Transfer Case Front Output Seal Driver-m
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Transfer Case Front Output Seal Driver, LB7 LLY LBZ, 2001-2007, Duramax

Transfer Case Front Output Seal
Part Number: 10325  
Transfer Case Front Output Seal
Front Output Seal driver for the 261XHD / 263XHD / 246 / 261HD / 263HD

<: Fitment Chevrolet 2001 2002 2003 2004 2005 2006 2007 GMC 2500HD 3500 Chevy 01 02 03 04 05 06 07 Duramax 6.6l GM 3/4 1 ton Silverado Sierra :>
 Average Rating:  5 Star Rating
 based on 1 Customer Reviews  
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   Front Seal Driver, October 17, 2019  By Anonymous (SAINT CHARLES, MO)(Verified)
The front output shaft seal on many NP transfer cases, GM part number 12474947, is a two piece design which requires driving the outer flange and the inner sleeve at the same time. This tool from Merchant Automotive does the work of the OE Kent Moore tool (J-43484) and is less expensive than it or any other option I've found. It is made of solid metal (assuming aluminum) and has a center hole if you want to attach a driver handle, though it works fine on its own.