Dayco 72099 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72099

The Dayco Curved Radiator Hose 72099 is designed for reliable coolant flow in select Hyundai and Kia vehicles. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose ensures consistent performance under typical engine conditions.

• Constructed from EPDM material for heat and chemical resistance
• Black color with a single inside diameter of 1 3/8 inches on both ends
• Includes a protective sleeve for added durability
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height dimension of 22 inches for precise fitment

Detailed Product Description

The Dayco Curved Radiator Hose 72099 is a single inside diameter hose designed to maintain efficient coolant circulation in Hyundai Magentis, Kia Optima, Hyundai Sonata, Kia XG300, and Kia XG350 models. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose supports engine cooling system integrity. The black hose features a protective sleeve that helps prevent abrasion and premature wear, extending the hose's service life. Both ends have an inside diameter of 1 3/8 inches, ensuring compatibility with the specified vehicle cooling systems. 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 system layouts. This product line addresses the need for hoses that accommodate engine bay configurations without compromising coolant flow or hose durability. The 72099 part number is part of this line, offering a tailored fit for Hyundai and Kia models requiring a curved hose with protective features.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Hyundai Magentis and Kia Optima
• Resolving coolant leaks caused by hose degradation in Hyundai Sonata and Kia XG300
• Preventing overheating issues due to compromised coolant flow in Kia XG350
• Addressing hose abrasion and wear with the included protective sleeve
• Maintaining proper coolant system pressure and flow with SAE-compliant hose

Installation Notes and Tips

• Ensure the engine is cool before removing the old radiator hose to avoid burns
• Check hose clamps and replace if corroded or damaged during installation
• Verify the hose routing matches the original to prevent kinks or interference
• Inspect the cooling system for leaks after installation and during initial engine operation
• Use appropriate tools to avoid damaging the hose or fittings during installation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72099 to meet industry SAE standards, ensuring reliable performance in specified Hyundai and Kia vehicles. The hose material and construction undergo quality control to maintain durability and fitment accuracy. Warranty details should be confirmed with the original equipment manufacturer or supplier, as they may vary by region and application.