Heat Exchanger PDK Gearbox. Porsche 992 / 992 turbo › 0DT300333A

Heat Exchanger for PDK Gearbox

Maintain efficient transmission cooling with this PDK gearbox heat exchanger.

Fits:

• Porsche 992.1 Carrera 2 3.0L 2019-24
• Porsche 992.1 Carrera 4 3.0L 2019-24
• Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
• Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
• Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
• Porsche 992.1 Targa 4 3.0L 2020-24
• Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
• Porsche 992.1 Speedster 4.0L 2019-24
• Porsche 992.1 Turbo 3.8L 2020-24
• Porsche 992.1 Turbo S 3.8L 2020-24
• Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
• Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24
• Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
• Porsche 992.1 GT3 RS 4.0L 2022-24
• Porsche 992.1 (911) Dakar 3.0L 2023-24
• Porsche 992.2 Carrera 2 3.0L 2024>>
• Porsche 992.2 Carrera 2S 3.0L 2024>>
• Porsche 992.2 Carrera 4S 3.0L 2024>>
• Porsche 992.2 Carrera 2 GTS / Spirit 70 3.6L 2024>>
• Porsche 992.2 Carrera 4 GTS 3.6L 2024>>
• Porsche 992.2 Turbo S 3.6L 2024>>
• Porsche 992.2 GT3 / Touring / S/C 2025>>

Diagram Ref No 12

This original Porsche component regulates transmission oil temperature by transferring heat between the gearbox oil and the vehicle's cooling circuit.

Ideal for replacing a leaking or defective heat exchanger while retaining the manufacturer's original cooling system specification.

What Does It Do?

The heat exchanger helps control PDK gearbox oil temperature by transferring excess heat into the engine cooling system.

This supports consistent oil lubrication, hydraulic operation and reliable gear changes.

Why Is It Important?

Excessive gearbox temperatures can reduce oil performance and place additional strain on internal transmission components.

A correctly functioning heat exchanger helps protect the gearbox during everyday driving and higher engine loads.

Why Do PDK Heat Exchangers Fail?

Common causes include:

• Corrosion or internal deterioration
• Damaged seals or connections
• Repeated heating and cooling cycles
• Coolant contamination
• Physical damage or leaks

When Should It Be Replaced?

Replace the heat exchanger if it develops coolant or transmission oil leaks, suffers internal failure or no longer provides effective cooling.

Possible warning signs include gearbox overheating, unexplained coolant loss or fluid contamination.

Why Choose Genuine Porsche?

Genuine Porsche parts are manufactured to the original vehicle specification, helping maintain the intended fit, connections and performance of the transmission cooling system.

This replacement heat exchanger is suitable for owners and specialist workshops seeking an original Porsche component for gearbox repairs.

Key Features

• Genuine Porsche original replacement part
• For selected Porsche 992 Carrera and Turbo PDK transmissions
• Helps regulate gearbox oil temperature
• Supports reliable transmission lubrication and operation
• Original-fit transmission cooling component
• Suitable for PDK gearbox servicing and repairs

Installation Notes

Inspect the coolant hoses, pipe connections and seals before installation.

Follow Porsche procedures for fitting, cooling system bleeding and checking the correct PDK transmission oil level.

Professional installation is recommended.

PDK Gearbox Heat Exchangers

The Porsche 992 eight-speed PDK transmission uses an oil heat exchanger to maintain suitable operating temperatures and protect internal gearbox components.

This heat exchanger is an original replacement component for compatible 992 Carrera and Turbo gearbox cooling systems. Replacing a damaged unit helps restore efficient oil temperature regulation and dependable transmission operation.

Related reference numbers
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0DT300333A

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