Audi and Porsche Cooling Systems

4L0121101 - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Q7. From 8/15/11. Primary Radiator. From 05/31/2010.
$114.13
MSRP $168.34
Save $54.21
32.2% Off
8J0121101D - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Primary Radiator. 2011-15 with awd, tts, feed.
Backordered
9J1121623B - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

2022-24, solenoid valve for coolant circuit, rear. Radiator to coolant dist. RS e-tron GT. From 06/06/2022. To 06/06/2022.
$37.76
MSRP $53.33
Save $15.57
29.2% Off
4M0145920AD - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Supercharger Cooling Radiator. Location-Left Wheel Arch. Radiator to Pipe. Q7.
$53.32
MSRP $75.32
Save $22.00
29.2% Off
4G0121049AK - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

With RS7, left front. Auxiliary Radiator. Location-Left Rear. Pipe to Outlet.
Backordered
1K0121051AC - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Primary Radiator. Radiator To Pipe. A3. 2.0l.
Backordered
4M0121447BC - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Auxiliary Radiator. Valve to Connector.
$16.58
MSRP $27.18
Save $10.60
39% Off
8S0121471 - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Auxiliary Radiator. Right. 2.5L, front.
$37.39
MSRP $52.82
Save $15.43
29.2% Off
8K0145920E - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Supercharger Cooling Radiator. Location-Center Lower. 3.0L, hoses & pipes, 2013-2016. Coupe, 3.0L, auxiliary.
$189.84
MSRP $280.00
Save $90.16
32.2% Off
4K0122056F - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

2.0L, left, #2. Primary Radiator. Pipe to Water Pump Housing. A7 Sportback.
Backordered
80A122101BK - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Q5 Sportback. From 10/02/2017.
$115.26
MSRP $170.00
Save $54.74
32.2% Off
7L8121070AE - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Supercharger Cooling Radiator. Gas, auxiliary.
$108.09
MSRP $156.64
Save $48.55
31% Off

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Your car's cooling system is responsible for regulating the temperature under your hood. Since your engines go through about 40,000 explosions per minute, keeping the car cool enough will keep the engines efficient.

The process includes the use of coolants, thermostat, and the regulator. Coolants absorb heat from the cylinder block through water pumps, then would pass through the thermostat and the regulator.

Coolants don't need maintenance, but they should be replaced every 120,000 miles. Of course, this would depend on your driving habits, conditions, and the vehicle's owner's manual.

Meanwhile, hoses and clams used in the coolant systems vary in shapes and sizes.

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