Dayco 72994 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72994

The Dayco Curved Radiator Hose 72994 is designed specifically for the Scion tC, providing reliable coolant flow and temperature regulation. Constructed from durable EPDM material, this black radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 and End 2 Inside Diameter: 1 5/16 inches
• End 1 and End 2 Outside Diameter: 1 5/8 inches
• Hose Type: Single inside diameter hose
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk Height: 9 1/2 inches
• Compatible with Scion tC models

Dayco Curved Radiator Hose Product Line Details

The Curved Radiator Hose line by Dayco focuses on precision-engineered radiator coolant hoses that accommodate specific vehicle fitments and routing requirements. This product line emphasizes durability and compliance with SAE standards, ensuring that hoses like the 72994 maintain coolant system integrity and fitment accuracy for vehicles such as the Scion tC.

Detailed Product Description

The Dayco 72994 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 5/16 inches and an outside diameter of 1 5/8 inches, making it a single inside diameter hose suitable for precise coolant flow. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator hose. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, confirming its suitability for automotive cooling systems. The trunk height of 9 1/2 inches supports proper fitment and routing within the engine bay of the Scion tC.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses on Scion tC
• Resolving coolant leaks caused by hose degradation
• Maintaining proper coolant flow and engine temperature regulation
• Preventing overheating due to compromised hose integrity
• Ensuring compatibility with factory cooling system specifications

Installation Notes and Tips

• Verify hose dimensions and fitment with your Scion tC before installation
• Inspect hose clamps and replace if necessary to ensure a secure seal
• Drain coolant system prior to hose removal to avoid spills
• Ensure proper routing to avoid kinks or contact with moving parts
• Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72994 to meet stringent SAE standards, ensuring reliable performance in the cooling system of the Scion tC. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by manufacturer support for defects in material and workmanship.