Dayco 71322 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71322

The Dayco Curved Radiator Hose 71322 is designed specifically for Dodge Dakota vehicles, providing reliable coolant flow with its dual inside diameter design. Constructed from durable EPDM material, this black radiator coolant hose meets SAE specifications for dependable performance in cooling systems.

• Made from EPDM material for heat and chemical resistance
• Dual inside diameter hose: 1 inch and 1 1/4 inch ends
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards
• Trunk height of 26 inches for precise fitment
• Compatible with Dodge Dakota models

Detailed Product Description

The Dayco Curved Radiator Hose 71322 is engineered to maintain optimal coolant circulation within the radiator system of Dodge Dakota trucks. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, ensuring durability under demanding engine conditions. The hose features a dual inside diameter design, with one end measuring 1 inch and the other 1 1/4 inches, allowing for a secure and leak-free connection between different radiator components. This hose does not include a heat shield or protective sleeve, focusing on a straightforward, functional design that meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications for coolant hoses.

About the Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco offers hoses shaped to fit specific radiator and engine configurations, reducing the need for modifications during installation. This product line emphasizes precise fitment and material quality, making it suitable for vehicles like the Dodge Dakota that require reliable coolant hose solutions with varied diameter ends for proper system integration.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Dodge Dakota vehicles
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining proper coolant flow to prevent engine overheating
• Addressing hose failures due to heat and chemical exposure
• Ensuring compatibility with radiator systems requiring dual inside diameter hoses

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71322, ensure the hose ends match the radiator and engine fittings by verifying the 1 inch and 1 1/4 inch inside diameters. Inspect hose clamps and replace if necessary to secure a tight seal. Avoid twisting the hose during installation to maintain the integrity of the curved design. Since this hose does not include a heat shield or protective sleeve, take care to route it away from excessive heat sources or moving parts.

Quality Assurance

Dayco manufactures the Curved Radiator Hose 71322 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator coolant hoses. The EPDM material provides resistance to heat, ozone, and coolant chemicals, contributing to the hose's longevity and reliability. Warranty information is subject to Dayco's standard policies and should be confirmed with the supplier.