Audi and Porsche Radiators & Parts

4H0121673D - : Auxiliary Radiator Duct for Audi Image

Auxiliary Radiator Duct

4.0L, auxiliary, A8, a8l, al8 sport. Gas, auxiliary. 6.3L, auxiliary, left side. 4.0L, auxiliary, S8, engine code ctfa, cgta.
$54.28
MSRP $76.67
Save $22.39
29.2% Off
8J0805637 - : Radiator Support Bracket for Audi Image

Radiator Support Bracket

$17.43
MSRP $28.58
Save $11.15
39% Off
4G8121082A - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Without RS7, auxiliary, front. Location-Wheel Arch. Auxiliary Radiator to Auxiliary Water Pump.
Backordered
8K0121051C - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Adapter to Thermostat Housing. 2.0L, gas. 2013-2016. Primary Radiator. Engine Cooling. Coupe, 2.0L.
$79.35
MSRP $115.00
Save $35.65
31% Off
4G0121283BB - : Radiator Support Baffle for Audi Image

Radiator Support Baffle

4.0L main.
$233.91
MSRP $345.00
Save $111.09
32.2% Off
4G0121284BB - : Radiator Support Baffle for Audi Image

Radiator Support Baffle

4.0L main.
$233.91
MSRP $345.00
Save $111.09
32.2% Off
4G0121263 - : Radiator Mount Bracket for Audi Image

Radiator Mount Bracket

Auxiliary Radiators. Location-Left Front and Rear. With RS7, auxiliary.
Backordered
4H0121055AA - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

4.2L.
$82.10
MSRP $118.99
Save $36.89
31% Off
4S0121057C - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Radiator Location-Front Left. Front Pipe to Radiator.
$31.46
MSRP $51.58
Save $20.12
39% Off
4G8121284BD - : Radiator Support Baffle for Audi Image

Radiator Support Baffle

4.0L. with RS7.
$60.94
MSRP $88.32
Save $27.38
31% Off
4H0121056M - : Radiator Coolant Hose for Audi Image

Radiator Coolant Hose

Auxiliary Radiator. Location-Wheel Arch. Location-Left Rear. To Primary Radiator. 4.0L, auxiliary, S8, engine code ctfa, cgta.
Backordered

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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.