Dayco 72357 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72357

The Dayco Curved Radiator Hose 72357 is designed specifically for Dodge Ram 2500 and Ram 3500 models. Engineered to meet stringent SAE specifications, this dual inside diameter hose ensures reliable coolant flow and durability under demanding conditions.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color for standard OEM appearance
• Dual inside diameters: 1 11/16 inches (End 1) and 1 15/16 inches (End 2)
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards
• Trunk height of 21 inches for precise fitment
• Designed without heat shield or protective sleeve

Dayco Curved Radiator Hose Product Line Details

The Curved Radiator Hose line by Dayco focuses on delivering hoses with precise bends and dual inside diameters to accommodate specific radiator and engine connections. This product line emphasizes compatibility and durability, providing a tailored fit for vehicles like the Dodge Ram 2500 and Ram 3500. The 72357 part exemplifies this approach by offering a hose that meets exacting SAE standards and material requirements.

Technical Description and Features

Manufactured from EPDM (ethylene propylene diene monomer) rubber, the Dayco 72357 radiator coolant hose offers resistance to heat, ozone, and coolant chemicals, which are critical for maintaining system integrity. The dual inside diameter design allows for secure connections on both ends, with 1 11/16 inches on one end and 1 15/16 inches on the other, ensuring compatibility with the radiator and engine fittings of Dodge Ram 2500 and Ram 3500 trucks. The hose does not include a heat shield or protective sleeve, which is consistent with many OEM replacement hoses designed for these models.

Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses on Dodge Ram 2500 and Ram 3500
• Prevention of coolant leaks caused by hose degradation
• Maintaining proper coolant flow to avoid engine overheating
• Addressing fitment issues with hoses that do not match OEM dual inside diameters
• Ensuring compliance with SAE standards for coolant hose performance

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72357, verify the hose orientation to match the dual inside diameters with the corresponding radiator and engine fittings. Ensure all clamps are securely tightened to prevent leaks. Inspect the cooling system for any additional wear or damage during replacement. No heat shield or protective sleeve is included, so take care to route the hose away from excessive heat sources or abrasive surfaces.

Quality Assurance and Warranty

Dayco manufactures the 72357 radiator coolant hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring consistent quality and performance. The EPDM material provides durability against heat and chemical exposure typical in automotive cooling systems. Warranty details should be confirmed with the original equipment manufacturer or distributor, as Dayco typically supports their products with limited warranties covering defects in material and workmanship.