Gates 18023 Molded Heater Hose 5/8 in. x 15-13/32 in.

The Gates 18023 is a precision-molded heater hose designed as a direct OEM replacement for factory cooling and heater system applications. Measuring 5/8 inch inner diameter by 15-13/32 inches in length, this pre-formed hose is engineered to match the exact routing geometry of the original equipment, ensuring a leak-free, rattle-free installation without cutting or adapting straight hose.

Key Features:

• Pre-molded design matches OEM hose routing for a direct, drop-in fit
• 5/8 in. inner diameter x 15-13/32 in. overall length
• Constructed with an EPDM rubber outer layer for excellent heat, ozone, and coolant resistance
• Reinforced inner liner resists collapse under vacuum and high-temperature conditions
• Engineered to meet or exceed original equipment specifications
• Compatible with all major antifreeze and coolant formulations including OAT, HOAT, and conventional green coolant

Alternate / OEM Part Number: 10023

Gates is a globally recognized leader in automotive belts and hoses, trusted by OEM manufacturers and professional technicians alike. The 18023 molded heater hose is part of Gates' extensive Molded Heater Hose line, engineered for long service life and reliable performance in demanding underhood environments.