This is a brand new OEM Caterpillar Cat 1N-3743 automotive non-cogged V-belt. It is compatible with Caterpillar equipment and has a length of 44 inches and a width of 1/2 inch. This belt is perfect for heavy equipment and is made in the United States. If you're looking for a reliable V-belt for your Caterpillar equipment, this is the perfect choice. The non-cogged design ensures a smooth operation and provides maximum power transfer. This belt is brand new and has never been used, making it a great value for your money. Trust in the quality of OEM Caterpillar parts and order this 1N-3743 V-belt today.