Marine Parts Directory · EPA evidence

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Detroit Diesel Corporation

Verified identity evidence from the EPA marine-engine certification archive. Use the family code to narrow a manual or technical-document search; it is not proof that a part fits a particular vessel.

EPA
brand file
18 families
Part identities
—

Not published for this brand in the current summary.

Certification families
18

Distinct family codes represented in the current EPA-derived index.

Snapshot retrieved
2026-07-24

Archive retrieval date, not a claim of current fitment.

Start with the engine identity

  1. Match the manufacturer name exactly.
  2. Find the EPA family code on the engine label or documentation.
  3. Confirm the manufacturer part number in an official manual.
  4. Verify serial-range, year and configuration before buying or fitting anything.

Safety boundary: family membership is certification evidence only. It does not prove interchangeability, availability, price or vessel compatibility.

EPA family codes in this snapshot

Family codeEvidence type
5ddxm65-0mtpEPA certification family
6ddxm14-0klkEPA certification family
9ddxn14-0jlkEPA certification family
addxn14-0jlkEPA certification family
addxn14-0klkEPA certification family
addxn14-0mlkEPA certification family
bddxn14-0jlkEPA certification family
bddxn14-0mlkEPA certification family
bddxw14-0jlkEPA certification family
bddxw14-0klkEPA certification family
bddxw14-0mlkEPA certification family
cddxn14-0jlkEPA certification family
cddxn14-0mlkEPA certification family
cddxn14-0xldEPA certification family
cddxw14-0xldEPA certification family
dddxn14-0jlkEPA certification family
dddxn14-0mlkEPA certification family
dddxn14-0xldEPA certification family

Compare other represented manufacturers

These are nearby in archive size, not claims of compatibility, common ownership or equivalent engines.

Alaska Diesel Electric

17 EPA engine families in this snapshot

Cummins Mercruiser Diesel LLC

17 EPA engine families in this snapshot

Yamaha Motor Company LTD.

20 EPA engine families in this snapshot

Cummins Inc.

22 EPA engine families in this snapshot

Source and provenance

Source: U.S. Environmental Protection Agency marine compression-ignition and spark-ignition certification archives. Retrieved 24 July 2026. Records are normalised by manufacturer and family code; no compatibility facts are inferred.

Open the official EPA certification-data page