Merchant Automotive Merchant Automotive Transfer Case Front Output Seal Driver | 2001 - 2007
Due to daily fluctuating stock levels, please call (616) 772-9551 for time sensitive orders.
To make it easier to install a new front output shaft seal in a NP246, NP261HD, NP263HD, NP261XHD and NP263XHD transfer case the team at Merchant Automotive developed this CNC-machined billet aluminum seal driver. The driver features a durable anodized black finish with a laser etched logo and part number to make them easy to identify when sitting in your tool box.
What kind of hammer should I use with the seal driver?
For best results use a rubber or plastic hammer such as a dead-blow hammer. Do not use a metal hammer as the tool could be damaged.
How do I set the seal depth while using the seal driver?
The Merchant Automotive seal drivers are precision machined with positive stops to properly index and set the depth on your seals when properly used.
Can I replace the front output shaft seal with the transfer case installed in the vehicle?
Yes, after removing the front driveshaft the seal can be removed and replaced without removing the transfer case from the vehicle. Some people feel that it can be easier to remove the transfer case and replace the seals on a workbench though.
YEAR VEHICLE CHASSIS TRANSFER CASE MODEL NUMBER 1998-2007 SILVERADO/SIERRA 1500, 1500HD, 2500, 2500HD, 3500 NP246, NP261HD, NP263HD, NP261XHD, NP263XHD 1999-2007 ESCALADE - NP246 2002-2007 AVALANCHE 1500, 2500 NP246, NP263HD 1998-2007 SUBURBAN/YUKON XL
1500, 2500 NP246
2500HD 3500 Silverado Sierra 6.6L V8 Duramax Diesel
Engines: LB7, LLY, LBZ
Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007