Brands / Cummins Inc.

Cummins Inc.

414 distinct part numbers after collapsing EPA duplicate rows. Engine models in this brand: 55 versus catalogue average 177 (ladder brands, D1 only).

HUB
cummins-in

EPA rows

1,795

Collapsed identities

414

engine_model vs avg

55 / 177

Change vs previous snapshot (same hub, not a history URL): EPA rows 1,795 (no change vs previous snapshot); distinct PN 414 (down 49 vs previous snapshot); distinct engine_model 55 (down 8 vs previous snapshot). Previous snapshot date 2026-07-24.

Ingest / pull dates (not “as of today”). Snapshot date 2026-07-24. Deploy-time hub snapshot generated 2026-08-24T13:34:00Z.

Wikidata boat manufacturers — retrieved 2026-07-24 · Wikimedia Foundation and contributors · source
EPA Marine CI models and parts archive — retrieved 2026-07-24 · U.S. Environmental Protection Agency · source
EPA Marine SI models and parts archive — retrieved 2026-07-24 · U.S. Environmental Protection Agency · source
EPA current marine engine certification data — retrieved 2026-07-24 · U.S. Environmental Protection Agency · source
Federal manufacturer identification directory — retrieved 2026-07-24 · U.S. Coast Guard · source
Manufacturer manuals and parts catalogs — retrieved 2026-07-24 · Individual boat and engine manufacturers · source
Live eBay listings — retrieved 2026-07-24 · eBay · source
Sea Ray model specifications — retrieved 2026-07-24T00:00:00Z · Sea Ray · source
Bayliner model specifications — retrieved 2026-07-24T00:00:00Z · Bayliner · source
Boston Whaler model specifications — retrieved 2026-07-24T00:00:00Z · Boston Whaler · source
Wikidata boat-type entities — retrieved 2026-07-24T00:00:00Z · Wikimedia Foundation and Wikidata contributors · source
Merchant Vessels of the United States — retrieved 2026-07-24T00:00:00Z · United States Coast Guard · source
WakeParts normalized boat taxonomy — retrieved 2026-07-24T00:00:00Z · WakeParts · source
UNECE Recommendation 28 — retrieved 2026-07-24T00:00:00Z · United Nations Economic Commission for Europe · source

Qualified comparison — distinct engine_model

Official EPA field only: engine_model. Observed vs calculated high/low vs loaded-set average of ladder brands (min-N ≥ 50 distinct PN). Not an EPA judgement. FHE-style compare is inlined here, not a new URL family.

Observed on this hub

Loaded-set average (n=43)

177.3

Calculated low / high

5 / 2,664

This hub is labelled below catalogue average (low relative to loaded set). Similar hubs by distinct engine_model: SCANIA CV AB (52) · IHI shibaura mAchinery corporation (52) · John Deere power systems (51).

Qualified comparison — distinct part_number

Official EPA field only: part_number. Observed vs calculated high/low vs loaded-set average of ladder brands (min-N ≥ 50 distinct PN). Not an EPA judgement. FHE-style compare is inlined here, not a new URL family.

Observed on this hub

414

Loaded-set average (n=43)

223.2

Calculated low / high

52 / 1,398

This hub is labelled above catalogue average (high relative to loaded set). Similar hubs by distinct part_number: AB Volvo penta (467) · YANMAR CO.,LTD. (355) · Honda Motor Co., Ltd. (476).

Engine family hubs

Shown when a family has at least 20 rows and 10 distinct part numbers.

Family	Rows	Distinct PN
ACEXW19.0AAA	101	44
CCEXN019.AAB	84	37
BCEXN019.AAB	84	37
7CEXM019.IMO	64	37
ACEXN019.AAB	68	32
ECEXN19.0AAA	55	31
9CEXN019.AAB	48	29
8CEXM019.AAB	47	28
ACEXW19.0AAC	27	24
FCEXN06.7AAD	23	23
ECEXN06.7AAD	23	23
ACEXW08.3AAB	21	21
DCEXN011.AAB	23	20
5CEXM050.AAA	28	19
4CEXM050.AAA	27	19
CCEXW19.0AAA	40	18
DCEXN19.0AAA	32	17
6CEXM050.AAA	25	17
BCEXN60.0AAB	29	16
BCEXW50.0AAA	25	15
ACEXW60.0AAB	31	14
ACEXW60.0AAD	20	13

Highest-duplication atoms

Part number	Name	EPA rows collapsed
4921797	ECM	46
4995444	ECM	38
4101030	After Cooler	35
4088832	Air Temp	33
3865312	Coolant Temp	33
3408600	Boost	33
4076493	Air Press	31
2867147	Injector	29
4964172	Injector	27
2872277	Eng Pos	25
3641078	After Cooler	23
4921776	ECM	22

On-demand report for this hub (noindex)