Description
This National Seal/Bearing engine crankshaft seal, part number 3909, is a reliable replacement for your vehicle's worn out seal. Made from high-quality Fluoro-Elastomer material, this seal has a length of 5.000 inches and is designed to fit in the rear placement of your vehicle.
This National 3909 Crankshaft Seal is compatible with various interchange part numbers such as AJ89510, 15-02503, and F1AE6701CA, among many others. Made in Mexico, this seal is a perfect fit for your vehicle's engine and will ensure a leak-free performance.




