Dayco 70842 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 70842

The Dayco Curved Radiator Hose 70842 is designed for reliable coolant flow in select Nissan and Toyota vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and efficient heat resistance for models like the Nissan Pickup and Toyota Celica.

• Constructed from EPDM for heat and chemical resistance
• Dual inside diameters: 1 5/16 inch and 1 7/16 inch
• Black color for standard OEM appearance
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 13 inches for precise fitment
• Compatible with Nissan 720, Toyota Celica, Corona, and Pickup models

Detailed Product Description

The Dayco Curved Radiator Hose 70842 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends and dual inside diameters to accommodate specific radiator and engine connections. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining optimal engine temperature. The dual inside diameter design (1 5/16 inch on one end and 1 7/16 inch on the other) allows for a secure and leak-free connection between different sized 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, ensuring it meets industry requirements for coolant hoses.

Compatible Vehicles and Applications

• Replacement radiator coolant hose for Nissan 720 and Pickup models
• Compatible with Toyota Celica and Corona vehicles requiring a curved radiator hose
• Designed to maintain coolant flow and prevent leaks in cooling systems
• Ideal for addressing issues such as hose cracking, coolant leaks, and overheating

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Ensure clamps are properly tightened to prevent leaks without damaging the hose
• Inspect surrounding components for wear or damage during replacement
• Replace coolant and bleed the system after installation to avoid air pockets

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70842 to meet strict SAE standards, providing reliable performance in Nissan and Toyota cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls to ensure durability and fitment accuracy.