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21-00003 Service part / kit

Service part / kit · Cap, Hex Head Brass 1/2 NPT · qty 1 — part number 21-00003. Cross-references: NAPA 749260. Used by the engines and generator sets below.

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Supersessions & cross-references

28
RelationPartManufacturerDescriptionWhere to buy
Catalog cross-reference749260NAPA buy
Catalog cross-reference81242 FridayParts $14.99
Catalog cross-referenceWR49260 buy
Catalog cross-referenceWR-9M260 buy
Catalog cross-reference10000530 WEIGHT (SAE 30 weight oil (20 oz.)) Amazon Amazon eBay $8.98 eBay NAPA $34.86
Catalog cross-referenceAPWR0308 buy
Catalog cross-reference11R41 buy
Catalog cross-reference6654560 buy
Catalog cross-referenceRMAGM008 buy
Catalog cross-reference97247753 buy
Catalog cross-referenceWRA51934 buy
Catalog cross-referenceWRA50298 buy
Catalog cross-reference15911930 buy
Catalog cross-reference749262 buy
Catalog cross-referenceG81920 buy
Catalog cross-reference81920 buy
Catalog cross-reference8-15919-130-0 buy
Catalog cross-referenceWLR3005 buy
Catalog cross-reference1300-320711 buy
Catalog cross-reference15919130 buy
Catalog cross-reference212-0019 buy
Catalog cross-reference8-15922-914-0 buy
Catalog cross-reference11R629 buy
Catalog cross-referenceDOR749-260 buy
Catalog cross-reference749263 buy
Catalog cross-referenceWMR4690L buy
Aftermarket interchange674-9327 buy
Aftermarket interchangeDAY674-9327 buy

Catalog cross-references come from manufacturer filter catalogs (Donaldson, WiX, Baldwin) and include OEM numbers that share the same catalog filter. Supersessions and aftermarket rows come from marketplace and supplier listings and are leads, not confirmed interchanges. Verify the exact part for your serial number before ordering.

Engines using 21-00003

1

Generator sets using 21-00003

1
Part details
Part number21-00003
SystemService part / kit
Qty1
Used by1 eng · 1 sets