Gearbox & Transmission Service Kits
Gearbox and transmission service kits for Land Rover automatic gearboxes, manual gearboxes, transfer boxes and other drivetrain systems, grouping the correct fluids, filters, gaskets, seals and service parts for the job.
Start with the vehicle and the exact gearbox, transfer box or drivetrain system being serviced. Check the individual kit for fluid specification, quantity, filter or gasket contents and any additional drain plugs, fill plugs or sealing washers required.
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Discovery 2 ZF 4HP22/24 Auto Gearbox Service Kit – Ravenol ATF 5/4 HP
Find the right gearbox or transmission service kit
Transmission service parts must be matched to the component rather than the vehicle model alone. The same Land Rover can use different manual gearboxes, automatic transmissions, transfer boxes and differentials, each requiring its own fluid specification and service parts.
| Service job | Best place to start | Check before ordering |
|---|---|---|
| Automatic gearbox oil and filter service | Vehicle- and gearbox-specific filter and ATF kit | Gearbox family, filter type, sump gasket, fluid specification and service quantity |
| Manual gearbox oil service | Kit for the exact gearbox fitted | Gearbox type, required oil specification, quantity and drain or fill plug parts |
| Transfer box oil service | Transfer-box-specific fluid and service kit | Transfer box type, GL classification or dedicated fluid specification and oil quantity |
| Differential or specialist drivetrain service | Kit for the axle, differential or drivetrain unit being serviced | Standard or limited-slip differential, system type, oil specification and sealing parts |
Check transmission fitment before ordering
Viscosity or fluid colour alone does not identify the correct transmission oil. Confirm the drivetrain component first, then use the product title, fitment details, fluid specification and kit contents together before ordering.
Identify the transmission
Confirm the exact automatic gearbox, manual gearbox, transfer box, differential or drivetrain system fitted.
Confirm the exact automatic gearbox, manual gearbox, transfer box, differential or drivetrain system fitted.
Match the fluid specification
Check the required ATF, MTF, viscosity grade, GL classification or dedicated manufacturer fluid reference.
Check the required ATF, MTF, viscosity grade, GL classification or dedicated manufacturer fluid reference.
Check the service quantity
Routine drain quantities can differ from the total dry capacity because some fluid remains inside the transmission.
Routine drain quantities can differ from the total dry capacity because some fluid remains inside the transmission.
Compare kit contents
Check whether the kit includes the filter, gasket, seals, drain plug, fill plug and sealing washers needed for the intended service.
Check whether the kit includes the filter, gasket, seals, drain plug, fill plug and sealing washers needed for the intended service.
Compare gearbox service-kit contents
Individual product pages identify the vehicle fitment, transmission type, fluid brand, specification, quantity and included service parts. Kits vary according to the component and the level of servicing being carried out.
| Kit component | What to check |
|---|---|
| Transmission fluid | Correct fluid type, specification, pack size and total quantity for the intended service. |
| Filter and sump gasket | Normally required for automatic gearbox sump-off oil and filter services where specified. |
| Seals and washers | Check which sealing parts are supplied and whether any existing parts must be reused. |
| Drain and fill plugs | Some kits include replacement plugs or washers, while others leave these as separate service parts. |
Related transmission and service sections
| Section | Use it for |
|---|---|
| Land Rover Service Kits | Engine, gearbox and vehicle-specific service kits. |
| Gear Oil | Manual gearbox, transfer box, axle and differential oils sold separately. |
| ATF & Steering Fluid | Automatic transmission fluids and compatible hydraulic fluids sold separately. |
| Discovery 2 Automatic Transmission | Discovery 2 ZF automatic gearbox filters, plugs, seals and related transmission parts. |
| Discovery 2 Drivetrain Parts | Discovery 2 gearbox, transfer box, propshaft and related drivetrain components. |
