Dayco 72717 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72717

The Dayco Curved Radiator Hose 72717 is designed to provide reliable coolant flow for select Chrysler, Dodge, Ram, and Volkswagen vehicles. Engineered with durable EPDM material and a protective sleeve, 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
• End 1 and End 2 inside diameter: 1 1/2 inches
• End 1 and End 2 outside diameter: 1 27/32 inches
• Includes a protective sleeve for added durability
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type
• Trunk height of 32 1/2 inches

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses with precise bends and dimensions to match specific vehicle cooling system requirements. This product line emphasizes durability and fitment accuracy, reducing the risk of leaks and coolant loss. The 72717 hose is part of this line, offering a tailored solution for compatible Chrysler, Dodge, Ram, and Volkswagen models.

Detailed Product Description

The Dayco 72717 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids. Its black curved design allows for an exact fit in the cooling systems of vehicles such as the Chrysler Town & Country, Dodge Grand Caravan, Ram C/V, and Volkswagen Routan. Both ends of the hose have an inside diameter of 1 1/2 inches and an outside diameter of 1 27/32 inches, ensuring a secure connection to radiator and engine components. The inclusion of a protective sleeve enhances the hose's durability by shielding it from abrasion and external damage. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in compatible Chrysler, Dodge, Ram, and Volkswagen vehicles
• Prevention of coolant leaks caused by hose degradation or damage
• Restoration of proper coolant flow to maintain engine temperature regulation
• Addressing hose swelling or softening due to heat exposure
• Mitigating risks of overheating caused by compromised radiator hoses

Installation Notes and Tips

• Ensure the engine is cool before removing the old radiator hose to avoid burns
• Inspect hose clamps and replace if corroded or damaged for a secure fit
• Verify the hose orientation matches the original to maintain proper coolant flow
• Check for any coolant leaks after installation and tighten clamps as necessary
• Use appropriate tools to avoid damaging the hose or radiator fittings during installation

Quality Assurance and Warranty

Dayco manufactures the 72717 radiator coolant hose to meet stringent SAE specifications, including J20R4 Class D-1 and J1684 Type EC, ensuring reliable performance under typical automotive conditions. The hose includes a protective sleeve to extend service life by reducing wear. While specific warranty details are not provided, Dayco products generally adhere to industry standards for quality and durability.