Gearbox Oil Cooler

PDK Gearbox Oil Cooler 

The PDK Gearbox Oil Cooler is a replacement heat exchanger designed to regulate transmission oil temperature in Porsche Boxster and Cayman models fitted with the PDK dual-clutch gearbox.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16
• Porsche Cayman 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L PDK (350 Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)

Diagram Ref No 25

It transfers excess heat from the gearbox oil to the vehicle's cooling system, helping maintain consistent transmission performance and protect internal components against overheating.

What Does It Do?

The gearbox oil cooler helps remove heat generated during PDK operation.

By transferring heat from the transmission oil to the engine cooling circuit, it helps maintain the correct operating temperature for reliable gearbox lubrication and performance.

Why Is It Important?

The Porsche PDK gearbox relies on controlled oil temperatures for efficient operation.

Excessive transmission heat can contribute to:

• Reduced gearbox performance
• Deterioration of transmission oil
• Increased internal component wear
• Gearbox overheating warnings
• Premature transmission damage

A correctly functioning oil cooler helps maintain stable operating temperatures.

Why Does It Fail?

Common causes of gearbox oil cooler failure include:

• Internal corrosion or deterioration
• Blocked coolant or oil passages
• Age-related damage
• Leaking seals or connections
• Internal heat exchanger failure

These problems can reduce cooling efficiency or allow fluid leakage.

When Should It Be Replaced?

Replace the gearbox oil cooler if:

• The heat exchanger is leaking
• Transmission temperatures are consistently excessive
• Cooling performance has deteriorated
• Internal oil and coolant contamination is confirmed
• The cooler is damaged during gearbox repairs

Always diagnose the cooling system and transmission before replacing the cooler.

Checks & Installation

Inspect the connecting oil pipes, coolant hoses and sealing rings before installation.

Replace damaged seals and follow Porsche workshop procedures when refilling and bleeding the cooling system.

Check the correct PDK oil level and inspect for leaks after installation.

Key Features

• Designed for selected Porsche 987.2, 981 and 718 models
• Helps regulate transmission oil temperature
• Transfers excess heat to the cooling system
• Supports reliable PDK gearbox operation
• Helps protect transmission components from overheating
• Replacement for leaking or damaged oil coolers
• Suitable for gearbox cooling system repairs

Porsche Boxster & Cayman PDK Gearbox Oil Coolers

Maintaining the correct gearbox oil temperature is essential for reliable Porsche PDK transmission operation.

The 9G230701700 gearbox oil cooler helps regulate transmission temperature in selected Porsche 987.2, 981 and 718 Boxster and Cayman models, protecting internal components against excessive heat.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9G230701700

The product you are viewing cross references to these numbers

PDK Gearbox Oil Cooler 

The OE Match PDK Gearbox Oil Cooler is a replacement heat exchanger designed to regulate transmission oil temperature in Porsche Boxster and Cayman models fitted with the PDK dual-clutch gearbox.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16
• Porsche Cayman 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L PDK (350 Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)

Diagram Ref No 25

It transfers excess heat from the gearbox oil to the vehicle's cooling system, helping maintain consistent transmission performance and protect internal components against overheating.

What Does It Do?

The gearbox oil cooler helps remove heat generated during PDK operation.

By transferring heat from the transmission oil to the engine cooling circuit, it helps maintain the correct operating temperature for reliable gearbox lubrication and performance.

Why Is It Important?

The Porsche PDK gearbox relies on controlled oil temperatures for efficient operation.

Excessive transmission heat can contribute to:

• Reduced gearbox performance
• Deterioration of transmission oil
• Increased internal component wear
• Gearbox overheating warnings
• Premature transmission damage

A correctly functioning oil cooler helps maintain stable operating temperatures.

Why Does It Fail?

