Dayco 72359 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72359

The Dayco Curved Radiator Hose 72359 is designed specifically for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Engineered with durable EPDM material, this radiator coolant hose ensures reliable performance in demanding cooling system applications.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black single inside diameter hose with 1 3/4 inch ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 26 inches for precise fitment
• Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty

Detailed Product Description

The Dayco Curved Radiator Hose line focuses on providing reliable coolant hose solutions tailored to specific vehicle requirements. This particular hose, part number 72359, is made from EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a consistent 1 3/4 inch inside diameter on both ends, designed as a single i.d. hose to maintain optimal coolant flow. It does not include a heat shield or protective sleeve, which is typical for this hose type and application. The trunk height of 26 inches ensures proper routing within the engine bay of compatible Ford trucks.

Applications and Problem Solving

• Replaces worn or cracked radiator coolant hoses in Ford Excursion and Super Duty trucks
• Prevents coolant leaks that can cause engine overheating
• Maintains proper coolant flow to support engine temperature regulation
• Resists degradation from heat and coolant exposure for extended service life
• Ensures secure fitment to prevent hose detachment under pressure

Installation Notes and Tips

• Verify hose dimensions and fitment with your specific Ford model before installation
• Inspect hose clamps and replace if necessary to ensure a tight seal
• Drain coolant system prior to hose removal to avoid spills
• Check for any signs of damage or wear on adjoining components during installation
• Ensure hose routing matches original configuration to prevent kinks or interference

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72359 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The use of EPDM material provides durability and resistance to common automotive fluids and temperature extremes. While specific warranty details are not provided, Dayco products typically adhere to manufacturer quality controls and standards for automotive replacement parts.