Timken 224266 Transfer Case Output Shaft Seal - Rear

Timken Transfer Case Output Shaft Seal for Infiniti QX4

The Timken 224266 transfer case output shaft seal is built for rear transfer case sealing on 1997-2003 INFINITI QX4 applications with the TX10A transfer case. It uses an S-Nitrile sealing material and a reinforced outer case to help maintain a secure fit at the housing bore.

For drivers searching for a transfer case output shaft seal for 1997-2003 INFINITI QX4 rear applications, this Timken seal is engineered to control lubricant loss and keep contaminants out of the transfer case assembly.

Key Features

• Part number 224266
• Transfer case output shaft seal for rear position applications
• S-Nitrile construction for sealing performance
• Reinforced outer case helps resist installation damage
• Ribbed rubber inner diameter helps seal minor spindle imperfections
• Internal contamination exclusion system helps block debris entry
• Vent holes promote lubricant flow around the seal lip to reduce heat build-up
• Cross-reference: National 224266 and SKF 16528

Detailed Description

Timken 224266 is a transfer case output shaft seal designed for the rear output on 1997-2003 INFINITI QX4 models equipped with the TX10A transfer case. The seal measures 2.609 in. outside diameter, 1.654 in. shaft diameter, 2.598 in. housing bore, and 0.394 in. width, giving it the dimensional accuracy needed for a proper transfer case seal interface. The S-Nitrile material is paired with a ribbed inner diameter to help maintain contact on minor shaft imperfections, while the reinforced outer case supports durability during installation and service. Timken’s sealing design also includes contamination exclusion features and vent holes that help manage heat around the seal lip. If you need a Timken transfer case output shaft seal for an Infiniti QX4 rear application, part number 224266 is the direct match for this service position.

What This Seal Helps Address

• Transfer case fluid leakage at the output shaft
• Contamination entering the transfer case through a worn seal
• Seal wear caused by heat build-up around the lip
• Leakage related to minor shaft surface imperfections
• Fitment issues from a damaged or deteriorated rear output seal

Installation Notes and Tips

Confirm the housing bore, shaft diameter, and seal width before installation. Clean the sealing surface and inspect the output shaft for grooves, corrosion, or burrs that can affect sealing performance. Proper alignment during installation helps prevent damage to the reinforced outer case and supports a uniform seal seat.

Compatible With 1997-2003 INFINITI QX4, rear transfer case output shaft seal TX10A. This Timken 224266 seal is also referenced by National 224266 and SKF 16528 for the same application.

Quality Assurance

Timken oil and grease seals are engineered with precision sealing designs to help retain lubricant and exclude contaminants. The brand’s sealing construction focuses on durability, fit, and controlled operating conditions at the seal lip.