The Federal Mogul National Engine Crankshaft Seal 5279 is a high-quality engine part designed specifically for car and truck engines. Produced by National Seal/Bearing, this seal is an OE/OEM part number 4667904,4777311, and comes in a quantity of 1. The manufacturer part number 5279 ensures compatibility and durability for your engine, making it a reliable choice for maintaining optimal engine performance.