Home » General Motors J-41221-A-KIT Front & Rear Crankshaft Seal Installer Set Alt.

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Tillman Tools

General Motors J-41221-A-KIT Front & Rear Crankshaft Seal Installer Set Alt.

SKU: SLN1648-L
$991.99

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General Motors J-41221-A-KIT Front & Rear Crankshaft Seal Installer Set Alt. (1648-L, AM-J-41221-A-KIT)

Applications: 2003 - 2009 Chevrolet Kodiak and GMC TopKick with 7.8L Duramax 7800, Isuzu 4HF1, 4HG1, 6HH1, 6HK1 inline 6-cylinder turbo diesel engines.

Includes: High-quality aftermarket equivalents of:

  • J-41221-A / 8-9439-6856-0
  • J-41220
  • J-41268 / 8-9439-6858-0

Usage: This set includes everything you need to remove and install: the front and rear crankshaft oil seals, wear sleeves, and oil slingers. The seals are installed with a draw screw working off a centering adapter. The seals can be installed to their correct height when used with the proper installation sleeve.

Compatible Seals:

  • Front Oil Seals: BZ4365E, 10950.285
  • Rear Oil Seals: BZ4219E, BZ4219F, 10950.286

Note: This is a high-quality aftermarket product.

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