Air Pump Molded Hose - 911 | 1999-2004 901.559.431.27 A direct replacement part that

A direct replacement part that restores your cooling system to factory standards

40Push-On ConnectorWeco 3-pole push-on connector for automotive electrical applications

Easy installation requires no special tools or modifications

Porsche The Essential Buyer's Guide: Porsche 911 (997)

Porsche Hot Air Hose 60 X 1110 mm (aluminum/paper)

Air Pump Molded Hose - 911 | 1999-2004 901.559.431.27 A direct replacement part thatAir Pump Molded Hose For Porsche 996 (1999 2004) Models. This precision molded air pump hose channels pressurized air through your 911's secondary air injection system with reliability and durability. Constructed from high temperature elastomer, it resists cracking and deterioration common in engine bay environments. A factory spec replacement that maintains proper air delivery to your emissions control system, ensuring your Porsche meets