Gates 12123 HVAC Heater Hose - Heater Inlet

Overview of Gates Molded Heater Hose 12123 for Nissan Murano

The Gates Molded Heater Hose 12123 is designed specifically for the Nissan Murano, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and easy installation
• Centerline length of 15.58 inches (396 mm) for accurate replacement
• Consistent inside diameter of 0.75 inches (19 mm) on both ends
• Compatible with Nissan Murano HVAC systems requiring this specific hose

Detailed Product Description and Specifications

The Gates Molded Heater Hose 12123 is engineered to meet the exact specifications required for the Nissan Murano's HVAC system. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, this hose maintains integrity under demanding operating conditions. The molded construction ensures a precise shape and fit, reducing the risk of leaks or improper connections. Both ends of the hose have an inside diameter of 0.75 inches (19 mm), matching OEM dimensions for seamless integration. With a centerline length of 15.58 inches (396 mm), this hose replaces the original part without modification.

About the Molded Heater Hose Product Line

The Gates Molded Heater Hose line focuses on delivering pre-formed hoses that match vehicle-specific contours and dimensions. This eliminates the need for bending or cutting during installation, ensuring a secure and leak-free connection. The molded design also helps maintain consistent coolant flow and heat transfer within the HVAC system, contributing to efficient cabin heating performance.

Common Applications and Problem Resolution

• Replacement of cracked or leaking heater hoses in Nissan Murano HVAC systems
• Restoring proper coolant flow to the heater core
• Eliminating overheating issues caused by damaged or deteriorated hoses
• Preventing coolant leaks that can lead to engine overheating
• Maintaining HVAC system efficiency and cabin comfort

Installation Notes and Tips

• Verify hose dimensions and part number 12123 before installation
• Ensure the engine is cool before removing the old heater hose
• Use appropriate clamps to secure hose ends and prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Flush the cooling system if contamination or debris is present

Quality Assurance and Warranty Information

Gates manufactures the Molded Heater Hose 12123 to meet stringent quality standards, ensuring durability and reliable performance in Nissan Murano vehicles. The EPDM material and molded construction contribute to long service life under normal operating conditions. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.