Dayco 70104 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 70104

The Dayco Curved Radiator Hose 70104 is designed to provide reliable coolant flow for Chevrolet, Dodge, and Ram vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• Both ends have a 1 1/2 inch inside diameter for uniform coolant flow
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type with an 18 3/4 inch trunk height
• Compatible with Chevrolet Bel Air and Impala, Dodge Ram 1500 models

Detailed Product Description

The Dayco Curved Radiator Hose 70104 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends to accommodate specific engine layouts. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for radiator coolant applications. The hose features a consistent 1 1/2 inch inside diameter on both ends, ensuring smooth coolant circulation without restriction. Its black color and curved shape allow for a clean installation in the engine bay, particularly in Chevrolet Bel Air, Impala, and Dodge Ram 1500 vehicles.

Applications and Problem Solving

• Replaces worn or cracked radiator coolant hoses in Chevrolet and Dodge Ram 1500 models
• Prevents coolant leaks caused by hose degradation or improper fit
• Addresses overheating issues related to coolant flow restrictions
• Eliminates coolant contamination from hose material breakdown
• Supports engine cooling system maintenance and restoration

Installation Notes and Tips

• Ensure the hose diameter matches the radiator and engine fittings (1 1/2 inch inside diameter)
• Inspect clamps and fittings for wear before installation
• Route the hose according to the original factory path to avoid kinks or stress
• Verify the hose length and curvature fit the specific vehicle model
• Check for leaks after installation by running the engine and monitoring coolant flow

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70104 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator coolant hoses. The EPDM material provides durability against heat and chemical exposure typical in automotive cooling systems. While specific warranty details are not provided, Dayco products generally adhere to strict quality control processes to maintain reliability and performance in Chevrolet, Dodge, and Ram vehicles.