Isuzu Chevrolet GMC 7.8L Duramax Front & Rear Crank Seal Remover & Installer Tool Set J 41221-A Alt

5 reviews |
Save $ 9,690
Oni ToolsSKU: ONI336T
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Price:
Sale price$ 10,728 Regular price$ 20,418

Description

  • Heavy duty replacement for OEM parts number J-41221-A / 8-9439-6856-0, J-41220 and J-41268 / 8-9439-6858-0.
  • Specialty tool kit designed for 2003 - 2009 Chevrolet Kodiak and GMC TopKick with 7.8L Duramax 7800, 4HF1, 4HG1, 4HK1, 4HE1, 6HH1, 6HK1, 6HE1 compatible with Isuzu inline 6 cylinder turbo diesel.
  • This seal driver master set includes all needed tools for the removal and installation process of the front crank oil seals BZ4219E, BZ4219F, 10950.285 and rear main seals BZ4365E, 10950.286 and wear sleeve / oil slingers.
  • Fits for Isuzu semi truck models NPR, NKR, NPR71, NPR75, NQR450, NQR75 FSR, FVR, FRR, FTR, FSR32 and FRR550. Use the proper installation sleeve for the seals to be installed to their proper height with a draw screw working off a centering adapter.
  • Oni Tools ensures quality automotive products and stands behind top of the line manufacturing. We guarantee our products to last and offer support for our mechanics along the way.
Customer Reviews
5.0 Based on 5 Reviews
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Filter Reviews:
RH
11/04/2022
Rudy H.
United States United States

Excellent Tool!

Bought the Duramax Front & Rear Crank Seal Tool Set, and the repair was simple and effective for the GMC 7.8L diesel engine.

DK
09/29/2022
Donte K.
United States United States

Well Done!

Effortless transaction. Likewise, it was done smoothly as anticipated. Great 41221-A alternative. Well Done!

JR
09/08/2022
Jaydin R.
United States United States

Easy to use

The rear crank seal tool set is excellent and easy to use.

CL
08/15/2022
Caron L.
United States United States

Great Quality

Great quality, works great, performs great for my Duramax 7800.

EL
08/11/2022
Emerson L.
United States United States

High Quality

Front & Rear Crank Seal Remover & Installer Toolset. Very Affordable the quality is very durable and works well for my Duramax 4HF1.

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