Cosworth Gearbox and Diff Oils

[turbomook]

Please could someone tell me what oil and how many liter's does a cosworth gearbox take, and also the front and rear diffs.

Just on the OPIE Oils web site about to order it all ready for my Cosworth.

They also have a 20% off discount code - JUBILEE

Thanks Mike

[AJC]

Box is 2.5 I think. Front about 1.5 and rear 2.0

Think mike r recommends an oil for Quaife diffs.

That's what I have in mine

[Chris1974]

Here you go, taken from GGR's web site.

GEARBOX(4x4) DEDICATED MT75 TRANSMISSION OIL (SIMILAR TO AUTO TRANSMISSION OIL) 1.2 LTRS(0-5mm BELOW PLUG)
TRANSFER BOX(4x4) DEXTRON TYPE AUTO TRANSMISSION 0.5 LTRS(18mm BELOW PLUG)
ENGINE OIL FULLY SYNTHETIC ENGINE OIL 5W/40 OR 15W/50 NOMINAL CAPACITY 4 LTRS(3-6mm BELOW TOP MARK ON DIPSTICK)
DIFFERENTIAL OIL 75/90W SEMI/FULLY SYNTHETIC NOMINAL CAPACITY 1 LITRE (0- 5mm BELOW PLUG)

[Davecos 4x4]

I got advised by Bara to use Mobil fully synthetic in my uprated box, gearbox and transfer box.

[turbomook]

Just had a reply from Tim at Opie. He advise Fuchs Titan Race Syn 5 75W-90 for the transmission and Fuchs Titan Race Pro s 10W-50 for the engine oil.

Thanks for the advice guys