Dayco 70352 Radiator Coolant Hose

Durable Radiator Coolant Hose for Select Buick and Toyota Models

The Dayco Curved Radiator Hose 70352 is engineered to provide reliable coolant flow for various Buick, Chrysler, Dodge, Lexus, and Toyota vehicles. Designed with precision, this radiator coolant hose ensures consistent performance under demanding engine conditions.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color with a curved design for optimal fit and routing
• Uniform inside diameter of 1 9/16 inches on both ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type with a trunk height of 14 inches
• Compatible with models including Buick LeSabre, Chrysler Town & Country, Dodge Charger, Lexus LX570, and Toyota Land Cruiser

About the Dayco Curved Radiator Hose Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses that accommodate specific engine layouts requiring precise bends and routing. This product line emphasizes durability and compliance with SAE standards, ensuring that hoses like the 70352 maintain coolant system integrity without the need for additional heat shields or protective sleeves.

Product Details and Specifications

The Dayco 70352 radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 9/16 inches, making it a single i.d. hose suitable for consistent coolant flow. The hose does not include a heat shield or protective sleeve, which simplifies installation in compatible engine bays. Its trunk height measures 14 inches, providing the necessary length for proper fitment in the specified vehicle models.

Compatible Vehicles and Common Applications

• Buick LeSabre and Riviera radiator coolant replacement
• Chrysler Town & Country and New Yorker cooling system maintenance
• Dodge Charger and Dart radiator hose repair
• Lexus LX570 coolant hose replacement
• Toyota Land Cruiser and B200 radiator system service

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to prevent burns. Verify the inside diameter and length match the Dayco 70352 hose for proper fit. Since this hose does not include a heat shield or protective sleeve, inspect surrounding components for clearance and potential abrasion points. Use appropriate clamps to secure the hose ends and check for leaks after installation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70352 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to maintain durability and performance.