Dayco 72195 Radiator Coolant Hose - Lower

Durable Radiator Coolant Hose for Chevrolet and GMC Trucks

The Dayco Curved Radiator Hose 72195 is engineered to provide reliable coolant flow for heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500, this branched radiator hose ensures proper fit and function in demanding cooling system applications.

• Constructed from EPDM material for heat and chemical resistance
• Branched hose design with three inside diameters: 1 3/4" (ends 1 and 2) and 1" (end 3)
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 21 inches for precise routing

About the Dayco Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses with specific bends and branches to match OEM cooling system layouts. This product line is designed to maintain coolant flow efficiency while fitting tightly within engine compartments of Chevrolet and GMC heavy-duty trucks. The 72195 part exemplifies this with its branched design and exact diameter measurements, ensuring compatibility and durability.

Product Details and Specifications

This radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in engine cooling systems. The hose features a branched design with two larger ends measuring 1 3/4 inches inside diameter and a smaller branch end at 1 inch inside diameter. The outside diameters of the main ends are 2 1/8 inches, allowing for secure connections. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator hose. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.

Compatible Vehicles and Applications

• Chevrolet Avalanche 2500
• Chevrolet C3500
• Chevrolet K2500 and K3500
• Chevrolet Silverado 2500 HD and 3500
• Chevrolet Suburban 2500
• GMC Sierra 2500 HD and 3500
• GMC Yukon XL 2500

Common Issues Addressed by Dayco Radiator Hose 72195

• Coolant leaks due to cracked or worn hoses
• Overheating caused by restricted coolant flow
• Hose failure from heat and chemical degradation
• Improper fitment leading to coolant system pressure loss
• Replacement of OEM hoses with exact fit for heavy-duty trucks

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose. Inspect hose connections and clamps for corrosion or damage and replace if necessary. Verify the hose orientation matches the OEM routing to avoid kinks or stress points. Use proper clamps to secure the hose ends and check for leaks after installation. The branched design requires careful alignment to ensure all three connections fit correctly.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72195 to meet strict SAE specifications, ensuring durability and performance in heavy-duty cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. Users should consult Dayco or their supplier for warranty information related to this part.