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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
8 mm Bore Diameter 41
Larger spider retaining (snap) ring (qty 1)
Chelsea: 380515
Representative platforms running these engines include Freightliner FLD/Classic/Century/Columbia
LoneStar (2013-2017)
PAI Industries 131858 Oil Pan Gasket – Cummins 6C / ISC / ISL Composite Fittings 8 mm Bore Diameter 41The PAI Industries 131858 is a premium aftermarket oil pan gasket designed for Cummins 6C, ISC, and ISL series diesel engines. This gasket provides a reliable seal between the oil pan and engine block, preventing oil leaks and maintaining proper lubrication system integrity. It is a direct replacement for Cummins OEM part number 3931967. Signs You Need a New Oil Pan Gasket Visible oil seepage or dripping around the oil pan mating surface Oil spots on
