Mackay Lower Radiator Hose for Nissan Navara D40 / Pathfinder R51 2.5L Turbo Diesel

Upgrade your cooling system with the Mackay CH4771 Lower Radiator Hose, engineered specifically for the Nissan Pathfinder R51 2.5L Turbo Diesel and Navara D40 models. Designed and manufactured in Australia, this high-quality aftermarket hose delivers reliable, durable performance to keep your engine running cool under pressure.

Key Features:

• OEM-Grade Quality: Direct replacement hose matching exact OEM specifications ensures a perfect fit every time.
• Premium Materials: Made from durable EPDM rubber reinforced with Aramid/Rayon fibers for superior strength and resistance.
• Heat & Pressure Resistant: Built to withstand extreme temperatures ranging from -40°C to 125°C and severe engine bay conditions without cracking, splitting, or degrading.
• Long-Lasting Reliability: High resistance to ozone, electrochemical damage, and fatigue for extended service life.
• Precision Fitment: With an inside diameter of 33mm and a length of 830mm, it’s engineered to fit perfectly in the lower radiator position on Nissan Pathfinder R51 2.5L and Navara D40 turbo diesel engines.

Specifications:

• Product Type: Radiator Lower Hose
• Fitment Location: Lower / Bottom
• Material: EPDM Rubber, Aramid/Rayon Reinforced
• Inside Diameter (ID): 33 mm
• Length: 830 mm
• Temperature Range: -40°C to 125°C
• Meets SAE J20R4 Type EC Class D-1 and Class D-2 standards
• Cross Reference: Dayco DMH4771, Nissan 21503-EB300

Why Choose Mackay?

With over 85 years of automotive expertise, Mackay is a trusted Australian brand known for uncompromising quality and innovation. From the first Australian-made FX Holden in 1948 to the VF Holden in 2017, Mackay has been a cornerstone in delivering reliable automotive parts worldwide. When you choose Mackay, you invest in durability, performance, and peace of mind backed by a legendary commitment to excellence.

Get your Mackay Lower Radiator Hose today and ensure your Nissan Navara or Pathfinder’s cooling system performs at its best — engineered for fit, built to last.