Mackay Bottom Radiator Lower Hose for Holden HQ HJ Monaro Kingswood Statesman 5.7L V8 350 Chev

Ensure reliable cooling and optimal engine performance with the Mackay CH945 Bottom Radiator Lower Hose, specifically designed for Holden HQ and HJ series vehicles equipped with the 5.7L 350 cu.in Chevrolet V8 engine. Manufactured in Australia by Mackay, a trusted name in automotive parts for over 85 years, this premium radiator hose delivers OEM-fit precision and uncompromised durability.

Constructed from tough EPDM rubber, the hose is resistant to electrochemical degradation, heat, and ozone damage. It reliably withstands extreme temperatures from -40°C to 125°C, making it perfect for managing intense thermal cycling and fluctuating coolant pressures. Exceeding rigorous SAE J20R4 Type EC standards (Class D-1 and D-2), it guarantees longevity and performance that meet or exceed original equipment specifications.

This lower radiator hose is essential for classic car restorations, routine servicing, or simply maintaining the proper cooling system function to prevent overheating. Its exact fitment ensures efficient coolant return from radiator to engine, protecting your investment and keeping your Holden running smoothly.

Key Features:

• Genuine Mackay quality, manufactured in Australia
• Fits Holden HQ, HJ Kingswood, Monaro, GTS, and Statesman (5.7L V8 350 Chevrolet engine)
• Application-specific replacement with OEM matching fit and performance
• Made from durable EPDM rubber with heat and ozone resistance
• Temperature rating from -40°C to 125°C for extreme conditions
• Complies with SAE J20R4 Type EC Class D-1 / D-2 automotive standards
• Dimensions: 410 mm length, 45 mm inside diameter at both ends
• Ensures efficient coolant flow and prevents overheating issues

Upgrade your Holden’s cooling system today with the Mackay Bottom Radiator Lower Hose—trusted quality for lasting performance.

Buy now and experience the difference of genuine Mackay automotive components!