Gates 19650 HVAC Heater Hose - Pipe To Water Pump

Gates Molded Heater Hose for Saturn Applications

The Gates 19650 molded heater hose is an OEM-style coolant hose built for tight engine compartments where a formed hose is required. It is made from EPDM and measures 17.1 inches centerline length with 0.72-inch inside diameter ends for a precise routing path.

Compatible with Saturn SC1, SC2, SL, SL1, SL2, SW1, SW2, and SC models in pipe-to-water-pump applications, this molded heater hose supports coolant, water, and air service. The Gates Molded Heater Hose line is shaped to match factory routing needs in compact engine bays.

Key Features

• Gates part number 19650
• Factory-molded, OEM-style hose profile
• EPDM construction for coolant-system service
• 17.1 in. centerline length for formed routing
• 0.72 in. inside diameter at both ends
• Approved for coolant, water, air, and marine applications
• Direct fit for pipe-to-water-pump heater hose routing on select Saturn models

Product Details

The Gates 19650 is a molded heater hose designed for vehicles that need a shaped replacement hose rather than a straight universal length. Its formed design helps maintain the original hose path in tighter engine compartments, which is especially important on Saturn SC1, SC2, SL, SL1, SL2, SW1, SW2, and SC applications. If you are replacing a Saturn heater hose routed from the pipe to the water pump, this part number provides the correct molded configuration.

This part cross-references Dayco 86060 for the same application. The Gates 19650 is also listed among interchange references used for the same fitment family.

Common Uses

• Replacing a cracked or softened heater hose on Saturn SC1, SC2, SL, SL1, SL2, SW1, SW2, or SC models
• Restoring coolant flow between the pipe and water pump
• Addressing leaks caused by hose age, heat cycling, or EPDM deterioration
• Correcting routing issues where a molded hose is required for clearance
• Servicing coolant, water, or air lines in a formed-hose application

Installation Notes

Verify the hose routing, end diameters, and centerline length before installation. This molded hose is intended for pipe-to-water-pump placement on the listed Saturn vehicles, so matching the original path is important for proper fit and clearance. Inspect adjoining clamps, pipes, and water pump connections for wear before installing the replacement hose.

Quality Assurance

Gates manufactures this molded heater hose as an OEM-style replacement built for factory-type fitment in compact engine bays. The EPDM material and molded construction support dependable service in coolant-system applications, including marine use where specified.