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4044 - 6.6L Duramax F/R Crankshaft Seal Service Kit

4044 - 6.6L Duramax F/R Crankshaft Seal Service Kit

SKU 4044
$925.00 - $925.00
$925.00
$925.00 - $925.00
$925.00

Orders placed before 12:00pm EST Mon-Fri ship same day. Orders placed after 12:00pm EST ship next business day.

  • Master kit for servicing the front and rear crankshaft seals on 2001-2016 6.6L Duramax diesel engines
  • Includes:
    • 3878 Rear Crankshaft Seal Installer to press fit the rear seal
    • 3879 Front Crankshaft Seal Installer to press fit the front seal
    • 4042 Front Crankshaft Seal/Wear Sleeve Remover to pull the front seal without damage
    • 4043 Rear Crankshaft Seal Remover with jaws to grab and remove the rear seal safely.
  • Precision engineered for Duramax applications
  • Installers properly fit the inner and outer seal bodies while the removers use controlled force and jaws to prevent seal and engine damage
  • Services GM, Isuzu, and GMT800 HD trucks needing front and rear crankshaft seal removal and installation
  • Compare 3878, 3879, 4042 and 4043 to GM factory tools J-44642, J-44645, J-44641 and J-44644
Interchange

J-44642, J-44645, J-44641, and J-44644

  • Master kit for servicing the front and rear crankshaft seals on 2001-2016 6.6L Duramax diesel engines
  • Includes:
    • 3878 Rear Crankshaft Seal Installer to press fit the rear seal
    • 3879 Front Crankshaft Seal Installer to press fit the front seal
    • 4042 Front Crankshaft Seal/Wear Sleeve Remover to pull the front seal without damage
    • 4043 Rear Crankshaft Seal Remover with jaws to grab and remove the rear seal safely.
  • Precision engineered for Duramax applications
  • Installers properly fit the inner and outer seal bodies while the removers use controlled force and jaws to prevent seal and engine damage
  • Services GM, Isuzu, and GMT800 HD trucks needing front and rear crankshaft seal removal and installation
  • Compare 3878, 3879, 4042 and 4043 to GM factory tools J-44642, J-44645, J-44641 and J-44644