An extra high performance multipurpose tractor oil designed to meet or exceed transmission and hydraulic fluid requirements. The advanced technology in the 426 is designed to optimize the performance of agricultural and commercial tractors operating in a wide variety of environments and conditions. This next-generation product combines premium base oils and an advanced additive package to provide the various lubricant performance characteristics required by heavy-duty applications proven agricultural and construction equipment drivelines. Particularly suitable for reducing wet braking and PTO vibration.