Common causes of gearbox oil cooler failure include:

• Internal corrosion or deterioration
• Blocked coolant or oil passages
• Age-related damage
• Leaking seals or connections
• Internal heat exchanger failure

These problems can reduce cooling efficiency or allow fluid leakage.

When Should It Be Replaced?

Replace the gearbox oil cooler if:

• The heat exchanger is leaking
• Transmission temperatures are consistently excessive
• Cooling performance has deteriorated
• Internal oil and coolant contamination is confirmed
• The cooler is damaged during gearbox repairs

Always diagnose the cooling system and transmission before replacing the cooler.

Checks & Installation

Inspect the connecting oil pipes, coolant hoses and sealing rings before installation.

Replace damaged seals and follow Porsche workshop procedures when refilling and bleeding the cooling system.

Check the correct PDK oil level and inspect for leaks after installation.

Key Features

• OE Match PDK gearbox oil cooler
• Porsche reference 9G230701700
• Designed for selected Porsche 987.2, 981 and 718 models
• Helps regulate transmission oil temperature
• Transfers excess heat to the cooling system
• Supports reliable PDK gearbox operation
• Helps protect transmission components from overheating
• Replacement for leaking or damaged oil coolers
• Suitable for gearbox cooling system repairs

Porsche Boxster & Cayman PDK Gearbox Oil Coolers

Maintaining the correct gearbox oil temperature is essential for reliable Porsche PDK transmission operation.

The OE Match gearbox oil cooler helps regulate transmission temperature in selected Porsche 987.2, 981 and 718 Boxster and Cayman models, protecting internal components against excessive heat.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9G230701700

The product you are viewing cross references to these numbers

Heat Exchanger for PDK Gearbox

The OE Match PDK Gearbox Heat Exchanger is a replacement transmission cooling component for selected Porsche Boxster, Cayman and 918 Spyder models.

Fits:

• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
• Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16
• Porsche Cayman 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L PDK (350 Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche 918 Spyder 4.6L 2014-15

Diagram ref no 1

Designed as an alternative to the Genuine Porsche part, it helps regulate gearbox oil temperature, protecting internal transmission components against excessive heat.

What Does It Do?

The heat exchanger transfers heat away from the PDK transmission oil, helping keep the gearbox within its intended operating temperature range.

By controlling oil temperature, it supports consistent hydraulic operation, clutch engagement and gear changes.

Why Is It Important?

PDK transmissions generate heat during driving, particularly under heavy loads or sustained performance use.

A faulty heat exchanger can contribute to:

• Excessive gearbox oil temperatures
• Reduced transmission cooling efficiency
• Irregular gear changes
• Transmission warning messages
• Premature wear of internal components

Why Does It Fail?

Common causes include:

• Internal corrosion or deterioration
• Blocked oil or coolant passages
• Damaged seals or connections
• External impact damage
• Internal leakage between fluid circuits

When Should It Be Replaced?

Replace the heat exchanger if it develops leaks, becomes blocked or can no longer regulate transmission oil temperature effectively.

It should also be inspected if gearbox overheating or unexplained fluid contamination is detected.

Checks & Installation

Inspect the oil and coolant connections, seals and surrounding pipework before installation.

Use the correct Porsche-approved transmission fluid and coolant. Follow the specified filling and bleeding procedures.

Professional installation by a Porsche transmission specialist is recommended.

Key Features

• OE Match replacement PDK heat exchanger
• Alternative to the Genuine Porsche component
• Helps regulate transmission oil temperature
• Supports reliable PDK gearbox operation
• Replacement for leaking, blocked or damaged units

Porsche Boxster, Cayman & 918 PDK Gearbox Heat Exchangers

Effective transmission cooling is essential for maintaining consistent performance and protecting the internal components of Porsche PDK gearboxes.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9G230701900

The product you are viewing cross references to these numbers

Engine oil heat ex changer for PDK transmission.

