Upgrade your cooling system with the Mackay Automotive Radiator Top Hose (Model CH3719) — engineered for Australian vehicles and built to last.

Crafted by Mackay, a trusted name in automotive parts for over 85 years, this premium radiator upper hose is designed specifically for the demanding conditions of high-performance fluid transfer. Made from high-quality rubber compounds, it offers excellent heat resistance, exceptional flexibility, and superior durability to withstand harsh engine environments.

Key Features:

• Brand: Mackay — Australia’s automotive parts pioneer since 1938
• Product Type: Radiator Upper (Top) Hose
• Material: Premium heat-resistant rubber for long-lasting performance
• Application: Efficient coolant/fluid transfer for superior engine cooling
• Placement: Front, Upper position on radiator systems

Perfect Fit For:

• HSV Coupe VZ 5.7L (10/2004 – 04/2006)
• HSV Coupe VZ 6.0L (10/2004 – 11/2007)
• HSV Senator VZ 6.0L (10/2004 – 07/2006)
• HSV SV6000 VZ 6.0L

Please Note: This hose does NOT fit HSV models V2, VE, VF, VP, VR, VS, VT, VX, or VY series. Please check your vehicle model carefully before purchase.

Trusted worldwide and proudly manufactured in Melbourne, Australia, the Mackay CH3719 radiator top hose delivers the uncompromised quality and reliability that keeps your engine running cooler, longer. Whether you’re performing maintenance or upgrading your cooling system, choose Mackay for performance and peace of mind.

Order now to restore optimal cooling efficiency with Mackay — the name synonymous with automotive excellence!