URO NNE3946CA HVAC Heater Hose

Overview of URO HVAC Heater Hose for Jaguar Models

The URO HVAC Heater Hose NNE3946CA is designed specifically for Jaguar vehicles including the Vanden Plas, XJ8, XJR, XK8, and XKR models. Constructed from durable EPDM material, this molded heater hose ensures reliable performance within your vehicle's heating and cooling system.

• Material: High-quality EPDM for heat and pressure resistance
• Length: 20.5 inches (520.7 mm centerline length)
• Inside Diameter: 0.700 inches (17.8 mm) on both ends
• Working Pressure: Rated for 50 PSI
• Molded design for precise fit and durability
• Compatible with Jaguar Vanden Plas, XJ8, XJR, XK8, and XKR

Detailed Product Description

The URO HVAC Heater Hose part number NNE3946CA is engineered from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and weathering. This hose measures 20.5 inches in length with a centerline length of 520.7 mm, and features a consistent inside diameter of 0.700 inches (17.8 mm) on both ends, ensuring a secure and leak-free connection. Rated for a working pressure of 50 PSI, it is suitable for the HVAC system's heater core connections in Jaguar vehicles. The molded construction enhances durability and fitment accuracy, reducing the risk of leaks or premature failure.

Applications and Common Issues Addressed

• Replacement of cracked or leaking heater hoses in Jaguar Vanden Plas, XJ8, XJR, XK8, and XKR models
• Restoring proper coolant flow to the HVAC heater core
• Preventing overheating caused by compromised heater hoses
• Eliminating coolant odors inside the cabin due to hose leaks
• Maintaining system pressure integrity for efficient heating performance

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Drain the cooling system partially to prevent coolant spillage
• Inspect hose connections and clamps for wear and replace if necessary
• Verify the hose routing matches OEM specifications for proper fit
• After installation, refill and bleed the cooling system to remove air pockets

Quality Assurance and Warranty Information

URO parts are manufactured to meet or exceed OEM specifications, providing reliable performance for Jaguar HVAC systems. The NNE3946CA heater hose undergoes strict quality control to ensure durability and fitment accuracy. While specific warranty terms may vary, URO typically offers coverage against defects in material and workmanship. Consult the product documentation or supplier for detailed warranty information.