Dayco 71144 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71144

The Dayco Curved Radiator Hose 71144 is designed for reliable coolant flow in various Chevrolet and GMC trucks and SUVs. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.

• Constructed from EPDM for heat and chemical resistance
• Black color with a curved design for precise fitment
• Inside diameter of 1 3/4 inches on both ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type
• Compatible with multiple Chevrolet and GMC models including Blazer, C10, K5 Blazer, and Suburban variants

Detailed Product Description

This Dayco Curved Radiator Hose 71144 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a consistent 1 3/4 inch inside diameter on both ends, facilitating a secure connection within the cooling system. Its curved shape is designed to fit specific routing requirements in Chevrolet and GMC vehicles, including models such as the Blazer, C10, K10, and various Suburban trims. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to match factory specifications. This product line is intended to replace original equipment hoses that require a curved shape for proper coolant flow and fitment. The 71144 part number is part of this line, offering a direct replacement solution for Chevrolet and GMC trucks and SUVs that demand a curved radiator hose with reliable material construction.

Common Applications and Problem Solving

• Replacement of cracked or leaking radiator coolant hoses
• Addressing coolant flow restrictions caused by damaged or collapsed hoses
• Restoring proper coolant circulation in Chevrolet Blazer and GMC Suburban cooling systems
• Preventing overheating issues related to faulty radiator hoses
• Maintaining system integrity in older Chevrolet and GMC truck models

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Check hose clamps and replace if corroded or damaged
• Verify the hose routing matches the original to prevent kinks or interference
• Use appropriate coolant compatible with EPDM hoses
• Inspect adjoining components for wear during installation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71144 to meet SAE specifications, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. This hose is engineered to maintain coolant system integrity in Chevrolet and GMC vehicles, supporting long-term service life when installed correctly.