Gear Oil - 75W90 - Limited Slip Additive - Synthetic - 5 gal Bucket - EachZMAX 75W90 Gear Oil is a synthetic lubricant designed to prevent carbon build up in engines and transmissions, which can lead to blow by, loss of compression, and high emissions. It features a limited slip additive that enhances performance and reliability. This oil is available in a 5 gallon jug and is suitable for both daily and occasional engine use. It is known for its micro lubricant technology, which helps clean, penetrate, and protect engine