SKF 19653A Manual Transmission Output Shaft Seal

SKF Manual Transmission Output Shaft Seal 19653A

SKF 19653A is a manual transmission output shaft seal built for specific drivetrain applications that need reliable fluid retention and contamination control. It is engineered with a polyacrylate sealing surface and precise dimensions to match the shaft and housing requirements of the application.

Compatible with select Ram 2500 and Ram 3500 trucks, this seal supports manual transmission service where a worn output shaft seal can lead to leaks and drivability concerns. The SKF 19653A is designed for 2011-2015 Ram 2500, 2011-2015 Ram 3500, 2005-2010 Dodge Ram 2500, and 2005-2010 Dodge Ram 3500 applications.

Key Features

• Manual transmission output shaft seal for drivetrain sealing service
• Polyacrylate sealing surface type for application-specific sealing performance
• Outside diameter: 3.081 in.
• Shaft diameter: 1.965 in.
• Width: 0.394 in.
• SKF part number 19653A for direct reference and ordering

Detailed Description

SKF has a long history in shaft seal design, and this 19653A seal reflects that experience with a construction focused on fit, material selection, and sealing consistency. The dimensions are specified for the intended manual transmission output shaft application, helping maintain lubricant inside the transmission while keeping road debris and moisture out. For Ram 2500 and Ram 3500 trucks, proper output shaft sealing is important to protect internal components and maintain clean, stable operation.

This part cross-references Mopar 5142724AA for the same application.

What It Helps Address

• Transmission fluid leakage at the output shaft area
• Contamination entering the manual transmission housing
• Seal wear from age, heat, and drivetrain movement
• Service issues tied to a damaged or hardened shaft seal
• Maintenance needs on Ram 2500 and Ram 3500 manual transmission assemblies

Installation Notes and Tips

• Confirm shaft diameter and housing dimensions before installation.
• Inspect the output shaft surface for scoring or wear that could affect sealing.
• Clean the seal bore and surrounding area before fitting the new seal.
• Verify the transmission application against the vehicle year, make, and model listing.
• Use the part number 19653A to confirm the correct seal for the service job.

Quality Assurance

SKF manufactures seals to defined design and material standards for long service life and dependable sealing performance. The brand’s seal engineering background and application-specific construction support consistent results in manual transmission service.