Mackay Upper Radiator Hose for Toyota Landcruiser 4.2L Diesel – Reliable Cooling System Performance

Upgrade your Toyota Landcruiser’s cooling system with the premium Mackay CH1920 Upper Radiator Hose, engineered to deliver exceptional durability and fitment precision. Designed and manufactured in Australia, this OE-quality hose is crafted from high-temperature resistant rubber that withstands extreme engine heat, pressure, and electrochemical wear—ensuring your engine runs cooler and more efficiently.

Key Features:

• Direct OE Replacement: Precisely engineered to meet or exceed Toyota’s strict OEM standards, providing a perfect fit and reliable performance.
• Premium Material: Constructed from durable, high-grade rubber formulated for superior resistance to heat, pressure, and chemical degradation.
• ISO-Certified Quality: Manufactured to international ISO standards, guaranteeing a long-lasting and trouble-free service life.
• Exact Fit for Select Models: Specially designed for Toyota Landcruiser 4.2L Diesel models, including HZJ77R, HZJ78R, and Japan-built HZJ79R (10/1999–10/2007), in the upper radiator hose position.
• OEM and Cross-Reference Numbers: Toyota 16572-17020, Dayco DMH1920, Gates 05-0891 — for easy verification and confident purchase.

Vehicle Compatibility:

• Toyota Landcruiser HZJ75 4.2L 1HZ I6 Diesel (1990 - 1999)
• Toyota Landcruiser HZJ77R, HZJ78R 4.2L 1HZ I6 Diesel
• Toyota Landcruiser HZJ79R 4.2L 1HZ I6 Diesel (Japan-built models only, 10/1999 - 10/2007)
• Toyota Landcruiser HDJ78, HDJ79 4.2L 1HD-FTE Turbo Diesel (2001 - 2007)
• Toyota Landcruiser HDJ100 4.2L 1HD-FTE Turbo Diesel (1998 - 2007)

Important Note: This hose will NOT fit the Toyota Landcruiser HZJ79R 4.2L built in Portugal.

Specifications:

• Position: Upper Radiator Hose (Engine Bay)
• Hose Length: 335 mm
• Inside Diameter: 36 mm (both ends)
• Shipping Dimensions: 310 mm x 90 mm x 110 mm

Why Choose Mackay?

With over 85 years of Australian automotive heritage, Mackay has a proven legacy of innovation and uncompromising quality. As pioneers in rubber-to-metal bonding and trusted suppliers to Australia's iconic vehicle production lines—from the original FX Holden (1948) to modern VF Holden—Mackay parts offer reliability and peace of mind for your vehicle.

Trust Mackay to Keep Your Landcruiser’s Cooling System Running Smoothly. Order Your Upper Radiator Hose Today!