Gates 21152 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 21152

The Gates Molded Coolant Hose 21152 is designed specifically for Pontiac Firebird models, 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.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure connection
• Centerline length of 27 inches (686 mm) for accurate routing
• Inside diameter of 1.5 inches (38 mm) on both ends for standard radiator hose connections
• Does not contain a spring or quick connect fittings, ensuring a straightforward installation

Detailed Product Description

The Gates Molded Coolant Hose 21152 is engineered to meet the specific cooling system requirements of the Pontiac Firebird. Its molded construction provides a precise shape that matches the original equipment manufacturer (OEM) specifications, reducing the risk of leaks and ensuring optimal coolant flow. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose maintains flexibility and durability over time. Both ends feature an inside diameter of 1.5 inches (38 mm), compatible with standard radiator hose fittings, and the hose measures 27 inches (686 mm) in centerline length, allowing for proper fitment within the engine bay without modifications.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses on Pontiac Firebird vehicles
• Prevention of coolant leaks caused by hose degradation or swelling
• Restoration of proper coolant flow to maintain engine temperature regulation
• Elimination of overheating issues related to compromised radiator hoses
• Addressing hose failures due to aging or exposure to engine heat and chemicals

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 21152, ensure the engine is cool to prevent injury from hot coolant. Verify that the hose routing matches the original configuration to avoid kinks or interference with other engine components. Use appropriate clamps to secure both ends of the hose firmly, and inspect adjacent hoses and connections for wear during replacement. This hose does not include quick connect fittings or springs, so standard hose clamps are required for installation.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive cooling system components, and the Molded Coolant Hose line is designed to meet or exceed OEM standards. The EPDM material and molded construction contribute to the hose's durability and resistance to common failure modes. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable performance in Pontiac Firebird cooling systems.