Timken 4370N Transfer Case Output Shaft Seal - Rear
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Timken

Timken 4370N Transfer Case Output Shaft Seal - Rear

Brand Timken 4370N
Position Rear
Fits Jeep · 98 vehicles

Precision sealing design. Helps prevent lubricant escape and keep contaminants out.

Reinforced outer case. Resists installation damage and adds durability.

Ribbed rubber inner diameter. Seals minor imperfections and promotes positive seating.

Cross-references Dixie Electric Ltd 15047 and National 4370N for the same application. See all 2.

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Timken 4370N Transfer Case Output Shaft Seal

Timken 4370N is a transfer case output shaft seal built for Jeep 4x4 drivetrains that use New Process transfer cases. It helps retain lubricant at the output shaft while keeping dirt and road debris out of the transfer case housing.

Compatible with Jeep Cherokee, Grand Cherokee, Wrangler, Comanche, CJ7, Scrambler, Grand Wagoneer, J10, J20, and Wagoneer applications listed below, this seal is a direct-fit service part for rear transfer case sealing repairs.

Key Features

  • Precision sealing design for transfer case output shaft service
  • Reinforced outer case helps resist installation damage
  • Ribbed rubber inner diameter seals minor spindle imperfections and supports positive seating
  • Internal contamination exclusion system blocks debris entry that can lead to leakage
  • Vent holes promote lubricant flow around the seal lip to reduce heat build-up
  • Timken 4370N cross-references National 4370N and Dixie Electric Ltd 15047 for the same application

Detailed Description

Timken 4370N is engineered for rear transfer case output shaft sealing on Jeep vehicles equipped with New Process 207, 231, 242, 249, and 207 transfer cases as listed in the fitment data. It is a practical replacement when the original seal is leaking, hardened, or contaminated. The seal design focuses on lubricant retention, contamination control, and stable seating at the shaft interface.

Fits 1997-2005 Jeep TJ, rear, New Process 231. Fits 1997-2005 Jeep Wrangler, rear, New Process 231. Fits 1988-1994 Jeep Wrangler, rear, New Process 231. Fits 1993-1998 Jeep Cherokee, rear, New Process 242, 249. Fits 1993-1998 Jeep Grand Cherokee, rear, New Process 242, 249. Fits 1986-1996 Jeep Cherokee, rear, New Process 231. Fits 1993-1996 Jeep Grand Cherokee, rear, New Process 231. Fits 1986-1992 Jeep Comanche, rear, New Process 242. Fits 1986-1992 Jeep Comanche, rear, New Process 231. Fits 1987-1989 Jeep Wrangler, rear, New Process 207. Fits 1984-1987 Jeep Cherokee, rear, New Process 207. Fits 1986-1987 Jeep Comanche, rear, New Process 207. Fits 1984-1987 Jeep Grand Wagoneer, rear, New Process 207. Fits 1984-1987 Jeep J10, rear, New Process 207. Fits 1984-1987 Jeep J20, rear, New Process 207. Fits 1984-1987 Jeep Wagoneer, rear, New Process 207. Fits 1984-1986 Jeep CJ7, rear, New Process 207. Fits 1984-1985 Jeep Scrambler, rear, New Process 207.

Common Repair Uses

  • Stops transfer case fluid seepage at the rear output shaft
  • Addresses contamination entering the seal area
  • Replaces a worn or heat-damaged output shaft seal
  • Restores sealing on Jeep 4x4 transfer case service work

Installation Notes and Tips

Confirm the transfer case model before installation, since this seal is listed for specific New Process units. Inspect the output shaft surface for wear, scoring, or corrosion before fitting the new seal, and clean the sealing bore thoroughly so the seal seats evenly.

Quality Assurance

Timken designs oil and grease seals with reinforced construction and contamination control features to support dependable drivetrain sealing. Part number 4370N is built to the same application standard as the listed cross-reference numbers.

