Mackay Upper Radiator Hose for Holden Commodore VT VX 3.8L V6 Supercharged

Ensure your Holden Commodore’s cooling system performs at its peak with the Mackay Radiator Upper Hose, engineered specifically for the VT and VX 3.8L V6 Supercharged models. Manufactured in Australia by Mackay, a trusted name with over 85 years of automotive excellence, this hose is designed to meet or exceed original equipment (OE) standards for reliable, long-lasting operation.

Why Choose the Mackay Upper Radiator Hose?

• High-Quality EPDM Rubber Construction: Made from premium heat, water, and ozone-resistant EPDM rubber to withstand harsh engine environments.
• Advanced Reinforcement: Embedded Aramid/Rayon lockstitch reinforcement provides maximum burst protection for added durability and safety.
• Electrochemical Degradation Resistant: Specifically formulated to resist electrochemical degradation (ECD), prolonging service life under high temperatures and chemical exposure.
• Exact OE Replacement: Designed for a precise fit, ensuring straightforward installation and optimal coolant containment.
• Reliability in Tough Conditions: Operating temperature range from -40°C to 125°C to maintain performance in all driving conditions.

Key Specifications:

• Product Type: Upper Radiator Coolant Hose
• Material: EPDM Rubber with Aramid/Rayon Reinforcement
• Inside Diameter 1: 30 mm | Inside Diameter 2: 34 mm
• Length: 360 mm
• Colour: Black
• Standards: Meets SAE J20R4 Type EC Class D-1 and Class D-2
• Application: Water and coolant use only (not suitable for fuel, oil, or brake fluid)

Fitment Details:

Compatible with the following vehicles and positions:

• HSV Grange WH 3.8L (VIN Numbers up to 3L920579) – Upper radiator hose position
• HSV XU6 VT 3.8L – Upper radiator hose position
• HSV XU6 VX 3.8L – Upper radiator hose position

Important: This hose will NOT fit HSV Grange WH 3.8L vehicles with VIN numbers after 3L920579.

About Mackay:

With a legacy dating back to 1948, Mackay is synonymous with quality Australian automotive manufacturing, supplying OE and aftermarket parts worldwide. Trusted for uncompromising quality and exceptional performance, Mackay products deliver peace of mind to drivers and mechanics alike.

Upgrade your Holden Commodore’s cooling system with the Mackay Upper Radiator Hose — a durable, precise, and reliable replacement part built to keep your engine cool and performing at its best.

Order your genuine Mackay Radiator Upper Hose today and experience the hallmark of Australian automotive excellence!