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Water Pump and Ancillary Hoses
By OE Match
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
The OE Match Engine Coolant Water Pump Hose is a replacement cooling-system hose for selected Porsche 924 2.0L models.
Fit:- Porsche 924 1976-85
Diagram Ref No 1
Located within the engine water-cooling circuit, this hose connects into the water-pump side of the system and carries engine coolant as it circulates between the engine and the rest of the cooling network.
The water pump is responsible for continuously moving coolant through the engine, hoses and radiator. The hose therefore forms an important part of the sealed, pressurised cooling circuit.
Over time, repeated exposure to hot coolant, cooling-system pressure, engine-bay heat and vibration can cause the original rubber hose to harden, swell, crack or weaken internally.
A deteriorated hose can begin with only a small seep but may eventually split or rupture, causing rapid coolant loss and potentially serious engine overheating.
Replacing an ageing or damaged water-pump hose helps restore coolant-system integrity, maintain correct circulation and protect the engine from excessive operating temperatures.
What This Product Does:
The Engine Coolant Water Pump Hose carries coolant through the water-pump section of the engine cooling circuit.
Its main functions are to:
- Carry coolant to or from the water pump.
- Maintain continuous coolant circulation.
- Help regulate engine operating temperature.
- Maintain a sealed cooling system.
- Withstand normal cooling-system pressure.
- Accommodate engine vibration and thermal movement.
- Prevent coolant loss.
- Support correct radiator and engine cooling performance.
Symptoms Of Wear Or Failure:
Common symptoms include:
- Visible coolant leakage.
- Coolant residue around the hose.
- Damp hose ends.
- Gradual coolant loss.
- Low coolant level.
- Sweet coolant smell.
- Drips beneath the vehicle.
- Cracks in the rubber.
- Hardened hose material.
- Soft or swollen sections.
- Bulging.
- Leakage around clamps.
- Engine temperature rising above normal.
- Steam following a major leak.
Why Replacement Matters:
Replacing a worn or damaged Engine Coolant Water Pump Hose helps restore:
- Correct coolant circulation.
- Cooling-system pressure integrity.
- Reliable sealing.
- Stable engine temperature.
- Reduced risk of sudden coolant loss.
- Long-term cooling-system reliability.
- Protection against overheating.
A replacement hose is a relatively inexpensive preventative repair compared with the potential cost of engine damage caused by overheating.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
046121051
The product you are viewing cross references to these numbers
OEMatch Water Pump and Ancillary Hoses — Durability, Sealing, Performance
OEMatch supplies water pump and ancillary hoses for Porsche models, offering direct-fit alternatives made to original-spec dimensions and tolerances. Many owners search for genuine or OEM water pump and ancillary hoses; these OEMatch options are designed as practical replacements when original items are unavailable and support routine cooling system maintenance. Parts are selected to suit common Porsche engines and cooling layouts.
Available Types- Primary water pump hoses
- Radiator upper and lower coolant hoses
- Heater, bypass and ancillary turbo coolant hoses
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original water pump and ancillary hoses. OE (Original Equipment) refers to parts matching original specifications for the water pump and ancillary hoses and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM water pump and ancillary hoses engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
OEMatch offers a wide selection of cooling hoses and related items for Porsche applications, cataloguing thousands of part numbers and OE cross-references and continuing to develop new lines to keep older vehicles serviceable. Materials and construction are chosen to withstand heat, vibration and coolant chemistry typical of Porsche engines.
Benefits Include- Restored coolant circulation and stable operating temperatures
- Reduced risk of leaks and pressure loss at hose connections
- Materials chosen for heat and chemical resistance to extend service life
- Thermal degradation from repeated heating and cooling cycles
- Rubber hardening, cracking or swelling due to age or incompatible coolant additives
- Abrasion or chafing from contact with adjacent components and clamp failures
Failing hoses can interrupt coolant flow and lead to overheating that damages cylinder heads, gaskets and other engine components. For Porsche models, timely replacement protects engine integrity, maintains consistent operating temperature and reduces the likelihood of roadside breakdowns by restoring system pressure and leak-free connections.
Advantages- Direct-fit alternatives made to original-spec dimensions and tolerances
- Constructed from reinforced materials to resist heat and coolant degradation
- Compatible with factory coolant circuits and common sensor layouts
