Firewall Water Box - Right - Cayenne | 2011-2018 644.505.011.00 Fully machined from a proprietary

Fully machined from a proprietary 4330M alloy forging for strength and durability

part number 99730180800

it is up to the engine builder to clean all surfaces including cylinder bores as well as coolant and oil passages prior to engine assembly

930 (1976-1986) and 912E (1976) models

Firewall Water Box - Right - Cayenne | 2011-2018 644.505.011.00 Fully machined from a proprietaryFirewall Water Box Right For Porsche Cayenne (2011 2018) Models. The Firewall Water Box is designed to efficiently manage your vehicles cooling system, ensuring optimal temperature control and preventing overheating. Crafted for high performance applications, it fits seamlessly in your engine bay, providing reliable water flow and durability. Ideal for enthusiasts seeking enhanced engine protection and longevity, this component supports smooth