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Oil Coolers / Radiators / Heat Exchangers
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Fits:
Porsche 944 S2 1989-91 M44.41
Porsche 968 1992-95 Automatic
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94420730900
The product you are viewing cross references to these numbers
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Fits:
Porsche 944 S2 1989-91 M44.41
Porsche 968 1992-95 Automatic
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94420730900
The product you are viewing cross references to these numbers
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Fits:
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94420730901
The product you are viewing cross references to these numbers
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
The OE Match Engine Oil Cooler is a high-quality replacement cooling component designed to regulate engine oil temperatures and maintain optimum lubrication performance. Acting as a heat exchanger, the oil cooler removes excess heat from the engine oil before it is recirculated through the lubrication system, helping to protect critical engine components under demanding operating conditions.
Fits:
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Diagram Ref No 2
Manufactured to OE specifications for fit, function and durability, this replacement oil cooler provides efficient heat dissipation and reliable performance. It is an essential component for maintaining engine longevity, particularly in high-performance applications where oil temperature control is critical.
What This Product Does:
- Cools engine oil as it circulates through the lubrication system.
- Helps maintain optimum oil operating temperatures.
- Prevents oil from overheating under heavy engine loads.
- Supports consistent oil viscosity and lubrication performance.
- Protects bearings, pistons, camshafts and other internal engine components.
- Contributes to overall engine reliability and longevity.
Symptoms Of Wear Or Failure:
- Engine oil leaks around the cooler assembly.
- Visible corrosion or physical damage to the cooler core.
- Rising engine oil temperatures.
- Reduced cooling system efficiency.
- Oil contamination or discoloured engine oil.
- Oil pressure fluctuations caused by excessive oil temperatures.
- Burning oil smells from oil leakage.
- Signs of coolant and oil mixing on systems that utilise combined heat exchangers.
Why Replacement Matters:
- Engine oil plays a vital role in lubrication, cooling and protecting internal engine components. As oil temperatures increase, its ability to lubricate effectively can diminish, leading to accelerated wear and increased engine stress. The oil cooler helps control these temperatures, ensuring the oil remains within its optimal operating range.
- Over time, oil coolers can become blocked internally, corrode externally or develop leaks due to age, vibration and thermal cycling. A failing oil cooler can result in excessive oil temperatures, reduced lubrication efficiency and increased engine wear. In severe cases, oil loss or cooling failure can lead to significant engine damage.
- Replacing a worn or damaged oil cooler helps maintain stable oil temperatures, protects critical engine components and preserves overall engine performance. An OE Match replacement restores efficient cooling performance and provides reliable long-term operation for your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94420730901
The product you are viewing cross references to these numbers
Engine Oil Coolers, Radiators & Heat Exchangers – Precision Cooling for Porsche Performance
The engine oil cooler and heat exchanger system plays a critical role in managing temperature within your Porsche’s engine. By transferring excess heat away from the oil and other fluids, these components ensure stable operating temperatures, consistent lubrication, and maximum engine longevity — especially under demanding performance conditions.
At Design911, we offer a full range of engine oil coolers, radiators, and heat exchangers for Porsche models old and new. Built from high-efficiency aluminium or reinforced composite materials, these components are designed to deliver superior cooling performance, durability, and perfect fitment — ensuring your Porsche performs at its best, on road or track.
Whether replacing a worn-out unit or upgrading for improved thermal efficiency, our oil cooling components provide reliable temperature control and enhanced performance.
What Do Engine Oil Coolers, Radiators & Heat Exchangers Do?
These components regulate oil and engine temperatures to maintain optimal performance and prevent overheating.
Core Functions:
- Dissipate
excess heat from the engine oil, coolant, or transmission fluid.
- Maintain
consistent oil viscosity and prevent breakdown under load.
- Protect
internal engine components from heat-related wear and failure.
- Improve overall performance efficiency during extended drives or track sessions.
Together, the oil cooler, radiator, and heat exchanger form an essential thermal management system, helping your Porsche run at peak performance while protecting vital components.
Why Do Oil Coolers & Heat Exchangers Fail?
Over time, exposure to heat cycles, vibration, and contaminants can lead to efficiency loss or complete failure.
Common Causes of Failure Include:
- Corrosion
or cracking from age or road debris impact.
- Internal
clogging caused by sludge or contaminated oil.
- Leaking
seals or fittings, reducing pressure and fluid efficiency.
- Thermal
fatigue, leading to reduced cooling capacity.
- Poor maintenance or coolant neglect, accelerating deterioration.
Symptoms of failure can include high oil temperatures, oil leaks, coolant contamination, or reduced engine performance, all of which signal the need for inspection or replacement.
Why Replace Oil Cooling Components?
Replacing a worn or leaking oil cooler, radiator, or heat exchanger is essential to preserve lubrication quality and prevent costly overheating damage. Our precision-fit, high-durability components restore proper cooling balance and reliability under all conditions.
Key Benefits:
- Restores efficient oil and fluid temperature regulation.
- Prevents overheating and engine wear.
- Improves reliability under heavy load or track use.
- Constructed from corrosion-resistant, high-performance materials.
- Direct-fit compatibility for classic and modern Porsche engines.
- Ideal for rebuilds, maintenance, and performance upgrades.
Upgrading or replacing your cooling system components helps ensure your Porsche’s engine stays efficient, durable, and ready for spirited driving.
Highlights:
- Comprehensive range of Porsche oil coolers, radiators, and heat exchangers.
- Precision-engineered for consistent temperature control.
- Constructed from lightweight, corrosion-resistant materials.
- Designed for reliability in both road and motorsport conditions.
- Improves lubrication and protects engine performance.
- Perfect for maintenance, rebuilds, or performance enhancements.
