Victor Reinz 41-10402-00 Engine Coolant Outlet O-Ring

Engine Coolant Outlet O-Ring for OE-Style Sealing

The Victor Reinz 41-10402-00 engine coolant outlet O-ring is a molded rubber sealing component built for precise coolant system sealing. It is designed for applications where a square-rim O-ring profile and OE-quality fit are required, including many Toyota, Lexus, Hyundai, Kia, Chrysler, Dodge, and Mitsubishi vehicles.

Victor Reinz supplies sealing technology to original equipment manufacturers, and this coolant outlet O-ring reflects that OE-focused engineering approach. The 41-10402-00 is a direct-fit sealing solution for service work on vehicles such as the Toyota Tundra, Lexus GX470, and Hyundai Santa Fe.

Key Features

• Molded rubber construction for coolant sealing applications
• Square rim shape for a controlled sealing surface
• Thickness: 0.2200
• Color may vary
• OE-quality sealing solution from Victor Reinz
• Fits a wide range of Asian and domestic vehicles from 1988-2010

Detailed Description

Victor Reinz 41-10402-00 is an engine coolant outlet O-ring made for sealing the coolant outlet connection and helping maintain a secure seal under heat and pressure. Its molded rubber material and square profile support consistent contact at the sealing surface, which is important in cooling system service where leaks can quickly lead to overheating concerns. This part cross-references FEL-PRO 35555 for the same application.

Fitment coverage includes 2000-2009 Toyota Tundra, 2003-2009 Lexus GX470, 2001-2009 Toyota Sequoia, 2001-2009 Hyundai Santa Fe, 2005-2009 Hyundai Tucson, 2002-2010 Kia Optima, and 1998-2007 Toyota Land Cruiser. It also fits additional applications such as the Lexus LS430, Chrysler Sebring, Dodge Stratus, and Mitsubishi Galant. The part number 41-10402-00 is commonly searched for coolant outlet seal replacement on these vehicles.

What It Helps Fix

• Coolant seepage at the outlet sealing surface
• Visible coolant leaks around the coolant outlet connection
• Loss of sealing integrity after O-ring wear or hardening
• Cooling system service issues on Toyota, Lexus, Hyundai, Kia, Chrysler, Dodge, and Mitsubishi applications
• Repeat leaks caused by an incorrect profile or worn seal

Installation Notes and Tips

Inspect the coolant outlet and mating surface before installation. Remove old seal residue, check for corrosion or damage, and verify the replacement O-ring matches the original profile and thickness. Use clean coolant-safe lubricant during assembly if required by the service procedure, and confirm proper seating before refilling the cooling system.

For fitment verification, match the vehicle application and OE reference number 1634650010 before installation. The 41-10402-00 is used across multiple model lines, including Toyota Tundra, Lexus GX470, and Hyundai Santa Fe, so confirming the exact engine and coolant outlet design is important.

Quality Assurance

Victor Reinz is an original equipment supplier known for gasket and sealing technology used by manufacturers worldwide. This coolant outlet O-ring is built to OE-quality standards for service reliability and broad vehicle coverage.