Quote Originally Posted by wpalmo View Post
Hi Mick,

The recommendations that you posted are for gearbox and transfer case for LT 85. See below.

Engine Oil and Fluid Recommendation for
LAND ROVER - One Ten - County, 4BD1 Diesel, LT85 5-Speed, 4x4 (1985-1991)

Most Perenties run the LT95. I have always used 15W40 Castrol RX Super Diesel for both engine, gearbox and transfer case. Has worked well and when on special is pretty good value in the 20 litre drum. I am happy to be corrected but I believe this to be suitable for the Perentie.

Regards Warrick.
I have a drum of RX Diesel, but have only used RX Super before. RX Diesel seems OK for the engine but is it alright for the gearbox and transfer case as well. I've never used it before. I'm always cautious about additives etc.

Cheers

Trraca