Fel-Pro 35959 Engine Coolant Pipe O-Ring

Fel-Pro 35959 Engine Coolant Pipe O-Ring

Fel-Pro 35959 is a premium engine coolant pipe O-ring built for sealing applications where coolant control matters. It uses application-specific materials to deliver vehicle sealing performance for a wide range of Hyundai, Kia, Genesis, Mitsubishi, Chrysler, and Dodge models.

Key Features

• Premium-grade engine coolant pipe O-ring
• Application-specific sealing material for the listed vehicle applications
• Supports 100% vehicle sealing when installed in the correct application
• Direct replacement part number: 35959
• Cross-reference: MAHLE C32981

Detailed Description

Fel-Pro 35959 is an engine coolant pipe O-ring used in cooling system sealing points across select Genesis G70, Genesis G90, Hyundai Palisade, Kia Telluride, Kia Sorento, Hyundai Sonata, and Mitsubishi Outlander applications. It is also listed for additional vehicles including Kia Sedona, Kia Stinger, Hyundai Santa Fe, Hyundai Azera, and Mitsubishi Galant. This part number is referenced for 2021, 2020, 2019, 2018, 2017, and earlier model years down to 1991, depending on the vehicle.

Fel-Pro sealing products are built around vehicle-specific materials and fitment-focused engineering to help maintain a reliable coolant seal in the original application. Part number 35959 is a practical choice when servicing cooling system connections that require an O-ring seal rather than a gasket or formed seal.

What It Is Used For

• Replacing a worn or flattened coolant pipe O-ring
• Addressing coolant seepage at a pipe-to-housing sealing point
• Restoring sealing integrity during cooling system service
• Correcting leaks on listed Hyundai, Kia, Genesis, Mitsubishi, Chrysler, and Dodge applications

Installation Notes and Tips

Verify the exact engine and cooling system application before installation. Clean the sealing surfaces thoroughly, inspect the coolant pipe for damage, and confirm the O-ring seats evenly without twisting. Use the part number 35959 only where the vehicle catalog lists this seal for the specific application.

Quality Assurance

Fel-Pro focuses on application-specific sealing solutions for professional repair use. This part cross-references MAHLE C32981 for the same application.