Dayco 72017 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72017

The Dayco Curved Radiator Hose 72017 is designed to provide reliable coolant flow for select Chrysler, Dodge, Plymouth, and Chevrolet 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 single inside diameter hose with 1 1/2 inch diameter on both ends
• Includes a protective sleeve for added durability against abrasion
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 31 1/2 inches for precise fitment

Detailed Product Description

The Dayco Curved Radiator Hose 72017 is a single inside diameter hose designed specifically for radiator coolant systems. Made from EPDM (ethylene propylene diene monomer) rubber, it offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in automotive cooling systems. Both ends of the hose have an inside diameter of 1 1/2 inches, ensuring a secure connection to radiator and engine fittings. The hose includes a protective sleeve to guard against abrasion and wear, although it does not contain a heat shield. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line is engineered to maintain coolant flow efficiency while accommodating the spatial constraints of various engine compartments. The 72017 hose is part of this line, offering a tailored fit for compatible Chrysler, Dodge, Plymouth, and Chevrolet models.

Compatible Vehicles and Common Applications

• Chevrolet Caravan and P30 models
• Chrysler Town & Country and Voyager
• Dodge Caravan and Grand Caravan
• Plymouth Grand Voyager

This radiator coolant hose is used to replace worn or damaged hoses that may cause coolant leaks, overheating, or reduced engine performance.

Common Issues Addressed by This Radiator Hose

• Coolant leaks due to cracked or brittle hoses
• Overheating caused by restricted coolant flow
• Hose abrasion or wear from engine vibrations
• Failure of original hoses not meeting SAE specifications
• Improper fitment causing coolant system inefficiency

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. Inspect hose connections and clamps for corrosion or damage and replace if necessary. Slide the Dayco Curved Radiator Hose 72017 into place, making sure the protective sleeve is properly positioned to prevent abrasion. Tighten clamps securely but avoid over-tightening to prevent hose damage. After installation, refill and bleed the cooling system to remove air pockets and verify there are no leaks during operation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72017 to meet stringent SAE standards, ensuring reliable performance in automotive cooling systems. The EPDM material and protective sleeve contribute to the hose's durability and resistance to common failure modes. Warranty coverage details should be confirmed with the original equipment manufacturer or supplier.