Dorman 626-671 Radiator Coolant Hose - Left

Durable Radiator Coolant Hose for Toyota RAV4

The Dorman 626-671 radiator coolant hose is engineered to provide reliable cooling system performance for Toyota RAV4 models. Constructed from high-quality rubber elastomer materials, this molded assembly hose ensures a secure fit and efficient coolant flow under demanding conditions.

• Made from durable rubber and elastomer (caucho) materials for heat and pressure resistance
• Molded assembly design with a 90-degree bend angle for precise fitment
• Black color for standard OEM appearance
• Multiple inside diameters: 1.3", 1.45", and 0.3" for versatile connection points
• Maximum working pressure of 50 psi suitable for standard replacement needs
• Centerline length of 40 inches with a bending radius of 6 inches
• Compatible with Toyota RAV4 cooling systems requiring a two-branch hose

Technical Details and Construction

The Dorman 626-671 radiator coolant hose features a molded assembly construction that matches the original equipment specifications for Toyota RAV4 vehicles. Its elastomeric rubber composition (caucho) provides flexibility and durability, resisting cracking and swelling caused by heat and coolant exposure. The hose includes three different inside diameters at connection ends (1.3", 1.45", and 0.3") to accommodate various radiator and engine fittings. Designed without a protective sleeve or internal spring, it maintains a maximum working pressure of 50 psi and supports a maximum bend angle of 90 degrees, ensuring proper coolant flow without kinking.

Compatible Applications and Common Uses

• Replacement radiator coolant hose for Toyota RAV4 models
• Addresses coolant leaks caused by cracked or worn hoses
• Resolves overheating issues related to coolant flow restrictions
• Prevents coolant loss from hose swelling or rupture
• Restores proper coolant circulation in the vehicle's cooling system

Installation Notes and Tips

When installing the Dorman 626-671 radiator coolant hose, ensure the engine is cool to avoid burns from hot coolant. Verify that all hose connections are clean and free of debris before fitting the hose. Use appropriate clamps to secure the hose ends firmly, preventing leaks. The molded assembly design simplifies alignment, but confirm the hose routing matches the original configuration to avoid stress or kinks. Inspect the cooling system for other worn components during installation to maintain overall system integrity.

Quality Assurance and Warranty

Dorman manufactures the 626-671 radiator coolant hose to meet or exceed OEM standards for material quality and dimensional accuracy. This standard replacement grade hose is designed for durability and consistent performance in Toyota RAV4 cooling systems. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship, supporting reliable service life.