Nippon Reinz 90913-02128 Valve Stem Oil Seal

The Nippon Reinz 90913-02128 is a precision-engineered valve stem oil seal designed to control oil metering and prevent oil from entering the combustion chamber. This OEM-quality component ensures proper valve stem lubrication while maintaining optimal engine performance and reducing emissions.

Key Features:

• Genuine OEM part manufactured by Nippon Reinz (Victor Reinz) to Toyota specifications
• Precisely controls valve stem lubrication and oil consumption
• Prevents cylinder head oil from entering the combustion chamber
• Engineered with high-quality materials for superior heat and oil resistance
• Designed to resist premature hardening, cracking, and leaking
• Ensures proper oil metering to optimize valve train durability

This valve stem seal is a critical engine component that maintains the proper balance between adequate valve stem lubrication and preventing excessive oil consumption. When functioning correctly, it protects valve guides from inadequate lubrication while preventing oil contamination in the cylinders. OEM part number 90913-02128 replaces Toyota part number 90913-02092 and is manufactured to Toyota's strict quality standards for reliable, long-lasting performance.