The Genuine Toyota Crankshaft Rear Main Seal is a high-quality engine part designed specifically for Toyota vehicles such as the 4Runner, FJ, Tacoma, and Tundra. Made from durable cast iron material in Japan, this seal ensures a secure fit and reliable performance. With the manufacturer part number 90311-76002 and interchange part numbers 90311-A0013 and 90311-76002, this genuine Toyota product guarantees a perfect fit and long-lasting functionality for your vehicle.