Fits:
For cars with PDK transmission
Porsche 981 Boxster 2012-16
Porsche 982 (718) Boxster 2017>>
Porsche 918 Boxster Spyder 2014-15
Porsche 981C Cayman 2013-16
Porsche 982C (718) Cayman 2017>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9G230701900

The product you are viewing cross references to these numbers

O-Ring  for PDK Gearbox Oil Cooler Pipe - 12.25 x 2.5mm 
Sold each – 4 required per car

Prevent transmission oil leaks with this OE Match replacement O-ring, designed to seal the gearbox oil cooler pipe connections on Porsche Boxster and Cayman models equipped with PDK transmission.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16
• Porsche Cayman GT4 3.8L 2015-16
• Porsche Cayman 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L PDK (350 Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram ref no 30

This precision-sized sealing ring fits between the oil cooler pipe and its connection point, creating an oil-tight joint that prevents fluid escaping under normal operating conditions.

An essential replacement when servicing gearbox cooling pipes, particularly where original seals have become flattened, hardened or damaged.

What Does It Do?

The O-ring forms a pressure-resistant seal between the gearbox oil cooler pipe and its mating connection.

As transmission oil circulates through the PDK cooling system, the O-ring prevents oil escaping around the pipe fitting.

When installed correctly, the seal compresses between the mating surfaces to maintain a secure, leak-free connection.

Why Is It Important?

The PDK transmission depends on maintaining the correct oil level for lubrication, hydraulic operation and temperature management.

A worn or damaged O-ring may cause:

• Transmission oil seepage around cooler pipe connections
• Oil stains on the gearbox casing
• Gradual loss of gearbox oil
• Reduced sealing effectiveness at the pipe joint
• Potential transmission damage if oil loss is ignored

Replacing deteriorated seals helps maintain the integrity of the gearbox cooling circuit.

Why Do PDK Oil Cooler O-Rings Fail?

Continuous exposure to transmission oil, operating temperatures and pressure changes can gradually affect the condition of the sealing material.

Common causes include:

• Hardening or flattening with age
• Compression set from prolonged installation
• Damage during oil pipe removal
• Incorrect fitting or pinched seals
• Deterioration caused by repeated temperature changes

When Should It Be Replaced?

Replacement is recommended whenever the O-ring shows cracking, distortion, flattening or evidence of oil leakage.

New seals should also be fitted when disconnecting the relevant gearbox oil cooler pipes, as previously compressed O-rings may no longer provide a reliable seal.

Installation Notes

Remove the old O-ring and carefully clean the sealing groove and mating surfaces.

Lightly lubricate the replacement seal with the appropriate transmission oil before installation, ensuring it sits correctly without twisting or stretching.

Reconnect the oil pipe securely and inspect for leaks after completing the repair. Follow Porsche's specified procedure if the transmission oil level requires checking or adjustment.

Key Features

• OE Match aftermarket replacement O-ring
• Dimensions: 12.25 x 2.5mm
• Designed for PDK gearbox oil cooler pipe connections
• Creates an oil-tight seal between mating components
• Helps prevent transmission oil leakage
• Suitable for Porsche 987.2, 981 and 718 Boxster/Cayman models
• Ideal for gearbox oil cooler pipe servicing
• Sold individually – 4 required per applicable vehicle assembly

OE Match Porsche Boxster & Cayman PDK Gearbox Oil Cooler O-Rings

The Porsche 987.2, 981 and 718 Boxster and Cayman PDK gearbox cooling systems use sealing rings at oil pipe connections to prevent transmission fluid leakage and maintain reliable oil circulation.

