Product Description

Looking for a Toyota LandCruiser HDJ79 or FZJ79 Modified Gearbox & Transfer? Recofactory supplies professionally reconditioned exchange gearboxes featuring our popular 5th Gear Upgrade. Designed for owners who tow, tour or spend long hours on the highway, this modified gearbox delivers improved drivability, lower engine RPM and a more relaxed driving experience.

Professionally Reconditioned with 5th Gear Upgrade

Our modified gearbox combines a professionally reconditioned gearbox and transfer assembly with revised factory 2nd and 5th gear ratios. The upgraded 5th gear reduces engine RPM by more than 400 RPM during highway cruising while the revised 2nd gear improves spacing between the lower gears.

Why Choose the 5th Gear Upgrade?

Over 400 RPM reduction in 5th gear
Improved fuel economy on highway driving
Quieter, more relaxed cruising
Better spacing between 1st, 2nd and 3rd gears
Ideal for towing caravans and trailers
Perfect for touring and long-distance travel

Gear Ratio Comparison

Gear	Original	Modified
1st	4.529	4.529
2nd	2.464	2.294
3rd	1.490	1.490
4th	1.000	1.000
5th	0.881	0.750
Reverse	4.313	4.313

Product Specifications

Suits Toyota LandCruiser HDJ79 & FZJ79 Part Time 4WD
Complete modified gearbox and transfer assembly
Professionally rebuilt exchange unit
Revised factory 2nd and 5th gear ratios
New synchros fitted
Premium Japanese bearings and seals
Daily Australia-wide freight
12 month / 20,000 km warranty

Every Recofactory Gearbox is Professionally Rebuilt

Each gearbox is completely stripped, inspected, rebuilt using premium components and quality checked before dispatch.

Built for the Toyota LandCruiser 79 Series

Ideal for towing, farm work, mining, remote touring and long-distance highway driving.

Exchange Unit Information

Supplied on an exchange basis. A refundable exchange deposit applies.

Daily Australia-Wide Freight

We dispatch modified gearboxes daily throughout Australia.

Professional Installation Recommended

Warranty

12 month / 20,000 km warranty.

Looking for the Standard Gearbox?

We also supply a standard HDJ79 / FZJ79 reconditioned gearbox and transfer assembly.

Frequently Asked Questions

What is the benefit of the 5th Gear Upgrade?

Lower highway RPM, quieter cruising and improved fuel economy.

Does it include the transfer case?

Yes.

Is it supplied on exchange?

Yes.

Do you freight Australia-wide?

Yes, daily.

Need Help Choosing the Right Gearbox?

Contact Recofactory with your VIN or vehicle details and we’ll help you choose the right gearbox.

Exchange Service

The exchange deposit required for reco diffs and gearboxes is $750, and $1000 for reco gearbox/transfers. The exchange deposit is charged upon purchase – refunded when your exchange unit is received by us.

This product is supplied on an exchange basis.

We dispatch your reconditioned rear diff centre first, then arrange return of your old unit to minimise vehicle downtime.

If you are unable to provide an exchange unit, please contact us to discuss available options.

TO CLAIM YOUR EXCHANGE UNIT REFUND:
1. Send your diff or gearbox back to us in the pallet/box we have sent you secured by the supplied straps – a $150 fee is incurred for non-return/damage of delivery box
2. DRAIN ALL OILS before sending your exchange unit back to us – units sent back not drained incur a $100 fee.
3. Refunds will not be paid for exchange units which are a) disassembled, b) are unservicable or have been run low on oil.
4. We require same for same in exchange units. An LSD for an LSD, and open centre for an open centre etc. Diffs returned with lockers will not receive a refund.
5. To ensure speedy refund of core charge please send your gearbox or diff back to us on the original pallet and label it clearly
6. Don’t forget to include your completed warranty card when sending your exchange unit back to us.

Reconditioned Gearbox/Transfer (Upgraded)