Product Description
Toyota Hilux KUN16/KUN26 Reconditioned Rear Open Diff Centre – 3.7 Ratio
Built to Keep Your Hilux Working Hard
Need a replacement rear differential for your Toyota Hilux KUN16 or KUN26?
Gympie 4WD’s reconditioned rear open diff centres are professionally rebuilt to deliver reliable performance for work, towing, touring and everyday driving.
Designed to suit Toyota Hilux KUN16 and KUN26 models with a 3.7 ratio rear differential, each unit is fully reconditioned using quality components and precision setup procedures to ensure long-term durability and dependable operation. Our reconditioned diff centres are supplied on an exchange basis, helping minimise vehicle downtime and keep your Hilux back on the road sooner.
Product Specifications
- Vehicle: Toyota Hilux KUN16, KUN26 and GRJ120
- Position: Rear differential centre
- Differential type: Open centre
- Ratio: 3.7
- Condition: Professionally reconditioned
- Supply method: Exchange unit
- Warranty: 12 months or 20,000km
- Freight: Australia-wide delivery available
What’s Included in Every Gympie 4WD Spares Rebuild?
Every Toyota Hilux rear diff centre is rebuilt by experienced differential specialists and reconditioned to meet or exceed original manufacturer specifications.
Our rebuild process includes:
- Complete disassembly and inspection
- New Japanese bearings and seals
- New crown wheel and pinion gear set
- Genuine Toyota and premium aftermarket components
- Precision setup of bearing preload, backlash and gear mesh
- Thorough quality control inspection before dispatch
We use quality components from trusted suppliers to ensure consistent performance and long service life.
Common Signs Your Hilux Rear Diff Needs Replacement
Your Toyota Hilux rear differential may require attention if you notice:
- Whining or humming noises while driving
- Clunking during acceleration or deceleration
- Excessive driveline backlash
- Oil leaks around the differential housing
- Vibration from the rear driveline
- Metal particles in the differential oil
Replacing a worn or damaged differential early can help prevent more extensive driveline repairs.
Exchange Unit Information
This reconditioned rear diff centre is supplied on an exchange basis.
An exchange deposit of $750 applies at the time of purchase and is refunded once your old differential centre is returned and assessed as serviceable.
If you are unable to provide an exchange unit, contact our team to discuss available options.
Australia-Wide Freight
Gympie 4WD Spares ships reconditioned differentials to customers throughout Australia every day.
Whether you’re located in regional Queensland, metropolitan centres or remote areas, we can arrange reliable freight directly to your workshop or home address.
Professional Installation Recommended
Correct differential setup is critical to long-term reliability and performance.
We strongly recommend installation by a qualified mechanic or driveline specialist experienced in differential systems.
Warranty
Every Gympie 4WD Spares reconditioned Toyota Hilux rear diff centre is backed by our 12-month or 20,000km warranty for added confidence and peace of mind. See more details about our warranty here.
Not Sure If This Diff Suits Your Hilux?
Toyota Hilux models are available with multiple differential ratios and configurations.
Contact our team with your VIN, or rego, and we’ll help identify the correct rear differential for your vehicle.





