Dayco 72361 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72361

The Dayco Curved Radiator Hose 72361 is designed to provide reliable coolant flow for select Buick and Honda vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black single inside diameter hose with 1 1/4 inch inside diameter on both ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• End outside diameter measures 1 5/8 inches for secure fitment
• Compatible with Buick Lucerne and Honda Accord models

Detailed Product Description

The Dayco Curved Radiator Hose 72361 is a single inside diameter hose designed to maintain optimal coolant circulation within the radiator system. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose supports engine cooling efficiency and longevity. Both ends of the hose have an inside diameter of 1 1/4 inches and an outside diameter of 1 5/8 inches, ensuring a precise fit and secure connection to the radiator and engine components. This hose does not include a heat shield or protective sleeve, focusing on straightforward, reliable performance.

The Curved Radiator Hose product line by Dayco specializes in hoses shaped to accommodate specific engine layouts, reducing stress and improving coolant flow. This hose’s curved design helps fit the cooling system of Buick Lucerne and Honda Accord models without requiring modifications.

Applications and Common Issues Addressed

• Replacement for cracked or leaking radiator coolant hoses
• Prevents coolant loss due to hose deterioration or swelling
• Addresses overheating caused by restricted coolant flow
• Resolves fitment issues in Buick Lucerne and Honda Accord cooling systems
• Eliminates coolant contamination from hose material breakdown

Installation Notes and Tips

• Ensure engine is cool before removing the old radiator hose
• Check hose clamps and replace if worn to maintain a secure seal
• Verify hose orientation matches the curved design for proper fit
• Inspect radiator and engine fittings for corrosion or damage before installation
• Use coolant compatible with EPDM hoses to prevent premature wear

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72361 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material offers durability against heat and chemical exposure typical in automotive cooling systems. While specific warranty details are not provided, Dayco products generally adhere to strict quality control processes to support reliable vehicle operation.