Gates 23405 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 23405

The Gates Molded Coolant Hose 23405 is engineered for reliable cooling system performance in select BMW models. Designed with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures consistent coolant flow and system integrity.

• Constructed from EPDM, plastic, and steel for durability and heat resistance
• Compatible with BMW 320i, 323Ci, 323i, 323ti, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, and 330xi models
• Features molded design with two female quick connectors and a service port
• Centerline length of 18 inches (457 mm) with 1.81 inch (46 mm) inside diameter at both ends
• Modular hose with two quick connect fittings for ease of installation

Detailed Product Description

The Gates Molded Coolant Hose 23405 belongs to the Molded Coolant Hose product line, which focuses on precision-engineered hoses designed to meet exact OEM specifications. This hose is molded to provide a secure fit and maintain coolant system pressure without leaks. The use of EPDM rubber combined with plastic and steel components offers resistance to heat, ozone, and coolant chemicals, extending the hose's service life. The two female quick connectors and integrated service port facilitate straightforward connection and maintenance, making it suitable for various BMW cooling system configurations.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with a range of BMW vehicles, including the 320i, 323Ci, 323i, 323ti, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, and 330xi models. It is designed to replace original equipment hoses that require a centerline length of 18 inches and an inside diameter of 1.81 inches (46 mm) at both ends.

• Replaces worn or cracked radiator coolant hoses
• Prevents coolant leaks and overheating issues
• Restores proper coolant flow and pressure
• Eliminates hose collapse or swelling under pressure
• Supports cooling system maintenance and repairs

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 23405, ensure the cooling system is fully depressurized and cooled down to avoid injury. The molded design with quick connect fittings simplifies installation, but verify that connectors are securely engaged to prevent leaks. Inspect adjacent components for wear or damage during replacement. Use appropriate clamps or retainers if required by the vehicle's cooling system design.

Quality Assurance and Warranty

Gates Molded Coolant Hose 23405 is manufactured to meet stringent quality standards, ensuring durability and performance in demanding automotive environments. The hose materials are selected for resistance to heat, pressure, and chemical exposure typical of radiator coolant systems. While specific warranty details are not provided, Gates products generally adhere to industry quality assurance protocols to support reliable operation.