Gates 21500 Radiator Coolant Hose - Lower - Pipe To Radiator

Overview of Gates Molded Coolant Hose 21500

The Gates Molded Coolant Hose 21500 is designed specifically for Nissan Maxima models, providing reliable radiator coolant flow. Constructed from durable EPDM and plastic materials, this molded radiator coolant hose ensures consistent performance and fitment.

• Material: EPDM and plastic for heat and chemical resistance
• Centerline length: 12.3 inches (312 mm)
• End 1 and End 2 inside diameter: 1.38 inches (35 mm)
• Molded design for precise fit and durability
• No spring reinforcement or quick connect fittings

Detailed Product Description

The Gates Molded Coolant Hose 21500 is engineered to meet the cooling system requirements of Nissan Maxima vehicles. Its molded construction eliminates the need for additional clamps or fittings, ensuring a secure and leak-free connection. Made from EPDM and plastic, the hose resists heat, ozone, and coolant chemicals, maintaining integrity under demanding engine conditions. The consistent inside diameter of 1.38 inches (35 mm) on both ends and a centerline length of 12.3 inches (312 mm) provide a precise fit for optimal coolant flow.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering pre-formed hoses that match exact OEM specifications. This product line emphasizes durability and fitment accuracy, reducing installation time and minimizing the risk of leaks. The 21500 part number is part of this line, designed to meet the specific cooling system needs of Nissan Maxima models.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Nissan Maxima vehicles
• Resolving coolant leaks caused by hose degradation
• Preventing overheating issues due to compromised coolant flow
• Eliminating fitment problems with non-molded or universal hoses
• Maintaining proper engine temperature regulation

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose
• Check hose connections for corrosion or damage before installation
• Use proper clamps to secure the molded hose ends if required
• Verify the hose routing matches OEM specifications to avoid kinks
• Inspect the cooling system for leaks after installation

Quality Assurance and Warranty

Gates Molded Coolant Hose 21500 is manufactured to meet stringent quality standards for automotive cooling components. The use of EPDM and plastic materials ensures resistance to heat and chemical exposure typical in engine environments. While specific warranty details are not provided, Gates products generally adhere to industry standards for durability and performance.