Gates 12318 Premium Molded Heater Hose 5/8" x 21-9/16" with Protective Sleeve

The Gates 12318 Premium Molded Heater Hose is engineered to deliver reliable coolant flow between your engine and heater core. This precision-molded hose features 5/8" inner diameter connections and measures 21-9/16" in length, designed to provide an exact OE-fit replacement for specific vehicle applications.

Key Features:

• Premium EPDM rubber construction resists heat, coolant, and ozone degradation
• Molded design ensures proper routing and eliminates kinking
• Integrated protective sleeve guards against abrasion and heat damage
• Reinforced construction maintains shape under pressure and temperature extremes
• 5/8" x 5/8" connection sizes for secure, leak-free installation
• Pre-formed to OE specifications for direct-fit installation

Gates heater hoses are manufactured to meet or exceed OE standards, providing reliable performance in demanding underhood environments. The molded construction ensures this hose maintains its shape and routing path, while the protective sleeve adds an extra layer of durability in high-heat or high-vibration areas.