Dayco 72840 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72840

The Dayco Curved Radiator Hose 72840 is designed specifically for Acura TSX models, providing reliable coolant flow and engine temperature regulation. Made from durable EPDM material, this black radiator coolant hose ensures consistent performance under various operating conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black color with a curved design for precise fitment
• End 1 and End 2 inside diameter: 1 7/32 inches
• End 1 and End 2 outside diameter: 1 5/8 inches
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type for uniform coolant flow
• Trunk height of 15 1/2 inches for proper routing

Detailed Product Description

The Dayco Curved Radiator Hose 72840 is engineered to meet the cooling system demands of Acura TSX vehicles. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The hose features a curved design that matches the original equipment specifications, ensuring a secure and leak-free connection. Both ends have an inside diameter of 1 7/32 inches and an outside diameter of 1 5/8 inches, making it compatible with the corresponding radiator and engine fittings. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line is designed to replace original equipment hoses that require a curved shape for proper installation and coolant flow. The 72840 part number is part of this line, offering a direct fit for Acura TSX models without the need for modifications.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Acura TSX vehicles
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to maintain engine temperature
• Addressing overheating issues related to faulty radiator hoses
• Ensuring secure connections between radiator and engine components

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72840, ensure the engine is cool to avoid burns. Verify that the hose dimensions match the original equipment specifications, particularly the inside and outside diameters. Use appropriate clamps to secure the hose ends and check for any signs of leaks after installation. Avoid twisting or stretching the hose during installation to maintain its integrity.

Quality Assurance

Dayco manufactures the Curved Radiator Hose 72840 to meet stringent SAE standards, including J20R4 Class D-1 and J1684 Type EC, ensuring durability and performance. The EPDM material provides resistance to heat and chemicals commonly found in automotive cooling systems. While specific warranty details are not provided, Dayco products are generally backed by quality controls consistent with OEM replacement parts.