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Coolant Bottles / Expansion Tanks
By OE Match
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
This Expansion Tank, Twin Outlet Pipe Type is a OE MATCH Porsche 944 Turbo cooling system component designed to regulate coolant expansion and maintain optimal pressure within the engine’s cooling system. Featuring a twin outlet pipe design, this expansion tank ensures efficient coolant flow and proper distribution throughout the system.
Fits:
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Diagram Ref No 20
What This Product Does:
- Manages coolant expansion and contraction as temperatures change
- Maintains correct system pressure for efficient cooling
- Stores excess coolant and returns it to the system when needed
- Supports proper coolant circulation through twin outlet connections
- Prevents overheating by stabilising the cooling system
Symptoms Of Wear Or Failure:
- Coolant leaks or visible cracks in the tank
- Low coolant warning light or frequent coolant top-ups
- Engine overheating Coolant smell from the engine bay
- Discoloured or brittle plastic due to age and heat exposure
- Pressure loss leading to inefficient cooling
Why Replacement Matters:
- Prevents coolant loss and overheating
- Maintains proper cooling system pressure
- Protects the engine from heat-related damage
- Ensures reliable coolant circulation
- Avoids costly repairs caused by cooling system failure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95110602502
The product you are viewing cross references to these numbers
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Fits:
Porsche 968 1992-95
Porsche 944 1985-91
Click 'Zoom in' for large parts diagram.
Diagram ref no 34.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95110624901
The product you are viewing cross references to these numbers
OEMatch Coolant Bottles and Expansion Tanks — Durability, Sealing, Performance
Coolant bottles and expansion tanks store excess coolant and manage pressure as the engine heats and cools, maintaining system volume on Porsche models. Many owners search for genuine or OEM coolant bottles and expansion tanks; these are direct-fit alternatives designed to match the original form, fit and function. Replacing a degraded tank reduces the risk of coolant loss and overheating.
- Replacement plastic reservoirs for standard cooling systems
- Pressurised expansion tanks with integrated sensor mounting
- Pressure caps and remote overflow tanks
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche's original coolant bottles and expansion tanks. OE (Original Equipment) refers to parts matching original specifications for the coolant bottles and expansion tanks and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM coolant bottles and expansion tanks engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. OEMatch supplies a wide range of Porsche parts, from gaskets to suspension hardware, engine items and interior trim. The company has catalogued over 4,000 part numbers and more than 8,700 OE cross-references, and continues to expand its Porsche-focused range.
- Restored coolant capacity and stable system pressure
- Reduced risk of leaks and overheating
- Improved reliability and easier level monitoring
- Plastic fatigue or cracking from thermal cycling
- Leaks at seams, hose connections or caps
- Faulty pressure caps or contamination within the cooling system
A compromised expansion tank can cause rapid coolant loss, pressure instability and overheating, which in turn may lead to engine damage. Timely replacement restores system integrity, helps maintain correct pressure and coolant level, and supports consistent engine operating temperatures on Porsche vehicles.
- Direct replacement options made to original-spec dimensions and tolerances
- Compatible mounting points and sensor interfaces where applicable
- Material choices intended to resist heat, pressure and vibration
Support & Advice
These items affect safety-critical systems. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
