Product Description

The Seal or Ring, O (For Valve Stem Oil) with part number 90913-02109 is a vital component used in the valve stem assembly of Toyota engines. This O-ring or seal is specifically designed to prevent engine oil from leaking into the combustion chamber through the valve stems, ensuring efficient engine operation. Key Functions: Preventing Oil Leaks: The O-ring creates a tight seal around the valve stem, preventing oil from seeping into the combustion chamber, which could lead to oil burning, exhaust smoke, or poor engine performance. Controlling Oil Consumption: It helps to ensure that the engine oil is used solely for lubrication purposes rather than being consumed in the combustion process. Enhancing Engine Efficiency: By preventing oil leakage, this seal helps maintain optimal engine performance, ensuring that oil levels stay consistent and reducing the risk of engine damage from low oil levels or contamination. This part is essential for keeping oil within the engine's lubrication system and maintaining proper function of the valve train. Replacing worn or damaged valve stem oil seals is important to avoid issues like excessive oil consumption, increased emissions, and potential engine damage. Show more..

Additional Information
Product Condition	New
Product SKU	90913-02109
Country of Manufactured	Japan
Packing Height (in inches)	12.00
Packing Width (in inches)	12.00
Packing Weight (in pounds)	0.40

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