Dayco 71098 Radiator Coolant Hose

Overview of Dayco Curved Radiator Hose 71098

The Dayco Curved Radiator Hose 71098 is designed to provide reliable coolant flow for select Chevrolet, GMC, and Mercedes-Benz vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under demanding conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black single inside diameter hose with 1 5/16 inch ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 15 1/2 inches for precise fitment
• Compatible with Chevrolet S10, S10 Blazer, S15 and Mercedes-Benz 300D, 300SD, 300TD models

Detailed Product Description

The Dayco Curved Radiator Hose line focuses on delivering hoses that maintain coolant system integrity through reliable construction and material selection. This particular hose, part number 71098, is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. The hose features a consistent inside diameter of 1 5/16 inches on both ends, designed as a single i.d. hose to ensure proper coolant flow without restriction. It does not include a heat shield or protective sleeve, which is typical for this hose type and application. The trunk height of 15 1/2 inches allows for a precise fit in the cooling system of compatible vehicles.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with several vehicle models, including Chevrolet S10, S10 Blazer, and S15 trucks, as well as Mercedes-Benz 300D, 300SD, and 300TD diesel models. It is engineered to meet the specific cooling system requirements of these vehicles, ensuring proper coolant circulation and temperature regulation.

• Replaces worn or cracked radiator hoses in Chevrolet S10 and S10 Blazer
• Restores coolant flow in Mercedes-Benz 300D, 300SD, and 300TD
• Prevents coolant leaks and overheating issues
• Addresses hose swelling or softening due to age or heat exposure
• Maintains system pressure and prevents coolant contamination

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71098, ensure the engine is cool to avoid burns or injury. Verify the hose dimensions and fitment against the vehicle’s original hose to confirm compatibility. Use appropriate clamps to secure the hose ends and check for leaks after installation. Avoid twisting or stretching the hose during installation to maintain its integrity.

Quality Assurance and Warranty

Dayco manufactures this radiator coolant hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for durability and performance. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to support reliable operation in automotive cooling systems.