Dayco 71863 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71863

The Dayco Curved Radiator Hose 71863 is designed to provide reliable coolant flow for Chrysler, Dodge, and Plymouth vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager models.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black single inside diameter hose with 1 1/2 inch ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards
• Trunk height of 9 inches for precise fitment
• Designed without heat shield or protective sleeve for straightforward installation

Detailed Product Description

The Dayco Curved Radiator Hose 71863 is part of the Curved Radiator Hose product line, which focuses on delivering hoses shaped to fit specific engine layouts and cooling system designs. This hose features a single inside diameter of 1 1/2 inches on both ends, making it suitable for consistent coolant flow without restriction. Manufactured from EPDM, the hose offers resistance to heat, ozone, and coolant chemicals, which helps maintain durability and longevity under typical operating conditions. The absence of a heat shield or protective sleeve simplifies installation and maintenance while ensuring compatibility with the cooling systems of Chrysler, Dodge, and Plymouth minivans and wagons.

Compatible Vehicles and Applications

• Chrysler Caravan and Town & Country
• Dodge Grand Caravan and Grand Voyager
• Plymouth Voyager
• Replacement for radiator coolant hose in specified models
• Addresses coolant flow issues related to hose wear or damage

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Ensure cooling system is cool and depressurized prior to removal
• Inspect hose clamps and replace if worn to prevent leaks
• Properly route the hose to avoid kinks or contact with moving parts
• Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71863 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring compliance with industry standards for radiator coolant hoses. The EPDM material and construction provide reliable performance under normal operating conditions. Warranty details should be confirmed with the original equipment manufacturer or supplier, as they may vary by region and application.