Product Description
Looking for a replacement Toyota LandCruiser HZJ78 or HZJ79 1HZ gearbox and transfer assembly? Gympie 4WD Spares supplies professionally reconditioned exchange units built using premium Japanese bearings and seals, genuine Toyota components where available and quality aftermarket parts. Designed for hard-working LandCruisers, touring vehicles and long-term 1HZ reliability, our reconditioned gearbox and transfer assemblies are built to deliver dependable performance and long service life.
Professionally Reconditioned with Heavy Duty Internal Upgrades
If your Toyota LandCruiser HZJ78 or HZJ79 1HZ gearbox and transfer is noisy, difficult to shift or has suffered internal damage, Gympie 4WD Spares offers a professionally reconditioned exchange gearbox and transfer assembly built to handle demanding Australian conditions. Rebuilt specifically for Toyota LandCruiser HZJ78 / HZJ79 models with the 1HZ engine, every gearbox and transfer assembly is completely stripped, inspected and rebuilt by experienced technicians using premium quality components and precision assembly procedures. This unit also includes heavy duty internal upgrades designed to strengthen known wear points and improve long-term reliability in towing, touring, farm and commercial applications.
Product Specifications
- Suits Toyota LandCruiser HZJ78 / HZJ79 with 1HZ engine
- Complete reconditioned gearbox and transfer assembly
- Professionally rebuilt exchange unit
- Full set of new synchros fitted as standard
- Premium Japanese bearings and seals
- Genuine Toyota and quality aftermarket components
- Built to Toyota specifications
- Daily Australia-wide freight
- 12 month / 20,000 km warranty
Heavy Duty Internal Upgrades
Unlike a basic rebuild, this Toyota LandCruiser HZJ78 / HZJ79 gearbox and transfer assembly includes upgraded internal components to improve strength, durability and reliability.
- Upgraded modified 5th gear
- Upgraded modified 3rd/4th shift hub
- Upgraded modified layshaft and 1st gear thrust washers
- 1-piece heavy duty transfer case input shaft/sleeve assembly
These upgrades help strengthen key internal components, making this assembly an excellent choice for touring, towing, commercial use, farm work and off-road driving.
Every Gympie 4WD Spares Gearbox & Transfer is Professionally Rebuilt
Every gearbox and transfer assembly undergoes a complete reconditioning process before leaving our workshop.
- Complete disassembly and inspection
- Full set of brand-new synchros fitted as standard
- Premium Japanese bearings and seals
- Genuine Toyota components where available
- Quality aftermarket replacement parts from trusted suppliers
- Precision assembly to factory specifications
- Thorough quality control inspection before dispatch
Each assembly is rebuilt to provide smooth gear changes, quiet operation and long-term reliability.
Common Signs Your Gearbox or Transfer Needs Replacement
- Gearbox whine or bearing noise
- Crunching when changing gears
- Difficulty selecting gears
- Jumping out of gear
- Oil leaks from the gearbox or transfer case
- Transfer case noise
- Metal contamination in gearbox oil
Replacing a worn gearbox and transfer assembly early can help prevent further damage to other driveline components.
Built for the Toyota LandCruiser HZJ78 / HZJ79 1HZ
The Toyota LandCruiser HZJ78 and HZJ79 with the 1HZ engine are known for durability, simplicity and long service life. Whether your LandCruiser is used for remote touring, station work, farming, commercial use or everyday reliability, your gearbox and transfer assembly needs to perform in demanding conditions. Gympie 4WD Spares reconditioned gearbox and transfer assemblies are built with durability, precision and long-term reliability in mind.
Exchange Unit Information
This gearbox and transfer assembly is supplied on an exchange basis. An exchange deposit of $1,000 applies when purchasing your gearbox and transfer assembly and is fully refunded once your exchange unit is returned and assessed as serviceable. If you don’t have an exchange unit available, contact our team to discuss available options.
Daily Australia-Wide Freight
Gympie 4WD Spares dispatches reconditioned gearboxes, transfer cases and differential assemblies daily to customers throughout Australia. Whether you’re located in Brisbane, Sydney, Melbourne, Adelaide, Perth, Darwin or regional Australia, we can arrange reliable freight directly to your workshop or home.
Professional Installation Recommended
Professional installation by an experienced transmission or four-wheel-drive specialist is strongly recommended to ensure correct fitment, reliable operation and warranty compliance.
Warranty
Every Gympie 4WD Spares reconditioned Toyota LandCruiser HZJ78 / HZJ79 gearbox and transfer assembly is backed by our 12-month / 20,000km warranty.
Frequently Asked Questions
Is this a complete gearbox and transfer assembly?
Yes. This product includes the professionally reconditioned gearbox and transfer case supplied as a complete exchange assembly.
What vehicles does this suit?
This unit suits Toyota LandCruiser HZJ78 / HZJ79 models fitted with the 1HZ engine.
What heavy duty upgrades are included?
This assembly includes an upgraded modified 5th gear, upgraded modified 3rd/4th shift hub, upgraded modified layshaft and 1st gear thrust washers, plus a 1-piece heavy duty transfer case input shaft/sleeve assembly.
Is this supplied on exchange?
Yes. This gearbox and transfer assembly is supplied on exchange with a refundable $1,000 exchange deposit.
Do you freight Australia-wide?
Yes. Gympie 4WD Spares dispatches reconditioned gearboxes and transfer assemblies daily throughout Australia.
How do I know this suits my LandCruiser?
Provide your VIN or vehicle details and our team will confirm the correct gearbox and transfer assembly before ordering.
Need Help Choosing the Correct Gearbox & Transfer?
Contact Gympie 4WD Spares with your VIN or vehicle details and we’ll help confirm the correct gearbox and transfer assembly for your Toyota LandCruiser.
