Gates 19138 HVAC Heater Hose - Heater To Engine or Heater To Pipe-1

Overview of Gates Molded Heater Hose 19138

The Gates Molded Heater Hose 19138 is designed for reliable HVAC system performance in select Acura, Honda, and Isuzu vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long service life for models like the Honda Accord, CL, Oasis, and Odyssey.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 19.6 inches (498 mm) for accurate replacement
• Consistent inside diameter of 0.63 inches (16 mm) on both ends
• Compatible with Acura, Honda, and Isuzu vehicles including Accord, CL, Oasis, and Odyssey

Detailed Product Description

The Gates Molded Heater Hose 19138 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match original equipment specifications. This hose is molded to exact dimensions, including a centerline length of 19.6 inches (498 mm) and an inside diameter of 0.63 inches (16 mm) on both ends, ensuring a secure and leak-free connection within the HVAC system. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, making it suitable for the demanding environment of automotive heating systems.

Applications and Common Issues Addressed

• Replacement of worn or cracked heater hoses in Acura, Honda, and Isuzu vehicles
• Prevention of coolant leaks that can cause HVAC system inefficiency
• Restoration of proper heater core flow for consistent cabin heating
• Elimination of hose collapse or deformation under heat and pressure
• Addressing fitment issues with non-molded or generic hoses

Installation Notes and Tips

• Verify hose length and diameter match OEM specifications before installation
• Ensure all clamps and fittings are securely tightened to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Flush the cooling system if contamination or debris is present
• Use proper tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

Gates Molded Heater Hose 19138 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and chemical exposure typical in automotive HVAC systems. While specific warranty details may vary, Gates products generally come with a limited warranty against defects in material and workmanship, ensuring confidence in the replacement part.