You can run an engine without radiator
. You just need to find an alternative way of keeping it coolor you will end breaking it. It’s not immediate, but once the engine warms too much it will break.
How do I know if my coolant is circulating?
One way to check for proper coolant circulation is to
check the upper and lower radiator hoses
. The upper radiator hose should be hot, around 190–200 °F. (The safest and most accurate way to get this temperature reading is with an infrared thermometer.)
What are the two small hoses on a radiator?
The two hoses are
the transmission oil cooler lines that run from transmission steel lines to the radiator oil cooler connections
. They need to be high pressure power steering type hoses to hold transmission pressures.
What are the indicators that your engine needs a coolant flush?
- Engine Overheating and High-Temperature Gauge. …
- Grinding or Knocking Engine Noise. …
- Sweet Smell from the Car Hood. …
- Coolant Leaking Underneath Your Car. …
- Low Coolant Level. …
- Step 1: Jack Up Your Car. …
- Step 2: Drain the Old Coolant. …
- Step 3: Pour the flush cleaner and distilled water into the radiator.
How many years do radiator hoses last?
Coolant hoses typically last several years, though anything
longer than 10 years may
be pushing the limits. Rubber weakens with age and from repeated exposure to hot coolant, so the older they get the higher chance they’ll leak and cause the engine to overheat.
Which way does the water flow through a radiator?
The water leaves the boiler and goes into a return pipe
. All the other radiators have the same process. All of the radiators get the same temperature of water.
Why does a car need a radiator to operate effectively?
A radiator
helps to eliminate excess heat from the engine
. It is part of the engine’s cooling system, which also includes a liquid coolant, hoses to circulate the coolant, a fan, and a thermostat that monitors the coolant temperature.
How does coolant flow in a radiator?
To do its job, the coolant moves in a continuous cycle, pushed through the engine by the water pump. … The coolant flows inside the engine through these,
absorbing the engine’s heat
. It then travels through hoses to the radiator, where it cools down.
Should you be able to squeeze radiator hose?
Hoses should not be swollen or cracked
, both of which could lead to a failure. Perform a squeeze test. 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.
