Dayco 71970 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71970

The Dayco Curved Radiator Hose 71970 is designed specifically for Mitsubishi Montero and Montero Sport models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance under typical engine cooling system conditions.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 Inside Diameter: 1 5/16 inches
• End 2 Inside Diameter: 1 5/16 inches
• Hose Type: Single inside diameter hose
• SAE Specifications: SAE J20R4 Class D-1, SAE J1684 Type EC compliant
• Trunk Height: 16 inches
• Does not include heat shield or protective sleeve

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses shaped to fit specific vehicle cooling system layouts, reducing the need for modifications during installation. This product line emphasizes precise fitment and material quality, ensuring compatibility with designated Mitsubishi Montero and Montero Sport models. The 71970 part number represents a single inside diameter hose designed to meet SAE standards for coolant hoses.

Product Description and Specifications

This radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for engine cooling applications. Both ends of the hose have an inside diameter of 1 5/16 inches, allowing for a secure connection to the radiator and engine fittings. The hose length, indicated by a trunk height of 16 inches, accommodates the specific routing requirements of the Mitsubishi Montero and Montero Sport cooling systems. The hose does not include additional protective features such as heat shields or sleeves, which should be considered during installation depending on the engine bay environment.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses on Mitsubishi Montero and Montero Sport
• Resolving coolant leaks caused by hose degradation
• Addressing overheating issues related to compromised coolant flow
• Maintaining proper coolant system pressure and flow
• Ensuring compatibility with OEM cooling system specifications

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71970, ensure the hose is routed without kinks or sharp bends to maintain coolant flow. Verify that the 1 5/16 inch inside diameter matches the radiator and engine fittings for a secure seal. Use appropriate clamps and inspect for leaks after installation. Since this hose does not include a heat shield or protective sleeve, consider the engine bay environment and add protective measures if necessary to prevent premature wear.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71970 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material provides durability against heat and chemical exposure typical in automotive cooling systems. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.