The PAI MSW-0530 12V Oil Temp Sender/Sensor is a high-quality commercial truck part designed for Mack trucks. As a new old stock item, this product is a reliable replacement for monitoring oil temperature levels in your vehicle. With the manufacturer part number MSW-0530, this sensor ensures compatibility and accurate readings for optimal performance. Whether you are looking to replace a worn-out sensor or upgrade your truck's monitoring system, the PAI MSW-0530 is a durable and efficient choice.