Fuchs Titan Sintopoid 75W90 GL-5 Gear Differential Oil 75W-90 Full Synthetic 1 L
However, mixing with other gear oils should be avoided in order to fully utilize the product’s benefits. Fuchs Titan Sintopoid 75W90 GL-5 Gear / Axel / Differential Oil. Fuchs Titan Sintopoid 75W-90 is sold in 1 litre plastic bottles.