Transfer Case Adaptor – 4L80E to Toyota LandCruiser 5-speed Transfer Case (Split Case)

AUD $3,575.00 (Excl. Tax AUD $3,250.00)

In stock

Transfer Case Adaptor to fit a 4L80E auto to a Toyota LandCruiser previously fitted with a 5-speed manual gearbox

To Suit

  • Toyota LandCruiser 5-speed manual (19 spline – split case) transfer case
SKU: MFK40420

Transfer Case Adaptor to suit 4L80E 4-Speed Automatic to Toyota LandCruiser 5-Speed  Transfer Case (Split Case)

Our Marks 4WD transfer case adaptor is designed to fit the GM 4L80E auto transmission to the Toyota LandCruiser 5-speed manual (10/1982 onwards) 19 spline transfer case as used in the 40, 60 & 70 series models.

The kit comprises a cast aluminium adaptor housing, billet steel interface plate, shaft coupler, low-range lever mount, all required fixings and instructions.

When fitting the LS V8 engine and 4L80 transmission to a 60 Series LandCruiser, we recommend using our weld-in engine mount kit MFK40430 and cross member mounting kit MFK40440 (three-piece style) for ease of relocating the transmission cross member as it now mounts onto our housing rather than the gearbox.



  • The 4L80E has an overall case length of 661mm (26″)
  • The adaptor housing is 190mm long
  • When coupled to the 4L80E measures 851mm.


Kit Includes

  • Transfer Case Adaptor Housing
  • Transfer Case Input Shaft
  • Shaft Coupler
  • Hi/Low Lever Bracket and Mount
  • Bearing
  • Seals, Gaskets, Shims, Spacers
  • Nuts, Bolts, Washers


To Suit

  • Toyota LandCruiser 5-speed manual (19 spline – split case) transfer case



  • The driveshaft lengths will need to be modified to suit the new engine/transmission length.
  • Our adaptor housing utilises the original Toyota gearbox/transfer case rubber mount.

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