Audi and Porsche Radiators & Parts

8U0807233E - : Radiator Support Splash Shield for Audi Image

Radiator Support Splash Shield

2016-17 one piece design.
$150.29
MSRP $221.67
Save $71.38
32.2% Off
8K0805546A - : Radiator Support Panel Reinforcement for Audi Image

Radiator Support Panel Reinforcement

$129.95
MSRP $191.67
Save $61.72
32.2% Off
4N0121284BB - : Radiator Support Air Deflector for Audi Image

Radiator Support Air Deflector

3.0L, without plug-in hybrid. inner.
$46.60
MSRP $65.82
Save $19.22
29.2% Off
8W0121674B - : Radiator Support Air Duct for Audi Image

Radiator Support Air Duct

2.0L 2020-24 40 tsfi. 3.0L. 2021-25. 2.0L 2020-25 45 tsfi.
$20.48
MSRP $33.58
Save $13.10
39% Off
4K0819345BD - : Radiator Coolant Hose Grommet for Audi Image

Radiator Coolant Hose Grommet

Heater hoses. 09/05/22-09/22/2025.
Backordered
4M0857515 - : Radiator Support Panel Nut for Audi Image

Radiator Support Panel Nut

Radiator support,nut.
$3.38
MSRP $5.54
Save $2.16
39% Off
4KE807611 - : Radiator Support Splash Shield for Audi Image

Radiator Support Splash Shield

With Q8 s-line exterior or SQ8, cover & components. Q8, without s-line exterior, cover & components.
$188.71
MSRP $278.34
Save $89.63
32.2% Off
4K0819345AM - : Radiator Coolant Hose Grommet for Audi Image

Radiator Coolant Hose Grommet

Heater hoses. to 09/05/2022.
Backordered
4K0853888D - : Radiator Support Splash Shield for Audi Image

Radiator Support Splash Shield

$162.72
MSRP $240.00
Save $77.28
32.2% Off
4M8121287 - : Radiator Support Air Duct for Audi Image

Radiator Support Air Duct

2024-26 without s-line type, s model or rsq8. 2024-26, with rsq8, 2025-26.
$20.85
MSRP $34.18
Save $13.33
39% Off
8Y0121291A - : Radiator Support Air Duct for Audi Image

Radiator Support Air Duct

Engine code: dnvb or dywa. upper front.
$55.46
MSRP $78.33
Save $22.87
29.2% 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.