Gates 19333 HVAC Heater Hose - Heater Control Valve To Heater Inlet

Gates 19333 Molded Heater Hose Overview

The Gates 19333 molded heater hose is an OEM-style coolant hose built for tight engine bays and factory-style routing. It is formed to match the application shape needed for heater control valve to heater inlet connections on select Honda and Acura vehicles, including Civic, CR-V, RSX, EL, and Element models.

Made from EPDM, this molded heater hose supports coolant, water, and air transfer and is also approved for marine applications. The Gates Molded Heater Hose line focuses on factory-molded fitment for smaller, tighter-fitting engine compartments.

Key Features

• Factory-molded, OE-style hose shape for precise routing
• EPDM construction for heater and coolant service
• End I.D. measures 16 mm (0.63 in) on both ends
• Centerline length measures 180 mm (7.1 in)
• Fits heater control valve to heater inlet applications
• Gates 19333 cross-references Continental 64274 and Dayco 87830 for the same application

Application Details

Compatible with 2001-2005 Acura EL, heater control valve to heater inlet; 2002-2006 Acura RSX, heater control valve to heater inlet; 2002-2006 Honda CR-V, heater control valve to heater inlet; 2001-2005 Honda Civic, heater control valve to heater inlet; and 2003-2011 Honda Element, heater control valve to heater inlet. The Gates 19333 is a direct-fit molded heater hose for these specific routing points, helping maintain the original hose path in compact engine compartments.

What This Hose Helps Address

• Cracked or hardened heater hose material
• Coolant seepage at a molded hose section
• Poor hose routing in tight engine compartments
• Replacement needs for heater control valve to heater inlet connections
• Service issues caused by aged EPDM hose material

Installation Notes and Tips

Verify the hose path, end diameters, and centerline length before installation. This molded hose is shaped for specific heater routing, so matching the vehicle application and connection points is important for proper fitment on Honda Civic, CR-V, RSX, EL, and Element models. Inspect adjoining clamps, valves, and inlet fittings for wear before reassembly.

Quality Assurance

Gates Molded Heater Hose products are built to OE-style specifications for factory routing and consistent fit. The 19333 part number is supported by interchange references including Continental 64274 and Dayco 87830, which helps confirm application matching during parts lookup.