1HZ Part Time Transfer Case Rebuild Kit with Koyo Bearings suitable for Toyota LandCruiser 78 Series 79 Series 105 Series
This is a Japanese quality kit with Koyo bearings for the part time transfer case behind the 1HZ in the coil front 78 and 79 Series and the 105 Series. Fit it when your case is noisy in 4WD, leaking from the seals or has play in the output shafts.
🚗 Suitable for
- 78 Series Toyota LandCruiser HZJ78 (10/1999 to 01/2007)
- 79 Series Toyota LandCruiser HZJ79 (10/1999 to 10/2007)
- 105 Series Toyota LandCruiser HZJ105 (05/1998 to 10/2007)
Got a turbo diesel HDJ78 or HDJ79, a V8 VDJ 70 Series or an HZJ80? Your transfer case is different. You need our HF1A part time transfer case rebuild kit instead.
📦 What’s included
- 5 Koyo ball and taper roller bearings
- 3 needle roller bearings
- 7 oil seals
- 2 thrust washers
- Idler shaft
- O-rings
- Nuts
- Gasket kit
Gears and shift forks aren’t in the kit. While the case is apart, check the gear teeth and the shaft journals, because new bearings won’t fix a worn shaft.
❓ FAQs
Q: Does this suit the full time 80 Series or 100 Series?
A: No. It only suits the part time case on the 1HZ 78, 79 and 105 Series.








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