Dayco 71724 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71724

The Dayco Curved Radiator Hose 71724 is designed for reliable cooling system performance in Chevrolet and GMC trucks. Engineered to meet specific fitment requirements, this radiator coolant hose ensures proper coolant flow and system integrity for models like the Chevrolet C1500 and GMC K2500.

• Constructed from durable EPDM material for heat and chemical resistance
• Black single inside diameter hose with 1 9/32 inch diameter on both ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Compatible with Chevrolet C1500, C2500 and GMC K1500, K2500 models
• Part number 71724 for precise identification and replacement

Dayco Curved Radiator Hose Product Line Details

The Curved Radiator Hose line by Dayco focuses on delivering hoses shaped to fit specific radiator and engine configurations. This product line emphasizes precise curvature and dimensional accuracy to ensure a secure fit and optimal coolant flow. The 71724 hose is part of this line, providing a tailored solution for Chevrolet and GMC truck cooling systems without the need for modifications.

Technical Description and Specifications

This radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity under demanding engine conditions. Both ends of the hose have an inside diameter of 1 9/32 inches, making it a single inside diameter hose suitable for direct replacement. The hose does not include a heat shield or protective sleeve, which is typical for this application. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.

Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Chevrolet C1500 and C2500 trucks
• Restoration of proper coolant flow in GMC K1500 and K2500 cooling systems
• Addressing coolant leaks caused by hose degradation or damage
• Preventing overheating issues related to compromised radiator hoses
• Maintaining engine cooling efficiency with a correctly sized and shaped hose

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Verify that the hose diameter and curvature match the original part to prevent leaks or fitment issues. Use appropriate clamps and tighten securely without over-tightening to avoid hose damage. Inspect surrounding components for wear during installation and replace if necessary.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71724 to meet strict SAE specifications, ensuring durability and performance. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality assurance. Confirm warranty terms with the supplier or manufacturer documentation.