Dayco 70986 Radiator Coolant Hose

Overview of Dayco Curved Radiator Hose 70986

The Dayco Curved Radiator Hose 70986 is designed to provide reliable coolant flow for a variety of vehicle makes and models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding automotive cooling systems.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• Inside diameter of 1 5/16 inches on both ends for uniform coolant flow
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type without heat shield or protective sleeve
• Trunk height of 13 1/2 inches for proper routing in engine bays

Detailed Product Description

The Dayco Curved Radiator Hose line focuses on delivering hoses that match exact OEM specifications for coolant system applications. The 70986 part number features a curved design that facilitates installation in tight engine compartments, compatible with multiple vehicle makes including Chevrolet, Chrysler, Dodge, Honda, Isuzu, Jaguar, Mercury, Mitsubishi, Nissan, Pontiac, Saturn, Toyota, and Volkswagen. Both ends of the hose have an inside diameter of 1 5/16 inches, ensuring a consistent seal and coolant flow. Manufactured from EPDM, this hose resists heat, ozone, and coolant chemicals, contributing to long service life. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling systems.

Compatible Vehicles and Applications

• Chevrolet models such as Pickup and Corsica
• Honda Camry and Accord series
• Toyota Camry, Celica, and Solara
• Nissan Sentra and Versa
• Volkswagen Golf and Jetta
• Dodge Avenger and Sebring
• Additional fitment includes Isuzu Rodeo, Jaguar XJ6, Mercury Montego, Mitsubishi Mighty Max, Pontiac Sunfire, Saturn Vue, and more

Common Issues Addressed by Dayco Radiator Hose 70986

• Prevents coolant leaks caused by cracked or worn hoses
• Eliminates overheating due to restricted coolant flow
• Resolves hose collapse or deformation under pressure
• Replaces hoses damaged by exposure to heat and chemicals
• Ensures proper coolant circulation in curved or tight engine spaces

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Ensure clamps are properly tightened to avoid leaks without damaging the hose
• Inspect surrounding components for wear or damage during replacement
• Flush the cooling system if necessary to remove debris before installing the new hose
• Allow the engine to cool completely before removing the old hose

Quality Assurance and Warranty

Dayco’s Curved Radiator Hose 70986 is manufactured to meet stringent SAE standards, ensuring durability and performance in automotive cooling systems. While specific warranty details may vary, Dayco products typically come with a limited warranty against defects in material and workmanship. For precise warranty information, consult the product documentation or manufacturer resources.