This Oil Filler Neck is a new take off part in good used condition, it is still in perfect working order! This is a Genuine Spartan Motors part used for Caterpillar C7 military applications! Please see presented photos.

The Part Number for this specific oil sensor is: 1787-AA3-001. Please double check the part number for fitment and refer to photos. We can check the Part Number/Fitment match for you, reach out to us with your engine’s serial number and we will get back to you as soon as we can within any of our open hours. If for any reason you are not completely satisfied with your part/purchase please let us know and we will do all we can to help.

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