This part fits 98 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2005JeepTJ4WDRearNew Process 231
2005JeepWrangler4WDRearNew Process 231
2004JeepTJ4WDRearNew Process 231
2004JeepWrangler4WDRearNew Process 231
2003JeepTJ4WDRearNew Process 231
2003JeepWrangler4WDRearNew Process 231
2002JeepTJ4WDRearNew Process 231
2002JeepWrangler4WDRearNew Process 231
2001JeepTJ4WDRearNew Process 231
2001JeepWrangler4WDRearNew Process 231
2000JeepTJ4WDRearNew Process 231
2000JeepWrangler4WDRearNew Process 231
1999JeepTJ4WDRearNew Process 231
1999JeepWrangler4WDRearNew Process 231
1998JeepCherokee4WDRearNew Process 242, 249
1998JeepGrand Cherokee4WDRearNew Process 242, 249
1998JeepTJ4WDRearNew Process 231
1998JeepWrangler4WDRearNew Process 231
1997JeepCherokee4WDRearNew Process 242, 249
1997JeepGrand Cherokee4WDRearNew Process 242, 249
1997JeepTJ4WDRearNew Process 231
1997JeepWrangler4WDRearNew Process 231
1996JeepCherokee4WDRearNew Process 242, 249
1996JeepCherokee4WDRearNew Process 231
1996JeepGrand Cherokee4WDRearNew Process 242, 249
1996JeepGrand CherokeeAWDRearNew Process 242, 249
1996JeepGrand Cherokee4WDRearNew Process 231
1996JeepGrand CherokeeAWDRearNew Process 231
1995JeepCherokee4WDRearNew Process 242, 249
1995JeepCherokee4WDRearNew Process 231
1995JeepGrand Cherokee4WDRearNew Process 242, 249
1995JeepGrand Cherokee4WDRearNew Process 231
1994JeepCherokee4WDRearNew Process 242, 249
1994JeepCherokee4WDRearNew Process 231
1994JeepGrand Cherokee4WDRearNew Process 242, 249
1994JeepGrand Cherokee4WDRearNew Process 231
1994JeepWrangler4WDRearNew Process 231
1993JeepCherokee4WDRearNew Process 242, 249
1993JeepCherokee4WDRearNew Process 231
1993JeepGrand Cherokee4WDRearNew Process 242, 249
1993JeepGrand Cherokee4WDRearNew Process 231
1993JeepWrangler4WDRearNew Process 231
1992JeepCherokee4WDRearNew Process 231
1992JeepComanche4WDRearNew Process 242
1992JeepComanche4WDRearNew Process 231
1992JeepWrangler4WDRearNew Process 231
1991JeepCherokee4WDRearNew Process 231
1991JeepComanche4WDRearNew Process 242
1991JeepComanche4WDRearNew Process 231
1991JeepWrangler4WDRearNew Process 231
1990JeepCherokee4WDRearNew Process 231
1990JeepComanche4WDRearNew Process 242
1990JeepComanche4WDRearNew Process 231
1990JeepWrangler4WDRearNew Process 231
1989JeepCherokee4WDRearNew Process 231
1989JeepComanche4WDRearNew Process 231
1989JeepComanche4WDRearNew Process 242
1989JeepWrangler4WDRearNew Process 207
1989JeepWrangler4WDRearNew Process 231
1988JeepCherokee4WDRearNew Process 231
1988JeepComanche4WDRearNew Process 231
1988JeepComanche4WDRearNew Process 242
1988JeepWrangler4WDRearNew Process 231
1988JeepWrangler4WDRearNew Process 207
1987JeepCherokee4WDRearNew Process 231
1987JeepCherokee4WDRearNew Process 207
1987JeepComanche4WDRearNew Process 231
1987JeepComanche4WDRearNew Process 242
1987JeepComanche4WDRearNew Process 207
1987JeepGrand Wagoneer4WDRearNew Process 207
1987JeepJ104WDRearNew Process 207
1987JeepJ204WDRearNew Process 207
1987JeepWagoneer4WDRearNew Process 207
1987JeepWrangler4WDRearNew Process 207
1986JeepCherokee4WDRearNew Process 231
1986JeepCherokee4WDRearNew Process 207
1986JeepCJ74WDRearNew Process 207
1986JeepComanche4WDRearNew Process 231
1986JeepComanche4WDRearNew Process 242
1986JeepComanche4WDRearNew Process 207
1986JeepGrand Wagoneer4WDRearNew Process 207
1986JeepJ104WDRearNew Process 207
1986JeepJ204WDRearNew Process 207
1986JeepWagoneer4WDRearNew Process 207
1985JeepCherokee4WDRearNew Process 207
1985JeepCJ74WDRearNew Process 207
1985JeepGrand Wagoneer4WDRearNew Process 207
1985JeepJ104WDRearNew Process 207
1985JeepJ204WDRearNew Process 207
1985JeepScrambler4WDRearNew Process 207
1985JeepWagoneer4WDRearNew Process 207
1984JeepCherokee4WDRearNew Process 207
1984JeepCJ74WDRearNew Process 207
1984JeepGrand Wagoneer4WDRearNew Process 207
1984JeepJ104WDRearNew Process 207
1984JeepJ204WDRearNew Process 207
1984JeepScrambler4WDRearNew Process 207
1984JeepWagoneer4WDRearNew Process 207
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dixie Electric Ltd — 15047National — 4370N