Mackay Lower Radiator Hose for Nissan Navara & Pathfinder 3.0L V9X Turbo Diesel – Radiator to T-piece Connector

Ensure the reliability of your Nissan Navara D40 or Pathfinder R51 with the Mackay CH6509 Lower Radiator Hose, designed specifically for the 3.0L V9X Turbo Diesel engines. Engineered to meet or exceed original equipment (OE) standards, this direct-fit replacement hose guarantees an easy, secure installation and dependable performance under demanding conditions.

Key Features:

• Precision Fitment: Made exclusively for Nissan Navara D40 and Pathfinder R51 3.0L V9X Turbo Diesel models, connecting the radiator to the tee piece at the lower position.
• Premium Materials: Crafted in Australia from high-grade EPDM rubber, known for excellent heat resistance and durability.
• Advanced Reinforcement: Embedded Aramid/Rayon lockstitch reinforcement delivers superior burst protection, ensuring safety under high-pressure cooling system conditions.
• Robust & Resilient: Designed to resist ozone cracking and electrochemical degradation caused by engine electrical fields, extending hose life.
• Compatible Fluids: Suitable for water and coolant systems only—ideal for maintaining optimal engine temperature and performance.

Technical Specifications:

• Material: Heat-resistant EPDM rubber
• Reinforcement: Embedded Aramid/Rayon lockstitch
• Inner Diameter: 32mm (both ends)
• Hose Length: 202mm
• Colour: Black
• Application: Radiator to tee piece, lower hose position
• Vehicle-Specific Fitment: Not universal—engineered solely for Nissan Navara D40 & Pathfinder R51 3.0L V9X Turbo Diesel
• Use: Cooling system water and coolant only

Why Choose Mackay?

With over 85 years of Australian automotive manufacturing heritage, Mackay stands for uncompromising quality and innovation. As the first Australian company to bond rubber to metal and a trusted supplier for iconic vehicles like the FX Holden since 1948, Mackay continues to deliver excellence from Melbourne to the world. Choosing Mackay means choosing durability, precision engineering, and peace of mind.

Keep your Nissan’s cooling system running smoothly and safeguard your engine with the Mackay Lower Radiator Hose CH6509 – the trusted OE-standard replacement for your 3.0L V9X Turbo Diesel Navara and Pathfinder. Order yours today!