Genuine H151 5 Speed Gearbox suitable for Toyota Landcruiser HDJ100
When it’s time to look at a replacement transmission, in the past the typical situation has been to send it into a gearbox rebuilder, spend between $5-6k, they might use some of your old parts, mix it up with some new parts, maybe you’ll get a nice working gearbox back in 2-3 weeks. We thought there had to be a better way.. our range of Brand New H-Series transmissions is the answer to this Dilemma.
This Brand New H151 Transmission is the premium option for replacing your transmission. It’s ready for shipment and even comes with a Clutch Fork, Slave Cylinder and Bellhousing pre-installed for the most hassle free experience possible.
🚗 Suitable for:
- Toyota Landcruiser HDJ100 Series 1HD-FTE 4.2L Engine 1998-2007 (Direct Fit)
It is also commonly fitted as an Upgraded Gearbox for: - Toyota Landcruiser HZJ105 Series (GXL Model) 1998-2007
📦 What’s included:
- Brand new Aisin H151 Transmission
- Clutch Fork / Pivot Ball (Pre-Installed)
- Bellhousing (Pre-Installed)
- Clutch Slave Cylinder
🛠️ Fitment Details:
- For all Manual Transmission models of HDJ100, this is a direct fit replacement.
- For the GXL HZJ105, this is the most convenient Gearbox for a H-Series conversion, It bolts straight up to your 1HZ bellhousing, and the shifter is already in the correct location.
⚙️ Why Choose This Gearbox
- Brand new Genuine Aisin gearbox
- Factory quality, with no downtime for exchange or reconditioning.
📦 Dispatch information:
We keep this transmission on the shelf at our Brisbane store, for fast dispatch. As well as our range of clutch kits and spare parts for fitment.
❓ FAQs:
Q: How Strong is the H151 Transmission?
A: These Boxes are definitely not made of glass, many of our 100 Series performance packages with +30 or +50 injectors are comfortably making between 800-900NM of Torque on our Mainline Dyno, but we have seen plenty of these hold over 1000nm+ at the rear wheels when driven sensibly.
Q: I Need to replace my clutch at the same time, what do you recommend?
A: If you’re interested in any kind of performance upgrade, even adding a 3″ exhaust and Unichip. It’s hard to go past the NPC 1300NM Clutch for the 100 Series Landcruiser. There aren’t many comparable kits that have passed the test of time and been truly proven or fitted by as many workshops around the country like this kit has. We include them on all our workshop quotes for 100 Series Performance upgrades.
Here is a link to our Gearbox Ratio Calculator:











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