Cummins 3966840 Oil pump

Cummins 3966840 is a oil pump in Engine Parts, US catalog. Listed by Engine parts list (publisher, brand and date not printed).

Cummins oil pump, Engine Parts.

Cummins part number 3966840 is listed as Oil pump.

Manufacturer
Cummins
Part number
3966840
Category
Engine Parts
Type
Oil pump
SearchForPart reference
SFP-PRT-EYRHHXJB

PUMP,LUBRICATING OIL

What does it fit?

The source prints no vehicle, engine or equipment for this part.

Specifications

Part type taken from
the printed name (SearchForPart's reviewed name list)
US evidence
printed as a Cummins number in US Motor Works / OSC heavy duty catalog 2023 (US Motor Works, LLC) (on this site)

About this kind of part (general, written by SearchForPart)

Moves oil under pressure to the bearings and other moving parts. Low oil pressure can mean a worn pump. Check the engine model.

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