Mackay Radiator Hose Lower Bottom (CH641) – Reliable Cooling System Performance

Ensure your vehicle’s engine cooling system operates smoothly with the Mackay Radiator Hose Lower Bottom, a premium aftermarket replacement designed for durability and precision fitment. Engineered in Australia from tough EPDM rubber with embedded rayon knitted reinforcement, this radiator lower hose is built to withstand extreme under-bonnet temperatures, resist splits and leaks, and maintain optimal coolant flow.

Key Features:

• High-Quality Build: Made from durable EPDM rubber reinforced for enhanced strength and longevity
• OEM Standard Compliance: Meets or exceeds original equipment specifications (SAE J20R4 Class D-1)
• Precision Fit: Direct replacement for lower radiator hose applications ensuring hassle-free installation and perfect fit
• Australian Engineered: Proudly designed and manufactured in Australia by Mackay, a trusted automotive name with an 85-year legacy

Vehicle Fitment:

Perfectly suited for:

• International Acco 172 5.7L (Chassis 1760 onwards, 01/1963 to 12/1966)
• International Acco 182 5.7L (Chassis 1760 onwards, 01/1963 to 12/1966)
• International C1800 5.8L 6-354 12v 4X2 MT (Lower position)

Important Fitment Notice:

This hose will NOT fit earlier chassis numbers or other listed International Acco and C1800 models. Please check your vehicle specifications carefully to confirm compatibility.

Why Choose Mackay?

Since 1938, Mackay has been synonymous with Australian automotive manufacturing excellence—delivering trusted, high-performance parts that are exported worldwide. Mackay’s relentless focus on quality ensures your vehicle’s cooling system is protected by components designed to last.

Upgrade your vehicle’s radiator hose today with the Mackay CH641 Lower Radiator Hose and drive with confidence knowing your engine cooling system is in expert hands.

Buy now and maintain your vehicle’s cooling efficiency with trusted Mackay quality!