Mackay Radiator Upper Hose for Holden Premier EJ EH 2.3L I6 Petrol Manual/Auto

Upgrade your cooling system with the Mackay CH525 Radiator Upper Hose, engineered for superior performance and durability. Proudly made in Australia, this premium hose is designed to meet or exceed original equipment standards, ensuring a perfect fit and reliable operation for your Holden Premier EJ, EH 2.3L I6 petrol vehicle, whether manual or automatic.

Key Features:

• Premium Materials: Constructed from high-grade EPDM rubber, the hose resists heat, water, and ozone exposure to deliver a long service life.
• Reinforced Strength: Embedded Aramid/Rayon lockstitch reinforcement provides exceptional resistance to extreme coolant pressures.
• Electrochemical Degradation Resistance: Specially formulated to prevent weathering and fatigue caused by electrochemical reactions between engine metals and coolant.
• Application Specific: Designed exclusively for plain water or automotive coolant transfer; not suitable for fuel, oil, transmission, or brake fluids.
• Precision Fitment: Engineered specifically for upper radiator hose positions on Holden E Series EH (2.5L & 2.9L), EJ (2.3L), and Premier HZ 5.0L Wagon models. Note: Does NOT fit Holden Premier HZ 5.0L Sedan.
• Standards Compliant: Exceeds SAE J20R4 Type EC Class D-1 and Class D-2, certified to stringent ISO standards for peace of mind.

Why Choose Mackay?

With an 85-year legacy rooted in Australian automotive excellence, Mackay is synonymous with quality and innovation. From pioneering rubber-to-metal bonding to supplying components for the first and last Australian-made Holdens, Mackay continues to deliver premium aftermarket and OEM parts trusted worldwide. Manufactured in Melbourne, each product reflects Mackay’s commitment to uncompromised quality and performance.

Specifications:

• Product Type: Radiator Upper Hose
• Placement: Engine Bay (Upper/Top)
• Material: EPDM Rubber with Aramid/Rayon Lockstitch Reinforcement
• Dimensions: 0.240m (L) x 0.125m (W) x 0.085m (H)
• Volume: 0.00255 m³
• Application: Coolant and Water Only

Fitment Summary:

• Fits Holden E Series EH 2.5L & 2.9L (Upper Hose)
• Fits Holden E Series EJ 2.3L (Upper Hose)
• Fits Holden Premier HZ 5.0L Wagon (Upper Hose)
• Does NOT fit Holden Premier HZ 5.0L Sedan

Ensure your Holden’s cooling system functions optimally with the Mackay Radiator Upper Hose – the durable, reliable, and expertly crafted solution designed to keep your engine running cool for years to come. Order now and drive with confidence!