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Cummins O ring seal 3073966

Cummins O ring seal 3073966

Marine Engineering Services (Mes)

£9.24

Cummins O ring seal 3073966 Cummins O ring seal part number 3073966 Valve cover breather O ring suitable for Cummins engine QS8.3 RRP £11.27 plus vat

Marine Engineering Services (Mes)'s own words, read from their page.

Buy from MARINE ENGINEERING SERVICES (MES) LIMITEDMARINE ENGINEERING SERVICES (MES) LIMITED is a UK retailer, not the maker. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.