Dayco 72516 Engine Coolant Bypass Hose - Engine To Water Pump, Water Pump or Water Pump To Intake Manifold

Overview of Dayco Curved Radiator Hose 72516

The Dayco Curved Radiator Hose 72516 is engineered for reliable engine coolant bypass in select Ford, Lincoln, Mazda, and Mercury vehicles. Designed with durable EPDM material, this black single inside diameter hose ensures consistent performance under typical engine operating conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black color with 1 1/2 inch inside diameter on both ends
• Single inside diameter hose type for precise fitment
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 6 1/2 inches for proper routing

Detailed Product Description

The Dayco Curved Radiator Hose line focuses on providing reliable coolant hose solutions with precise bends to accommodate specific engine layouts. Part number 72516 is a curved engine coolant bypass hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This hose features a consistent 1 1/2 inch inside diameter on both ends, ensuring a secure connection within the cooling system. It does not include a heat shield or protective sleeve, which is typical for this hose type and application. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems.

Compatible Vehicles and Applications

This Dayco hose 72516 is compatible with various Ford, Lincoln, Mazda, and Mercury models, including the Ford Escape, Fusion, Mariner, Milan, MPV, Tribute, and Zephyr. It is designed specifically for engine coolant bypass functions, helping maintain proper coolant flow and temperature regulation in these vehicles.

• Prevents coolant leaks and maintains system pressure
• Replaces worn or cracked bypass hoses to avoid overheating
• Helps eliminate coolant flow restrictions caused by damaged hoses
• Supports efficient engine temperature control
• Addresses hose swelling or softening due to age or heat exposure

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72516, ensure the hose is routed correctly to avoid kinks or contact with moving parts. Verify that both ends fit securely on the corresponding fittings with the 1 1/2 inch inside diameter. Inspect clamps and surrounding components for wear and replace if necessary to maintain a leak-free seal. No heat shield or protective sleeve is included, so take care to avoid excessive heat exposure during installation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72516 to meet stringent SAE specifications, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability.