Corteco 82020122 Automatic Transmission Input Shaft Seal Gaskets & Seals

The Corteco 82020122 is a precision-engineered automatic transmission input shaft seal designed to prevent transmission fluid leaks and maintain optimal transmission performance. Manufactured by Corteco, part of Freudenberg Sealing Technologies, this seal features OEM-quality construction backed by nearly a century of seal manufacturing expertise.

Key Features:

• Dimensions: 35mm inner diameter x 50mm outer diameter x 7mm width
• Direct replacement for OEM part number 0109974547 (010 997 45 47)
• Constructed from durable, high-quality materials that withstand extreme temperatures and pressure for extended service life
• Radial shaft seal design prevents fluid leakage and contaminants along rotating shafts
• Built to OEM standards for precise fit and finish right out of the box

This transmission input shaft seal is designed for various Mercedes-Benz models equipped with 722.1xx through 5xx series automatic transmissions. Cross-reference numbers include 1104934, 76104934, and CORT_0109974547. Installation should be performed during transmission service or repair to ensure proper sealing and prevent costly fluid leaks.