The 231 seal extension is used with the Low231 4.0:1 low range gear kit with automatic transmissions to position the seal of the automatic transmission properly against the transfer case.

This kit may be ordered separately as needed. For YJ and TJ 3-speed automatics, 1988-2002.
Details:

• Low231 Automatic Transmission Seal Extension
• Used w/ the Low231 4.0:1 low-range gear kit w/ automatic trans
• NP231 Transfer Case
• Sold Individually
• SKU: 2904400

Fits:

• 1988-1995 Jeep YJ Wrangler w/ 3-Speed Automatic Transmission and NP231 Transfer Case
• 1997-2002 Jeep TJ Wrangler w/ 3-Speed Automatic Transmission and NP231 Transfer Case

Note:

• Check application before installing