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Radiator Top / Bottom Hoses
By OE Match
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
Maintain reliable coolant circulation and effective engine temperature control with this OE Match Engine Water Coolant Feed Hose. Designed for compatible Porsche applications, this hose forms part of the engine cooling circuit and carries coolant between the relevant cooling-system components.
Fits:
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
Diagram Ref No 16
The engine cooling system operates under significant heat and pressure. Coolant hoses must remain flexible enough to accommodate engine movement and thermal expansion while also maintaining a secure, leak-free connection.
Over time, repeated heating and cooling cycles can cause coolant hoses to harden, soften, swell or crack. Connection points and sealing surfaces can also deteriorate, potentially allowing coolant to escape.
Even a relatively small coolant leak can eventually reduce the system level enough to compromise engine cooling. Replacing a deteriorated hose with this OE Match Coolant Feed Hose helps restore a secure coolant circuit and dependable engine temperature management.
What This Product Does:
- Carries coolant through the engine cooling system.
- Forms part of the coolant feed circuit.
- Provides a sealed connection between associated cooling components.
- Contains hot, pressurised engine coolant.
- Supports continuous coolant circulation.
- Helps transfer heat away from the engine.
- Supports stable engine operating temperatures.
- Accommodates normal engine movement and vibration.
- Helps prevent coolant loss.
- Supports efficient cooling-system operation.
- Helps protect the engine against overheating.
- Replaces a cracked, swollen, leaking or deteriorated hose.
- Provides an OE Match replacement for compatible Porsche applications.
Symptoms Of Wear Or Failure:
- Visible coolant leakage.
- Coolant level repeatedly dropping.
- Low coolant warning.
- Engine running hotter than normal.
- Engine overheating.
- Unusual temperature fluctuations.
- Coolant smell from the engine compartment.
- Steam from the engine bay.
- Wetness around the hose or its connections.
- Dried or crystallised coolant deposits.
- Cracks in the hose surface.
- Splitting around the hose ends.
- Bulging or swelling.
- Hose becoming unusually soft.
- Hose becoming hard or brittle.
- Damaged connection points.
- Leakage appearing primarily when the engine is hot.
- Coolant collecting underneath the vehicle.
Why Replacement Matters:
- The cooling system must maintain the correct coolant quantity and circulate it efficiently to control engine temperature.
- A deteriorated coolant hose can cause gradual leakage or, in severe cases, fail suddenly and release a substantial amount of coolant.
- Replacing a deteriorated OE Match Coolant Feed Hose before complete failure can help prevent overheating and considerably more expensive engine repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B122101A
The product you are viewing cross references to these numbers
Radiator top and bottom hoses carry coolant between the engine and the radiator on Porsche models, helping to regulate operating temperature and support reliable running across everyday use and more demanding driving. OEMatch radiator top and bottom hoses are compatible replacements engineered to original-spec dimensions and tolerances — a practical option when genuine or OEM parts are unavailable.
Available Types- Moulded top hose and shaped bottom hose to match common Porsche coolant routing
- Reinforced rubber and fabric-wrapped constructions for higher temperature or pressure applications
- Complete hose assemblies including integrated fittings where applicable
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original radiator top and bottom hoses. OE (Original Equipment) refers to parts matching original specifications for the radiator top and bottom hoses and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM radiator top and bottom hoses engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. Radiator hoses route hot coolant to the radiator and return cooled fluid to the engine; they are formed to fit around intake and accessory components and use clamps or quick-fit fittings to secure connections. OEMatch focuses on radiator top and bottom hose items selected for Porsche applications.
Benefits Include- Restored coolant flow and improved temperature stability
- Reduced risk of leaks and loss of coolant
- Materials chosen for heat resistance and flexibility to cope with engine movement
- Thermal ageing and repeated heat cycles cause rubber to harden and crack
- Chemical degradation from coolant additives can produce soft spots or swelling
- Abrasion, clamp wear or routing contact can lead to local damage and leaks
A failing hose can allow coolant loss and lead to overheating with risk to the engine. Replacing worn hoses maintains cooling circuit pressure and flow, supports stable engine temperature on Porsche models and reduces the chance of roadside breakdown. Fit the correct hose profile and use appropriate clamps or fittings to avoid leaks and ensure a reliable connection.
Advantages- Made to original-spec dimensions where applicable to aid fitment and routing
- Fits original mounting points and clearances to minimise refit work
- Available in multiple constructions to match repair needs and operating conditions
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.