Mahle JV1678 Engine Main Bearing Gasket Set

Mahle JV1678 Engine Main Bearing Gasket Set

Mahle JV1678 is an engine main bearing gasket set component built for sealing applications in select Toyota, Scion, and Prius models. It uses a one-piece rubber seal and is backed by Mahle’s OE-focused sealing expertise for dependable fitment in the listed applications.

Key Features

• Part number JV1678 for direct reference and ordering
• One-piece rubber seal construction
• No gasket material included
• No additional package contents
• Engine sealing component from Mahle
• Cross-references FEL-PRO BS 40682 and Toyota 90311-75016 for the same application

Product Details

Mahle JV1678 is a sealing-system component for engine service work where a precise main bearing gasket set application is required. Mahle supplies gaskets and seals used by OEMs and technicians worldwide, and this part follows that sealing-focused approach with a rubber, one-piece seal design. It is listed for 2000-2005 Toyota Echo, 2001-2009 Toyota Prius, 2004-2006 Scion xA, 2004-2006 Scion xB, 2006-2013 Toyota Yaris, and 2012-2013 Toyota Prius C. If you are sourcing a Mahle JV1678 replacement for a Toyota Prius, Toyota Yaris, or Scion xB engine sealing job, verify the application against the vehicle’s engine configuration before installation.

Common Uses

• Replacing a worn or damaged engine seal during teardown
• Addressing oil seepage at the main bearing sealing area
• Restoring sealing integrity after engine service
• Matching OE-style sealing dimensions for listed Toyota and Scion applications

Installation Notes

Clean all sealing surfaces thoroughly before installation and inspect the mating surfaces for damage, distortion, or debris. Confirm the part number JV1678 against the vehicle’s engine code and service information, especially on Toyota Prius, Toyota Echo, and Toyota Yaris applications. Follow factory torque procedures and assembly sequence for the engine being serviced.

Quality Assurance

Mahle sealing products are engineered with OEM-level application focus and are trusted by technicians for engine sealing service. This part is identified by Mahle JV1678 and is intended for the listed vehicle applications only.