SAE 30 is a single-grade oil that is commonly used in small engines, including those found on Craftsman tractors with 23 hp Briggs Stratton motors. It is a non-detergent oil, which means that it does not contain any additives to keep dirt and debris suspended in the oil. This can lead to the formation of sludge and deposits in the engine, which can eventually cause damage. However, SAE 30 is a relatively inexpensive oil and is readily available at most hardware stores and home improvement centers.
SAE 10W-30
SAE 10W-30 is a multi-grade oil that is also commonly used in small engines. It is a detergent oil, which means that it contains additives to keep dirt and debris suspended in the oil. This helps to prevent the formation of sludge and deposits in the engine, which can extend the life of the engine. SAE 10W-30 is a slightly more expensive oil than SAE 30, but it is worth the extra cost for the added protection it provides.
_Ultimately, the best oil for your Craftsman tractor with a 23 hp Briggs Stratton motor is the one that meets the manufacturer's specifications. You can find these specifications in the owner's manual for your tractor._
