Rein ABV0174 Engine Crankcase Breather Hose - Oil Separator To Cylinder Head Cover

OE Breather Hose for Volvo Crankcase Ventilation

Rein ABV0174 is an OE-quality engine crankcase breather hose made for European vehicle applications that require a direct replacement with original-equipment form, fit, and function. Built from EPDM and engineered to match the original design specifications, it serves the crankcase ventilation path between the oil separator and cylinder head cover on select Volvo models.

Compatible With 2001-2007 Volvo V70 and 2001-2005 Volvo S60 applications, this breather hose is built for direct-fit service and consistent routing. The Rein ABV0174 is a practical replacement when the original hose has aged, cracked, or become contaminated by heat and oil exposure.

Key Features

• Matches original equipment design specifications
• Manufactured with high-quality materials
• Direct fit for easier installation
• EPDM hose material for durability in engine bay conditions
• Resistant to heat, salt, road debris, oil, and other contaminants
• OE-quality replacement for Volvo crankcase ventilation service

Detailed Product Information

Rein ABV0174 is an engine crankcase breather hose designed as a direct OE replacement for the original hose used in the crankcase ventilation system. It is identical to the OEM part in form, fit, and function, helping restore proper routing between the oil separator and cylinder head cover. This part number is commonly searched as Rein ABV0174 breather hose or Volvo breather hose ABV0174 for service on the listed V70 and S60 applications.

This part cross-references Genu 9497534 for the same application.

Common Problems This Part Can Address

• Cracked or brittle breather hose from heat cycling
• Oil seepage around deteriorated crankcase ventilation hoses
• Restricted crankcase ventilation flow from hose damage
• Vacuum leaks caused by split or hardened hose material
• Incorrect hose routing after a failed OE hose replacement

Installation Notes and Tips

Verify the vehicle application before installation and compare the hose routing to the original part. This breather hose is application-specific and follows the OE layout for the oil separator to cylinder head cover connection. Inspect nearby crankcase ventilation components, hose connections, and sealing surfaces for wear or contamination before completing the repair.

Quality Assurance

Rein Automotive breather hoses are built to OE quality standards for European vehicles and are designed as direct replacements for the original hose. Part number ABV0174 includes a 24-month or 24,000-mile warranty.