The OE Match O-ring, measures 12.25 x 2.5mm and provides a replacement seal for the relevant gearbox oil cooler pipe fittings. It is particularly useful when renewing transmission cooling pipes, repairing oil leaks or carrying out gearbox heat exchanger maintenance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9P1301185A

The product you are viewing cross references to these numbers

O-ring PDK gearbox oil cooler pipe 12,25 x 2,5

Sold each - 4 required per car

Fits:
Porsche Boxster 987 MKII 2.9L 2009-12
Porsche Boxster S 987 MKII 3.4L 2009-12
Porsche Boxster 981 2.7L 2012-16
Porsche Boxster 981 S / GTS 3.4L 2012-16
Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
Porsche Cayman 2.9L 987C MKII 2009-12
Porsche Cayman S / R 3.4L 987C MKII 2009-12
Porsche Cayman 2.7L 981 2013-16
Porsche Cayman S / GTS 3.4L 981 2013-16
Porsche Cayman GT4 3.8L 2015-16
Porsche Cayman 718 2.0L PDK (300 Bhp)
Porsche Cayman S 718 2.5L PDK (350 Bhp)
Porsche Cayman T 718 2.0L PDK (300 Bhp)
Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram ref no 30

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9P1301185A

The product you are viewing cross references to these numbers

Retaining bracket plate PDK gearbox oil cooler. 

Fits:

Porsche Boxster 987 MKII 2.9L 2009-12
Porsche Boxster S 987 MKII 3.4L 2009-12
Porsche Boxster 981 2.7L 2012-16
Porsche Boxster 981 S / GTS 3.4L 2012-16
Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
Porsche Cayman 2.9L 987C MKII 2009-12
Porsche Cayman S / R 3.4L 987C MKII 2009-12
Porsche Cayman 2.7L 981 2013-16
Porsche Cayman S / GTS 3.4L 981 2013-16
Porsche Cayman GT4 3.8L 2015-16
Porsche Cayman 718 2.0L PDK (300 Bhp)
Porsche Cayman S 718 2.5L PDK (350 Bhp)
Porsche Cayman T 718 2.0L PDK (300 Bhp)
Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram ref no 31

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9G230725500

The product you are viewing cross references to these numbers

Retaining Plate for Oil Cooler Pipe
Sold each - 2 required per car

Keep your Porsche's gearbox oil cooling pipes correctly positioned and securely mounted with this replacement oil cooler pipe retaining plate.

Fits:

• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
• Porsche 992.1 GT3 RS 4.0L 2022-24
• Porsche 992.2 GT3 / Touring / S/C 2025>>
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram Ref No 14 

Designed to secure the relevant transmission oil cooler pipe connection, the retaining plate helps prevent unwanted movement and vibration, maintaining correct alignment within the gearbox cooling system.

What Does It Do?

The retaining plate secures the gearbox oil cooler pipe connection, helping maintain correct positioning and alignment.

The transmission oil cooling system circulates oil through a heat exchanger to help regulate gearbox operating temperatures.

The retaining plate helps keep the associated pipe connection firmly located during normal driving and engine vibration.

Why Is It Important?

Secure oil cooler pipe connections are essential for maintaining the reliability of the gearbox cooling system.

A damaged or loose retaining plate may contribute to:

• Movement around oil cooler pipe connections
• Increased vibration and wear
• Poor alignment of oil pipe fittings
• Possible oil leakage if connections become disturbed

Why Do Oil Cooler Pipe Retaining Plates Fail?

Retaining plates can become damaged through repeated vibration, corrosion or incorrect installation.

They may also become bent or distorted when removing gearbox oil cooler pipes during servicing or repairs.

When Should It Be Replaced?

Replacement is recommended if the retaining plate is bent, cracked, corroded or no longer holds the oil pipe securely.

It should also be inspected when replacing gearbox oil cooler pipes, seals or associated transmission cooling components.

Installation Notes

Inspect the oil cooler pipe connections and surrounding mounting points before fitting.

Ensure the retaining plate is correctly positioned and secured using the appropriate fixing hardware. Check the condition of the pipe seals and inspect for leaks after reassembly.

