Gates 12073 HVAC Heater Hose - Radiator To Reservoir

Overview of Gates Molded Heater Hose 12073

The Gates Molded Heater Hose 12073 is designed specifically for Mercedes-Benz C220, C230, and C280 models. Constructed from durable EPDM and plastic materials, this molded heater hose ensures reliable performance within your vehicle's HVAC system.

• Material: EPDM and plastic for heat and chemical resistance
• End 1 Inside Diameter: 0.8 inches (20 mm)
• End 2 Inside Diameter: 0.96 inches (24 mm)
• Centerline Length: 26.9 inches (683 mm)
• Molded design for precise fit and durability
• No quick connect fittings or branches

Detailed Product Description

The Gates Molded Heater Hose 12073 is engineered to meet the specific HVAC hose requirements of Mercedes-Benz C220, C230, and C280 vehicles. Its construction from EPDM rubber and plastic provides excellent resistance to heat, ozone, and automotive fluids, ensuring long-lasting service life. The molded design allows for an exact fit, reducing the risk of leaks and improving installation accuracy. With a centerline length of 26.9 inches (683 mm), and differing inside diameters on each end (0.8 inches/20 mm and 0.96 inches/24 mm), this hose is tailored to maintain proper coolant flow within the heater core system.

About the Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on precision-engineered hoses that are molded to fit specific vehicle applications. This approach enhances installation ease and system reliability by eliminating the need for multiple hose segments or clamps. The 12073 part number is part of this line, providing a direct replacement hose for select Mercedes-Benz models, ensuring compatibility and performance within the HVAC system.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Mercedes-Benz C220, C230, and C280
• Prevention of coolant leaks affecting heater core performance
• Restoration of proper coolant flow to maintain cabin heating efficiency
• Elimination of hose swelling or degradation due to heat exposure
• Resolving HVAC system overheating caused by faulty heater hoses

Installation Notes and Tips

• Verify hose dimensions and fitment with your specific Mercedes-Benz model before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Drain coolant system as necessary to avoid spills during hose removal
• Use proper tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

Gates Molded Heater Hose 12073 is manufactured to meet OEM specifications for Mercedes-Benz vehicles, ensuring reliable performance and durability. The use of EPDM and plastic materials provides resistance to heat and automotive fluids, contributing to the hose's longevity. While specific warranty details are not provided, Gates products typically adhere to industry standards for quality and reliability.