Mackay Lower Radiator Hose for Austin 1800 & Wolseley 18/85 (Mk1, Mk2 With Heater)
Upgrade your vehicle’s cooling system with the Mackay Lower Radiator Hose, a premium direct original equipment (OE) replacement specifically designed for Austin 1800 and Wolseley 18/85 models (Mk1, Mk2) equipped with heaters. Engineered with precision in Australia, this hose ensures reliable performance and durability that meets or exceeds strict OE standards.
Key Features:
- Superior Quality Construction: Crafted from high-quality EPDM rubber, offering exceptional heat, ozone, and water resistance for long-lasting durability in demanding engine environments.
- Advanced Reinforcement: Embedded Aramid and Rayon fibers combined with lockstitch technology provide maximum burst protection and exceptional strength under high pressure.
- Electrochemical Degradation Resistance (ECD): Specialized rubber formulation safeguards against electrochemical wear, ensuring coolant remains safely contained without leakage or degradation.
- Certified Excellence: Designed and ISO certified to comply with Radiator Hose Specification SAE J20R4 Type EC Class D-1 and D-2 standards, guaranteeing premium OE-level performance.
- Perfect Fitment: Tailored specifically for the Morris 1800 MK3 1.6L (suits Mk1 and Mk2 with heater) and Wolseley 18/85 1.8L models from June 1967 to December 1972 with heater. Please note it does not fit the Wolseley 18/85 2.3L variant.
- Purpose-Built: Intended strictly for automotive water and engine coolant applications. Not suitable for fuel, oil, transmission, or brake fluid transfer.
Why Choose Mackay?
With over 85 years of Australian automotive heritage, Mackay has a proven track record of delivering uncompromising quality and innovation—from pioneering rubber-to-metal bonding to supplying parts for Australia's historic FX Holden through to modern vehicles. Engineered and manufactured in Melbourne, Mackay products are trusted worldwide for unmatched reliability and performance.
Technical Specifications:
- Product Type: Radiator Lower Hose
- Placement: Lower (Bottom of Radiator)
- Material: Premium EPDM Rubber
- Reinforcement: Embedded Aramid & Rayon, Lockstitch
- Resistance: Heat, Ozone, Water, Electrochemical Degradation
- Certification: ISO, SAE J20R4 Type EC Class D-1 / D-2
Ensure your classics keep running cool with the Mackay Lower Radiator Hose—engineered to protect and built to last. Order now for genuine OE quality and peace of mind.
Fits Vehicles:
- Morris 1800 MK3 1.6L (Mk1, Mk2 with heater)
- Wolseley 18/85 1.8L (06/1967 to 12/1972 with heater)
Does NOT Fit:
Invest in Mackay – Australia's trusted name for automotive excellence for over eight decades.