Dayco 72558 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72558

The Dayco Curved Radiator Hose 72558 is designed specifically for Hyundai Optima and Kia Sonata models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 and End 2 Inside Diameter: 1 11/32 inches
• Hose Type: Single inside diameter hose
• Contains Protective Sleeve for added durability
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk Height: 23 1/2 inches

Details on 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 systems. This product line emphasizes compatibility and durability, featuring hoses that maintain coolant flow while resisting heat and pressure. The 72558 part is a single inside diameter hose with a protective sleeve, designed to meet stringent SAE standards for radiator coolant hoses.

Product Description and Specifications

The Dayco 72558 radiator coolant hose is made 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 11/32 inches, ensuring a secure fit on compatible radiator connections. The hose includes a protective sleeve to guard against abrasion and wear, although it does not contain a heat shield. Its trunk height measures 23 1/2 inches, suitable for the specific routing in Hyundai Optima and Kia Sonata cooling systems. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

Compatible Vehicles and Common Applications

• Replacement radiator coolant hose for Hyundai Optima models
• Replacement radiator coolant hose for Kia Sonata models
• Addresses coolant leaks caused by cracked or worn hoses
• Resolves overheating issues related to compromised radiator hoses
• Prevents coolant contamination from hose deterioration

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72558, ensure the hose is routed correctly to avoid kinks or excessive bending. Verify that both ends fit securely on the radiator and engine fittings with the 1 11/32 inch inside diameter. Inspect clamps and replace if necessary to maintain a tight seal. The protective sleeve should be positioned to minimize abrasion from contact with other engine components.

Quality Assurance and Warranty

Dayco manufactures the 72558 radiator coolant hose to meet SAE specifications, ensuring consistent quality and performance. The EPDM material and protective sleeve contribute to the hose's durability under typical operating conditions. Warranty details should be confirmed with the original equipment manufacturer or distributor, as they may vary.