Mackay Engine Bypass Hose – Fuel Cooler to Heater Outlet Pipe (CH5688)

Upgrade your vehicle’s cooling system with the Mackay CH5688 Engine Bypass Hose, expertly engineered to connect the fuel cooler to the heater outlet pipe. Proudly designed and manufactured in Australia, this high-quality hose meets or exceeds the strictest original equipment (OE) standards for a perfect direct replacement.

Constructed from premium EPDM rubber, the Mackay bypass hose delivers superior resistance to heat, water, ozone cracking, and electrochemical degradation (ECD), ensuring long-lasting durability even under harsh under-bonnet conditions. Its embedded Aramid/Rayon lockstitch reinforcement provides exceptional strength to withstand heavy fluid pressure fluctuations, making it an ideal choice for maintaining optimal engine cooling performance.

Key Features:

• Brand: Mackay – Celebrating 85 years of uncompromised quality and Australian automotive innovation.
• Category: Engine Bypass Hose / Heater Hose
• Material: High-grade EPDM Rubber with robust Aramid/Rayon reinforcement
• Dimensions: 408mm length, 8mm inside diameters on both ends
• Engine Compatibility: Perfect fit for engines including 4.5L V8 32V DOHC Turbo Diesel (1VD-FTV)
• Vehicle Fitment: Volkswagen Golf MK5 1.4L, Volkswagen Passat B5 1.9L

Trusted by professionals and automotive enthusiasts alike, Mackay products continue to set the benchmark for quality and reliability worldwide. Whether you’re replacing a worn hose or upgrading your vehicle’s cooling system, rely on Mackay’s automotive expertise for a solution that lasts.

Ensure your engine runs cool and efficiently—choose the Mackay Engine Bypass Hose CH5688 today!