Key Features

• Replacement gearbox oil cooler pipe retaining plate
• For applicable Porsche 718 Spyder, Cayman GT4 and 992 GT3 models
• Helps maintain secure oil pipe connections
• Reduces unwanted movement and vibration
• Supports correct transmission cooling pipe alignment
• Suitable for gearbox oil cooler servicing and repairs

Porsche 718 Spyder, Cayman GT4 & 992 GT3 Gearbox Oil Cooler Pipe Retaining Plates

The Porsche 718 Boxster Spyder, 718 Cayman GT4 and 992 GT3 use transmission cooling components designed to help maintain suitable gearbox oil temperatures during operation.

The oil cooler pipe retaining plate, Porsche reference 9P1317053, secures the relevant transmission oil pipe connection, helping maintain correct positioning and reduce unwanted movement.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9P1317053

The product you are viewing cross references to these numbers

Oil Cooler Pipe Retaining Plate
Sold each - 2 required per car

Restore secure mounting of your Porsche's transmission oil cooler pipe with this OE Match replacement retaining plate.

Fits:

• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
• Porsche 992.1 GT3 RS 4.0L 2022-24
• Porsche 992.2 GT3 / Touring / S/C 2025>>
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram Ref No 14 

Manufactured as an aftermarket alternative to the original Porsche component, this retaining plate provides a practical replacement when the existing pipe retainer has become damaged, distorted or misplaced during gearbox maintenance.

Although a small component, it plays an important role in keeping the oil cooler pipe connection correctly located.

What Does It Do?

The OE Match retaining plate holds the transmission oil cooler pipe connection in its designated mounting position.

During operation, the gearbox generates heat that must be controlled by its oil cooling system. Secure pipe connections are necessary for the correct circulation of transmission oil.

This retaining plate provides mechanical support at the pipe connection, helping prevent it from shifting during vehicle operation.

Why Is It Important?

Even minor movement around transmission oil pipe fittings can place additional strain on the connections and associated seals.

A correctly fitted retaining plate helps:

• Keep the oil cooler pipe connection securely located
• Minimise vibration-related movement
• Reduce unnecessary stress on adjacent fittings
• Maintain the correct positioning of the cooling pipe

Why Do Retaining Plates Fail?

Retaining plates are generally durable but can suffer damage during gearbox servicing or oil cooler pipe removal.

Common causes include:

• Accidental bending during disassembly
• Corrosion or surface deterioration
• Incorrect fitting or overtightening of fixings
• Mechanical damage from surrounding components

When Should It Be Replaced?

Fit a replacement if the original retaining plate is cracked, distorted, heavily corroded or unable to hold the pipe connection correctly.

It is also worth checking during transmission oil cooler repairs, particularly when renewing pipe seals or removing the associated heat exchanger connections.

Why Choose OE Match?

OE Match replacement components offer an alternative to genuine Porsche parts for owners carrying out routine maintenance and mechanical repairs.

This retaining plate is intended to replace the corresponding original component while retaining the original mounting arrangement.

Installation Notes

Check that the oil cooler pipe is correctly seated before installing the retaining plate.

Inspect the connection seals and mounting hardware for damage. Fit the plate in its intended orientation and tighten the fixing to the manufacturer's specification.

If any oil connections have been disturbed, check for leakage after completing the repair.

Key Features

• OE Match aftermarket replacement component
• Designed for transmission oil cooler pipe retention
• Helps prevent unwanted movement at the pipe connection
• Replaces damaged or missing retaining plates
• Uses the original mounting arrangement
• Suitable for gearbox cooling system maintenance
• Alternative to a genuine Porsche replacement

OE Match Porsche 718 Spyder, Cayman GT4 & 992 GT3 Oil Cooler Pipe Retaining Plates

Maintain the transmission cooling system of your Porsche with OE Match replacement oil cooler pipe retaining plates and associated gearbox components.

The OE Match retaining plate, cross-referencing Porsche part number 9P1317053, is designed to replace the original oil pipe retainer used on applicable Porsche 718 Boxster Spyder, 718 Cayman GT4 and 992 GT3 transmission oil cooling assemblies.

