Kent-Moore J-41479-10 Crankshaft Rear Seal Installer Adapter (J41479-10)
2014 C/K Silverado/Sierra w/4.3L V6 or w/5.3L or 6.2L V8
The rear crankshaft seal on Gen V V6/V8 engines is installed in reverse to Gen IV engines, and existing installer J-41479-B will not fit the new seal. J-41479-10 is an adapter that fits new seal, and is used with previously essential J-41479-B to install the seal correctly, without having to remove the rear cover. Rear cover removal requires removing the oil pan. The new seal and J-41479-10 are placed onto the rear of the crankshaft and piloted into the bore. J-41479-B is attached to the crankshaft, and used with J-41479-10 to seat the seal. Unapproved methods will damage the seal, cover, or crankshaft.Email
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