Maintain reliable engine cooling and cabin heating performance with this Genuine Nissan Heater Outlet Hose, designed specifically for Nissan Patrol GU Y61 models fitted with the ZD30 diesel engine. This OEM hose connects the engine cooling circuit to the heater core, allowing hot coolant to circulate through the heater system and provide warm air into the cabin when required.

Over time, heater hoses commonly deteriorate due to constant exposure to high coolant temperatures, pressure cycles, engine vibration, and age-related rubber fatigue. When the hose begins to fail, it may crack, soften, bulge, or leak coolant. A failing heater hose can lead to coolant loss, poor heater performance, and in severe cases, engine overheating if not addressed promptly.

Manufactured to genuine Nissan specifications, this direct-fit replacement restores factory cooling system integrity and ensures safe, consistent coolant flow to the heater core.

Features

• Genuine Nissan OEM part
• Suits Nissan Patrol GU Y61 ZD30 diesel engines
• Manufactured to factory Nissan specifications
• High-quality heat and coolant-resistant rubber construction
• Designed for precise OEM fitment and sealing
• Resistant to engine bay heat, pressure, and vibration
• Direct-fit replacement, no modifications required
• Maintains correct coolant circulation to heater system
• Ideal for cooling system servicing and preventative maintenance

Benefits

• Restores proper cabin heating performance
• Prevents coolant leaks and loss
• Helps avoid engine overheating and damage
• Maintains consistent coolant flow through heater core
• Improves long-term cooling system reliability
• Reduces risk of roadside breakdowns
• Supports stable engine operating temperature
• OEM quality ensures correct fitment and durability

Vehicle Fitment

Suitable for:

• Nissan Patrol GU Y61 ZD30 Diesel Engine (DI and CRD variants where specified)

Please confirm compatibility prior to purchase or contact us with your VIN to ensure correct fitment, as heater hose routing and part variations may differ between early and late ZD30 models.

Common Signs of Wear

• Coolant leaks in engine bay
• Cracked, swollen, or brittle hose
• Sweet smell of coolant inside or outside vehicle
• Engine running hotter than normal
• Heater not producing warm air
• Visible coolant residue around hose connections
• Hose softening or collapsing under pressure

Replacing a worn heater outlet hose is an important preventative maintenance step that protects your engine from overheating while ensuring reliable cabin heating performance. Genuine Nissan hoses provide the correct durability, fitment, and long-term reliability required for harsh Australian conditions.