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New CAT pump oil cap for various plunger pump models. Used with 2SF, 2DX, 3DX, or 3SP pump series. Official CAT Pumps factory part.
This CAT pump oil fill cap replaces a damaged or missing red oil cap on 2SF, 2DX, 3DX, or 3SP pumps. Includes O-ring. This cap is an authentic OEM replacement part. Commonly used as a CAT pressure washer pump oil cap.
Compatible With These Pumps: