Yanmar 4TN100 Full Engine Gasket Set - New

Full engine gasket / overhaul set labeled for the Yanmar 4TN100 four-cylinder diesel. Includes a large pan/lower crankcase gasket, a bored head gasket, multiple side and tappet cover gaskets, copper sealing washers, and additional small gaskets and seals in a sealed inner bag. Gasket stock is marked Interface Performance Materials S-207 (a material grade, not a part number).

Application: Labeled Yanmar 4TN100 family — industrial, generator, or marine service. Specific build variant and application are not verified; the bag carries a shop label rather than original manufacturer kit packaging, and no OEM kit part number is visible.

Condition: New / NOS shelf stock, unused and sealed in the original poly wrap. Light shelf soiling and handling creases on the packaging. Contents are partially obscured by the wrap and have not been laid out or counted.

Quote is subject to final fitment confirmation by engine/transmission serial number, part number, photos, and supplier availability. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.