• Installing new Lincoln Nautilus oil pan

    Some 2019 Lincoln Nautilus vehicles built on or before Aug. 1, 2019, and equipped with a 2.7L or 3.0L EcoBoost engine may exhibit an engine oil leak from the oil pan RTV seal.
    Jan. 15, 2025

    Some 2019 Lincoln Nautilus vehicles built on or before Aug. 1, 2019, and equipped with a 2.7L or 3.0L EcoBoost engine may exhibit an engine oil leak from the oil pan RTV seal.

    To correct the condition, replace the oil pan with a new oil pan equipped with a press in place gasket.

    Remove and discard the oil pan and oil pump seal. Clean and prepare the engine sealing surface. Install the new oil pump seal using P/N FT4Z-6626-A. Apply a 0.708 in (18mm) bead of Motorcraft High Performance engine RTV silicone to the front cover-to-cylinder block joint areas on the oil pan. The new oil pan does not require the use of RTV in any other location. Install the new oil pan P/N KT4Z-6675-D.

    About the Author

    Mike Mavrigian

    Motor Age Editor

    Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of  specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.

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