Molded Silicone Valve Cover / Rocker Cover Gasket for Cummins 5.9L B-Series - Used

Pair of molded silicone valve cover / rocker cover gaskets, tagged for a Cummins 5.9L. Application: believed to be from the Cummins B-Series (3.9L / 5.9L) cover-gasket family — application is NOT verified, as no legible OEM part number is present on the parts. Approximately 9-10 in x 8-9 in overall. Condition: used, untested, complete — both gaskets are intact with continuous sealing beads, showing shelf dirt, light staining and minor scuffing. Sold by photographs and dimensions; request a tape measurement or overlay photo if you need to confirm the footprint against your cover. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.