Engine Coolant Vent Hose, Upper Centre. Porsche 95B.2 / 95B.3 Macan 2.0L Petrol 2019>>  ❭  PAC121081A

Engine Coolant Vent Hose, Upper Centre. 

The Engine Coolant Vent Hose – Upper Centre is a OE MATCH cooling system component designed to vent trapped air and vapour from the upper section of the engine’s coolant circuit. Positioned centrally in the upper cooling layout, this hose plays a key role in maintaining proper coolant circulation and system pressure balance.

Fits:

• Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
• Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>

Diagram Ref No 15

What This Product Does:

• Allowing trapped air to escape from the coolant circuit
• Preventing airlocks that reduce cooling efficiency
• Maintaining stable cooling system pressure
• Supporting consistent coolant flow
• Helping regulate engine operating temperature

Symptoms Of Wear Or Failure:

• Coolant leaks near the upper engine area
• Cracked, split, or hardened hose material
• Coolant smell from the engine bay
• Low coolant warning light
• Difficulty bleeding the cooling system
• Fluctuating engine temperature readings
• Coolant residue around hose fittings

Why Replacement Matters:

• Maintain correct cooling system pressure
• Prevent airlocks and circulation issues
• Protect the engine from overheating damage
• Restore reliable cooling system performance
• Avoid costly repairs caused by cooling system failure

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAC121081A

The product you are viewing cross references to these numbers