Audi and Porsche Radiators & Parts

WHT009138 - : Radiator Coolant Hose O-Ring for Audi Image

Radiator Coolant Hose O-Ring

Upper Radiator Coolant Hose. Primary Radiator. 2.5L, front. 2.0L main.
$4.88
MSRP $8.00
Save $3.12
39% Off
5Q0121093CN - : Radiator Coolant Hose Bracket for Audi Image

Radiator Coolant Hose Bracket

Primary Radiator. Lower Radiator Coolant Hose. 2.0L, diesel, radiator.
$25.12
MSRP $41.18
Save $16.06
39% Off
4M0807606B9B9 - : Radiator Support Air Duct for Audi Image

Radiator Support Air Duct

Q7, with sport plus package, bumper cover & trim. SQ7 bumper cover & trim.
$35.86
MSRP $58.78
Save $22.92
39% Off
8K0121284H - : Radiator Support Air Deflector for Audi Image

Radiator Support Air Deflector

3.0L.
$93.02
MSRP $134.82
Save $41.80
31% Off
8V0121673A - : Radiator Support Air Duct for Audi Image

Radiator Support Air Duct

Auxillary.
$50.26
MSRP $70.98
Save $20.72
29.2% Off
89A121230 - : Radiator Support Air Deflector for Audi Image

Radiator Support Air Deflector

$62.10
MSRP $90.00
Save $27.90
31% Off
8V5807217B - : Radiator Support Access Cover for Audi Image

Radiator Support Access Cover

A3, without e-tron with s-line pkg. With s-line pkg. to 07/03/2017. With S3, without auto brake.
$56.86
MSRP $80.31
Save $23.45
29.2% Off
N90765301 - : Radiator Coolant Hose Seal for Audi Image

Radiator Coolant Hose Seal

$1.60
MSRP $2.62
Save $1.02
38.9% Off
99610680100 - : Radiator Coolant Hose Seal for Porsche Image

Radiator Coolant Hose Seal

Porsche 996-106-801-00
Engine Cooling Radiator.
$4.79
MSRP $6.00
Save $1.21
20.2% Off
992815216FOK1 - : Radiator Support Air Deflector for Porsche Image

Radiator Support Air Deflector

2025 without gt3, gt3 rs, s/t lower trim with gts, sport design, aerokit. outer.
$166.66
MSRP $226.17
Save $59.51
26.3% Off
4M0825235AQ - : Radiator Support Splash Shield for Audi Image

Radiator Support Splash Shield

4.0L.
$370.72
MSRP $551.66
Save $180.94
32.8% Off

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Anti-Freeze & Engine Coolant Functions of Radiators & Parts

Keeping your vehicle's radiator and parts well-maintained is crucial for achieving peak engine performance, especially when dealing with high temperatures. In this system, engine coolant and anti-freeze play vital roles.

Coolant and Anti-Freeze for Engines

Your engine won't overheat in the summer or freeze in the winter thanks to anti-freeze, often known as engine coolant. This liquid is pumped around the engine to disperse heat by absorbing it and sending it to the radiator. The coolant not only lubricates the moving parts it comes into touch with but also prevents corrosion. Picking the correct anti-freeze is crucial. Several formulas are available for coolants; for example, there are coolants based on propylene glycol and ethylene glycol, both of which have unique qualities better suited to certain climates and engines. To select the appropriate anti-freeze, constantly consult your vehicle's handbook.

Other Radiator Parts

  • Water Pump: It circulates the engine coolant and radiator fluid. Overheating may be avoided with the help of a dependable water pump that keeps the coolant flow constant.
  • Thermostat: The engine's temperature is used by the thermostat to control the flow of coolant. The coolant can flow to the radiator when the engine reaches a specific temperature.
  • Clamps and Hoses: These hardware pieces link the radiator to various engine and chassis sections. Use high-quality hoses and clamps to avoid leaks and ensure the seal is tight.
  • Radiator Cap: The radiator cap keeps the pressure inside the cooling system, increasing the coolant's boiling point and making it work more efficiently.

Furthermore, your vehicle will continue functioning effectively in weather conditions if you do routine inspections and maintenance.