Dayco 72963 Radiator Coolant Hose - Lower - Connector To Engine

Durable Radiator Coolant Hose for Ford and Lincoln Vehicles

The Dayco Curved Radiator Hose 72963 is engineered to provide reliable coolant flow for select Ford and Lincoln models. Designed with quality EPDM material and a protective sleeve, this hose ensures long-lasting performance in your vehicle's cooling system.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• Contains a protective sleeve to guard against abrasion
• Single inside diameter hose with 1 7/16 inch ID on both ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Compatible with Ford Explorer, Flex, Taurus and Lincoln MKS, MKT models

About the Dayco Curved Radiator Hose Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses that match OEM specifications for coolant systems requiring precise bends and fitment. This product line emphasizes durability and proper sealing, making it suitable for vehicles with complex radiator hose routing such as the Ford Explorer and Lincoln MKT. The 72963 part is a single inside diameter hose designed to maintain coolant flow without leaks or premature wear.

Product Details and Specifications

This radiator coolant hose features a consistent inside diameter of 1 7/16 inches on both ends, with outside diameters of 1 27/32 inches and 1 7/16 inches respectively. Made from EPDM, it offers resistance to heat, ozone, and coolant chemicals. The hose includes a protective sleeve to reduce wear from contact with engine components but does not contain a heat shield. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.

Applications and Common Issues Addressed

• Replacement for worn or cracked radiator coolant hoses in Ford Explorer and Lincoln MKS
• Prevents coolant leaks caused by hose degradation or swelling
• Restores proper coolant flow in Ford Flex and Taurus cooling systems
• Addresses hose abrasion issues with its protective sleeve
• Suitable for radiator hose routing requiring a curved design

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify the hose ends match the radiator and engine fittings by checking the inside and outside diameters. The protective sleeve should be positioned to face areas prone to abrasion. Tighten clamps securely but avoid over-tightening to prevent hose damage. Inspect surrounding components for wear during installation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72963 to meet strict SAE specifications, ensuring reliable performance in cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and fitment. Using this hose helps maintain the integrity of your Ford or Lincoln vehicle's cooling system.