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Kits
This complete radiator water, hose, and mounting kit is a service solution for the Porsche Cayenne 958 3.0L Diesel (2011–2018) cooling system. It combines a durable OE Match radiator core with genuine coolant hoses, genuine mounts, and genuine hose clamps — everything needed to reliably refresh the centre section of the cooling system in one comprehensive set.
Fits:
Porsche 958 Cayenne 3.0L Diesel 2011 - 2018
(1) Diagram Ref No 1, 12, 15
(2) Diagram Ref No 21, 19, 25, 18
The radiator and associated hoses form the primary coolant circulation loop between the engine and the heat exchanger (radiator). Coolant absorbs heat from the engine and delivers it to the radiator core, where air flowing through the fins disperses the heat before the cooled fluid returns to the engine. Proper cooling keeps the diesel engine within optimal operating temperature, preventing overheating and protecting key drivetrain and emission system components.
Function
• Radiator: Dissipates heat from engine coolant to the ambient air stream
• Hoses: Provide reliable, leak-free transfer of coolant between engine and radiator
• Mounts: Secure radiator in place with correct isolation and alignment
• Clamps: Seal hose connections tightly to prevent coolant leaks
A compromised radiator or degraded hoses reduce the cooling system’s ability to maintain stable engine temperatures - especially important for diesel engines, which operate at high thermal loads. Symptoms of wear or failure include coolant leaks, rising temperature gauge readings, poor heater performance, and potential engine derate. Installing this comprehensive cooling kit restores proper coolant flow, limits overheating risk, and protects your engine’s longevity.
When to replace
Replace the radiator and related hoses/mounts when you observe:
• Visible leaks or coolant residue
• Overheating under load or in traffic
• Soft, swollen, or cracked hoses
• Loose or corroded hose clamps
• Coolant odour or steam from the engine bay
• Prior to seasonal extremes
• During front-end collision repair or cooling system overhaul
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
RADANDPIPEKIT958.30.OEM
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
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