Whether replacing a damaged gearbox oil pipe bracket or carrying out transmission heat exchanger repairs, this aftermarket component provides a practical solution for restoring secure pipe mounting.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9P1317053

The product you are viewing cross references to these numbers

PDK Gearbox Oil Cooler Pipe Retaining Plate

Ensure the gearbox oil cooler pipes remain securely fastened with this OE Match replacement retaining bracket plate for Porsche Boxster and Cayman PDK models.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16
• Porsche Cayman GT4 3.8L 2015-16
• Porsche Cayman 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L PDK (350 Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram ref no 31

This compact mounting component is used within the transmission cooling assembly to hold the oil cooler pipe connections in place. It helps maintain a stable fit between the connected components, reducing movement that could place unnecessary strain on the pipe fittings.

Ideal for replacing a missing, damaged or incorrectly seated original bracket during PDK gearbox repairs.

What Does It Do?

The retaining bracket plate provides mechanical retention for the PDK gearbox oil cooler pipe connections.

As the vehicle operates, engine and gearbox movement can create vibration around the transmission cooling components.

The bracket keeps the oil pipe fittings securely located, helping prevent movement or displacement at their mounting points.

Why Is It Important?

Although it does not carry or seal transmission oil itself, the retaining bracket plays an important supporting role in the gearbox cooling assembly.

A correctly installed bracket helps:

• Hold oil cooler pipe connections in position
• Maintain correct alignment between connected components
• Reduce movement caused by vibration
• Minimise unnecessary strain on pipe fittings and seals
• Support secure assembly of the gearbox cooling system

A damaged or missing bracket may allow excessive movement, potentially affecting the security of the pipe connections.

Why Do Retaining Bracket Plates Fail?

These components are generally long-lasting, but damage can occur through mechanical stress or incorrect handling.

Common causes include:

• Bending during oil cooler pipe removal
• Damage from incorrect installation
• Corrosion caused by moisture and road salt
• Worn or damaged securing points
• Accidental damage during gearbox maintenance

When Should It Be Replaced?

Replace the retaining bracket if it is bent, cracked, excessively corroded or no longer holds the oil cooler pipes securely.

It should also be checked whenever the transmission oil cooler pipes, heat exchanger or associated seals are removed for maintenance.

Installation Notes

Inspect the mounting area and confirm that the oil cooler pipe connections are fully seated before fitting the bracket.

Position the retaining plate correctly and secure it using the appropriate original fixing arrangement.

Check the surrounding pipe connections and sealing rings for damage. If the oil cooling circuit has been opened, follow the correct PDK servicing procedure and check for leaks after reassembly.

Why Choose OE Match?

OE Match provides replacement components for Porsche owners seeking an alternative to genuine Porsche parts.

This retaining bracket is intended to replace the corresponding original component while maintaining the factory-style mounting arrangement.

Key Features

• OE Match aftermarket replacement retaining plate
• Designed for PDK gearbox oil cooler pipe connections
• Helps keep transmission cooling pipes securely located
• Supports correct alignment of pipe fittings
• Reduces unwanted vibration-related movement
• Suitable for Porsche 987.2, 981 and 718 Boxster/Cayman PDK models
• Useful for gearbox cooling system repairs and maintenance
• Alternative to a genuine Porsche replacement part

OE Match Porsche Boxster & Cayman PDK Oil Cooler Pipe Retaining Brackets

The Porsche 987.2, 981 and 718 Boxster and Cayman PDK gearbox cooling assemblies use retaining brackets to secure the transmission oil cooler pipe connections and maintain their correct positioning.

The OE Match retaining bracket plate, is a replacement mounting component for applicable Porsche PDK gearbox oil cooling systems. It is particularly useful when repairing transmission oil cooler pipe connections or replacing damaged retaining hardware.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9G230725500

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