Gates 12396 Premium Molded Heater Hose 9/32" x 9/32" x 4"

The Gates 12396 is a factory-molded, OEM-style heater hose engineered to fit today's smaller, tighter engine compartments. Measuring 9/32" x 9/32" x 4", this small inside diameter molded coolant hose delivers reliable, long-lasting performance for heater core and coolant routing applications.

Key Features:

• EPDM construction — tube, synthetic fiber knit reinforcement, and EPDM cover for superior durability and heat resistance
• Electrochemical degradation (ECD) resistant — engineered to combat the leading cause of premature hose failure
• Wide temperature range — rated from -40°F to +275°F (-40°C to +135°C)
• Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
• Approved for coolant, water, air, and marine applications
• Factory-molded for precise OEM-style fitment

Important Notes: Gates recommends replacing hose clamps each time a new coolant hose is installed. This hose is not approved for fuel or oil transfer applications.