Genuine 15542-RPY-G01 Turbocharger Oil Drain Return Hose OEM

The Genuine Honda 15542-RPY-G01 is an OEM turbocharger oil drain and return hose designed to carry engine oil away from the turbocharger bearing housing and back to the oil sump. Maintaining a clean, unrestricted oil return path is critical for turbocharger longevity — a blocked or deteriorated drain hose can cause oil to back up into the turbo shaft seal, leading to leaks and premature bearing failure.

Key Features:

• Direct OEM replacement — engineered to exact factory specifications
• Manufactured from heat and oil-resistant materials to withstand turbocharger operating temperatures
• Precisely molded routing ensures correct fitment with no modification required
• Maintains proper oil drainage angle to prevent oil pooling in the turbocharger center section
• Backed by Honda's OEM parts warranty

This hose is the correct factory replacement for vehicles equipped with Honda's turbocharged engine using the RPY engine code. OEM part number: 15542-RPY-G01. Also commonly referred to as the turbo oil drain hose or turbo oil return line.