Dayco 72213 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72213

The Dayco Curved Radiator Hose 72213 is designed specifically for Mercedes-Benz E320 models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this dual inside diameter hose ensures a secure fit and long-lasting performance.

• Made from high-quality EPDM material for heat and chemical resistance
• Black color with protective sleeve for added durability
• Dual inside diameter hose: 1 7/16 inches on one end and 1 9/16 inches on the other
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Compatible with Mercedes-Benz E320 radiator cooling systems

Detailed Product Description

The Dayco Curved Radiator Hose 72213 is engineered to meet the specific cooling system requirements of the Mercedes-Benz E320. Featuring a curved design, this radiator coolant hose facilitates optimal coolant flow while fitting precisely within the engine bay. The EPDM (ethylene propylene diene monomer) material offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability under demanding operating conditions. The hose includes a protective sleeve to guard against abrasion and premature wear, although it does not contain a heat shield. With a trunk height of 17 inches, it fits securely without interfering with adjacent components.

The dual inside diameter design, with 1 7/16 inches on one end and 1 9/16 inches on the other, allows for a seamless connection between different radiator and engine fittings. This hose meets 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

Dayco's Curved Radiator Hose line focuses on providing hoses that accommodate specific engine bay geometries, such as bends and curves, to ensure proper coolant routing without kinks or stress points. The 72213 part number is part of this line, designed to fit the unique layout of the Mercedes-Benz E320 cooling system. This product line emphasizes durability and precise fitment to maintain efficient engine cooling.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Mercedes-Benz E320 vehicles
• Prevention of coolant leaks caused by hose degradation or improper fit
• Addressing overheating issues related to compromised coolant flow
• Eliminating hose collapse or kinking due to improper hose shape or material
• Maintaining engine temperature stability through reliable coolant circulation

Installation Notes and Tips

• Ensure the engine is cool before removing the old radiator hose to avoid burns
• Check hose connections for corrosion or damage before installation
• Use appropriate clamps to secure the hose ends firmly without over-tightening
• Verify the hose routing matches the original to prevent interference with other components
• Inspect the protective sleeve for damage during installation and replace if necessary

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72213 to meet stringent SAE specifications, including J20R4 Class D-1 and J1684 Type EC, ensuring compliance with industry standards for coolant hoses. The use of EPDM material and protective sleeve enhances durability and resistance to environmental factors. While specific warranty details are not provided, Dayco products typically adhere to quality control processes to support reliable automotive performance.