This is a genuine TOYOTA Differential Drive Pinion Seal, part number 04438-20133. It is designed to meet the exact specifications of your TOYOTA vehicle, ensuring a perfect fit and optimal function. The drive pinion seal plays a crucial role in your vehicle's differential. It prevents differential fluid from leaking out and contaminants like dirt and water from entering the differential housing. A properly functioning seal is essential for maintaining the longevity and performance of your drivetrain components. Replacing a worn or damaged pinion seal with a genuine TOYOTA part like this one will help prevent costly repairs down the line. It ensures that the differential operates with the correct amount of lubrication, reducing friction and wear on gears and bearings. This seal is manufactured to TOYOTA's high standards for durability and reliability, providing peace of mind and consistent protection for your vehicle's most critical components.
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