Dayco 73048 Radiator Coolant Hose - Upper

Durable Radiator Coolant Hose for Chrysler and Dodge Vehicles

The Dayco Curved Radiator Hose 73048 is engineered to provide reliable coolant flow for Chrysler 300, Dodge Challenger, and Dodge Charger models. Constructed from EPDM material, this black radiator coolant hose offers durability and resistance to heat and chemicals, ensuring consistent performance in demanding engine environments.

Key Features of Dayco Curved Radiator Hose 73048

• Made from EPDM material for enhanced heat and chemical resistance
• Black color with a protective sleeve for added durability
• Curved single inside diameter hose design with 1 7/16 inch inside diameter on both ends
• Outside diameter measures 1 13/16 inches on both ends for precise fitment
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 18 1/2 inches for proper routing in engine bay

About the Dayco Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses designed to fit specific vehicle applications with precision bends and dimensions. This product line emphasizes durability and compliance with SAE standards, ensuring that hoses like the 73048 maintain coolant system integrity under typical operating conditions for Chrysler and Dodge vehicles.

Detailed Product Description

The Dayco 73048 radiator coolant hose is a single inside diameter hose featuring a curved design to accommodate the routing requirements of Chrysler 300, Dodge Challenger, and Dodge Charger models. Its EPDM construction provides resistance to ozone, heat, and coolant chemicals, which helps prevent premature wear and cracking. The hose includes a protective sleeve to guard against abrasion and external damage, although it does not contain a heat shield. Both ends have matching inside diameters of 1 7/16 inches and outside diameters of 1 13/16 inches, ensuring a secure and leak-free connection to the radiator and engine components.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chrysler 300, Dodge Challenger, and Dodge Charger
• Prevention of coolant leaks caused by hose degradation
• Maintaining proper coolant flow to avoid engine overheating
• Addressing hose swelling or softening due to heat exposure
• Ensuring secure hose connections with correct diameter and fitment

Installation Notes and Tips

• Verify compatibility with your specific Chrysler or Dodge model before installation
• Inspect hose clamps and replace if necessary to ensure a tight seal
• Ensure the protective sleeve is properly positioned to prevent abrasion
• Check for proper routing to avoid kinks or contact with moving parts
• Allow engine to cool before removing old hose to prevent injury

Quality Assurance and Warranty

Dayco radiator hoses, including the Curved Radiator Hose 73048, are manufactured to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive cooling systems.