Dayco 70751 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 70751

The Dayco Curved Radiator Hose 70751 is designed to provide reliable coolant flow for select Chevrolet, Ford, GMC, Lincoln, and Mercury vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• 1 1/2 inch inside diameter on both ends for uniform coolant flow
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 19 1/2 inches for proper routing in engine bays
• Single inside diameter hose type for straightforward installation

Detailed Product Description

The Dayco Curved Radiator Hose 70751 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends and dimensions to match specific vehicle cooling system requirements. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. Both ends of the hose have a 1 1/2 inch inside diameter, ensuring consistent coolant flow and compatibility with factory fittings. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator coolant hose. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with a range of Chevrolet, Ford, GMC, Lincoln, and Mercury models, including Blazer, C10 Suburban, C20 Suburban, Colony Park, Continental, Grand Marquis, Jimmy, K10 Suburban, K20 Suburban, LTD, and Marquis. The part number 70751 is specifically designed to meet the cooling system requirements of these vehicles, ensuring proper fit and function.

• Replaces worn or cracked radiator hoses in Chevrolet Blazer and GMC Jimmy
• Restores coolant flow in Ford LTD and Mercury Marquis models
• Prevents coolant leaks in Lincoln Continental and Grand Marquis
• Addresses overheating issues caused by damaged hoses in Suburban models
• Maintains engine temperature stability in K10 and K20 Suburban vehicles

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 70751, ensure the engine is cool to avoid burns or injury. Verify that the hose routing matches the original configuration to prevent kinks or interference with other engine components. Use appropriate clamps to secure both ends of the hose firmly. Inspect adjacent hoses and connections for wear during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70751 to meet industry SAE specifications, ensuring reliable performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to strict quality control standards to support durability and fitment accuracy.