Dayco 70755 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 70755

The Dayco Curved Radiator Hose 70755 is designed for reliable coolant flow in various vehicle models including Buick, Ford, Jeep, Lincoln, and Mercury. Engineered with durable EPDM material, this black single inside diameter hose ensures consistent performance in demanding cooling system applications.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black color with 1 1/2 inch inside diameter on both ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type with a trunk height of 21 inches
• Compatible with multiple makes and models such as Jeep Cherokee, Ford Mustang, and Mercury Cougar

Detailed Product Description

The Dayco Curved Radiator Hose 70755 is part of the Curved Radiator Hose product line, which focuses on delivering precise fit and durability for radiator coolant systems. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in automotive cooling systems. Both ends of the hose have a 1 1/2 inch inside diameter, ensuring a secure connection to radiator and engine fittings. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its compliance with industry requirements for coolant hoses. Its black color and single i.d. design provide a straightforward replacement option for vehicles requiring this specific configuration.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with a range of vehicles, including Buick Skylark, Ford Mustang, Jeep Cherokee, Lincoln Continental, and Mercury Cougar. It is suitable for models such as Jeep CJ5, CJ7, Grand Wagoneer, Ford Thunderbird, and Mercury Marquis, among others. The part number 70755 ensures you are selecting the correct hose for these applications.

• Replaces worn or cracked radiator hoses in cooling systems
• Prevents coolant leaks and overheating issues
• Restores proper coolant flow and pressure
• Eliminates hose swelling or softening caused by heat exposure
• Addresses compatibility issues with original equipment hoses

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 70755, ensure the engine is cool to avoid burns or injury. Verify that the hose diameter matches the radiator and engine fittings to prevent leaks. Use appropriate clamps to secure the hose ends firmly. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70755 to meet strict SAE specifications, ensuring reliable performance and durability. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and longevity. Using this hose helps maintain the cooling system’s efficiency and reduces the risk of premature failure.