The YNF17139 11QA-43420 Radiator Hose Low is a premium-quality replacement hose designed for use on R385-9 excavators with electronic fuel injection systems. Engineered for a precise fit and reliable performance, this lower radiator hose ensures efficient coolant flow and helps maintain optimal engine temperature.

Made from high-quality, durable materials, this hose provides excellent resistance to heat, pressure, and aging, ensuring long service life even under harsh operating conditions.

• Made from high-quality, durable materials

• Excellent resistance to heat, pressure, and aging

• Specifically designed to fit R385-9 excavators

• Meets or exceeds OEM specifications for reliable performance

• Provides a secure and stable coolant passage to the radiator

• Easy to install with no special tools required

• Helps maintain optimal engine cooling efficiency

• Reduces the risk of leaks that can affect engine performance

• Long-lasting replacement for worn or cracked radiator hoses

The 11QA-43420 R385-9 Radiator Hose Low is specifically designed for use on R385-9 excavators with electronic fuel injection systems as a replacement component in the engine cooling system.

Our product comes with comprehensive technical support and service options, including installation guidance, maintenance advice, system troubleshooting, and performance checks.

The hose will be securely packaged in durable plastic wrap with protective foam padding and shipped using reliable courier services with tracking information provided.

• What is the 11QA-43420 R385-9 Radiator Hose Low?

• What is the function of the lower radiator hose in an excavator’s engine cooling system?

• Which excavator models is this hose compatible with?

• What material is this hose made from?

• Is the hose resistant to high temperatures and pressure?

• Does this radiator hose meet OEM quality standards?

• Is it easy to install without special tools?

• What are the benefits of replacing a worn or cracked radiator hose?

• Can this hose be used for other R385-9 excavator variants?

• Where can I purchase the 11QA-43420 R385-9 Radiator Hose Low?