334 Tremaine Ave,
Palmerston North

+64 (0)6 35 47 590

View Scheduled Maintenance

Your owner's manual should give you the recommended intervals which could be anywhere from 24,000 klms to 160,000 klms. Most transmission experts recommend changing the fluid and filter every 40,000 klms.

Few transmissions have drain plugs to drain the old fluid. In order to get the fluid out, the...

We Sell & Freight Fully Reconditioned or Secondhand Gearboxes & Diffs

Gearbox & Diff Trade-In Discounts Available

We offer competive trade-in discounts for your old gearbox or diff. Just bring it down to us for an inspection and we will work out a good deal on what you need in return.


Reconditioned Gearboxes

Click view products to see our available Reconditioned Gearboxes.


Secondhand Gearboxes

Please contact us via phone or email to see our avaliable list of quality Secondhand Gearboxes.


Sports / Race LSD

Click view products to see our available LSD.


Reconditioned Diffs

Please contact us via phone or email to see our avaliable list of quality Reconditioned Diffs.


Crown Wheels & Pinions

Please contact us via phone or email to see our avaliable list of quality Crown Wheels & Pinions.

Geartech Guarantee

All of Geartech's work is done to the highest standard and guaranteed.

At Geartech we try to provide the best possible service and a high standard of workmanship across all of our automotive services. All of our work is guaranteed and you can rest assure that your job will be done right and on time the first time.