Penrite Pro Gear 80W-140 is a premium full synthetic high performance gear oil suitable for use in both limited a slip and conventional style differentials and manual transmissions that require API GL-5/6 and MT-1 specification fluids.

Penrite Pro Gear 80W-140 is formulated with full synthetic base oils that also include PAO and ESTER to provide excellent shear stability and wear protection, increased film strength and thermal stability, extending the oil drain interval. Pro Gear 80W-140 is race proven and ideal for use in high performance, severe service applications subjected to extreme temperatures and heavy loads as it won’t break down prematurely, unlike conventional mineral oils. Penrite 85W-140 also contains the correct amount of Limslip additive for use in limited slip differentials therefore, requiring no extra additives.

To find the manual transmission or diff oil suggested for your vehicle; either add your vehicle to My Garage or check with your manufacturer, vehicle user manual, your local mechanic or head in-store and talk to one of our friendly team.