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Porsche // 992 (911) MK1 2019-2024 // 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
Some GT3 engines are experiencing oil-to-coolant intermixing. While there are potentially several sources of intermixing, faulty engine mounted oil-to-coolant heat exchangers are a major source. Now, with STOMSKI RACING's GT3 Heat Exchanger Tester set, you can confirm if your exchanger is faulty and needs replacing, or whether the source of the contamination is elsewhere. This set of CNC machined gauge blocks is machined from 6061 aluminum for years of service and comes complete with all gauges, seals, valves, and hardware.
Also works on the GT2 and 996/997 TT engines as well.
- 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>>
The engine oil cooler is a vital component of the engine lubrication and cooling system, designed to regulate the temperature of the engine oil during operation. This unit helps dissipate excess heat from the oil, ensuring it remains within optimal temperature ranges for effective lubrication and engine performance.
Fits:
- 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 2025>>
Diagram Ref No 14
What This Product Does:
- Reduces engine oil temperature during operation
- Maintains optimal oil viscosity for effective lubrication
- Prevents overheating of internal engine components
- Supports overall engine performance and efficiency
Symptoms Of Wear Or Failure:
- Engine oil leaks around the cooler or connections
- Oil contamination (e.g. oil mixing with coolant in some systems)
- Elevated engine oil temperatures or overheating
- Reduced engine performance under load
- Visible damage or corrosion on the cooler unit
Why Replacement Matters:
- Prevents engine oil overheating and breakdown
- Maintains proper lubrication and engine protection
- Reduces risk of oil contamination and internal damage
- Supports efficient engine performance under load
- Helps avoid costly engine repairs caused by heat damage
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB117037A
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