Gates 21433 Radiator Coolant Hose - Upper - Pipe To Radiator

Overview of Gates Molded Coolant Hose 21433

The Gates Molded Coolant Hose 21433 is designed specifically for Nissan 300ZX vehicles, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and longevity under typical engine operating conditions.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Molded design for precise fit and secure connection
• Centerline length of 15.3 inches (389 mm) for exact routing
• End 1 and End 2 inside diameters both 1.56 inches (40 mm) for consistent coolant flow
• Contains no internal spring, reducing potential failure points
• Compatible with Nissan 300ZX radiator coolant systems

Detailed Product Description

This Gates Molded Coolant Hose 21433 is engineered to meet the specific cooling system requirements of the Nissan 300ZX. The hose is molded from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The molded construction ensures a precise fit, reducing the risk of leaks and improving coolant circulation efficiency. With a centerline length of 15.3 inches (389 mm) and matching inside diameters of 1.56 inches (40 mm) on both ends, this hose fits seamlessly into the radiator coolant circuit without the need for modifications.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering pre-formed hoses that match original equipment specifications. These molded hoses are designed to simplify installation and improve reliability by eliminating the need for multiple clamps or complex routing. The 21433 part number is part of this line, offering a direct replacement solution for Nissan 300ZX radiator coolant hoses.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Nissan 300ZX
• Resolving coolant leaks caused by hose degradation or swelling
• Preventing overheating issues related to compromised coolant flow
• Addressing hose collapse or blockage that restricts coolant circulation
• Maintaining proper engine temperature regulation through reliable hose performance

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator coolant hose to avoid burns. Verify that the hose routing matches the original path to prevent kinks or interference with other engine components. Use appropriate clamps to secure the hose ends firmly, but avoid overtightening which can damage the hose. Inspect adjacent components for wear or damage during installation.

Quality Assurance

Gates Molded Coolant Hose 21433 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While no specific warranty information is provided, Gates products typically adhere to strict quality control processes to ensure reliability in automotive cooling systems.