Gates 21825 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 21825

The Gates Molded Coolant Hose 21825 is designed specifically for Chevrolet and GMC vehicles, including models P20, P30, P2500, and P3500. This radiator coolant hose is constructed from durable EPDM material, ensuring reliable performance in cooling system applications.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 31.3 inches (795 mm) for accurate routing
• Consistent inside diameter of 1.75 inches (44 mm) on both ends
• Compatible with Chevrolet and GMC P20, P30, P2500, and P3500 models

Details on the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle cooling system layouts. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or hose damage. The 21825 part benefits from this molded design, providing a direct replacement hose that maintains proper coolant flow and system integrity.

Product Specifications and Features

The Gates 21825 radiator coolant hose features a molded construction with no springs or quick connect fittings, ensuring a straightforward installation process. Both ends have an inside diameter of 1.75 inches (44 mm), suitable for the cooling system connections on the specified Chevrolet and GMC models. The hose length measures 31.3 inches (795 mm) centerline, matching OEM specifications for proper fitment and routing.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chevrolet P20 and P30 models
• Restoring coolant flow integrity in GMC P2500 and P3500 vehicles
• Preventing coolant leaks caused by hose degradation or improper fit
• Eliminating overheating issues related to compromised radiator hoses
• Maintaining cooling system pressure and performance with a molded hose design

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 21825, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the molded shape to avoid kinks or stress points. Use appropriate clamps and tighten securely to prevent leaks. Inspect adjacent components for wear or damage during replacement to maintain overall cooling system health.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21825 to meet or exceed OEM standards, using EPDM material for durability against heat, ozone, and coolant chemicals. While specific warranty details are not provided here, Gates products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.