What serial number is shown on the engine label?

The label reads "SNR04376" — the first character may also be read as a 9, making it "9NR04376" — followed by the text "LINE - 4".

Where is the serial number label located on the engine?

The white barcode sticker is affixed directly to the side of the yellow-painted engine block, below the upper cover, near wiring looms and fuel/oil lines.

Does the photo show any other specifications like torque values or wiring colors?

No. The only legible text in the image is the serial label (SNR04376 / LINE - 4 and a faint smaller number resembling 7?6876). No specs, wire colors, or fuse data are visible.

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Engine Serial Number Plate Photo - SNR04376 (9NR04376) Barcode Label

Caterpillar engine serial number ID tag SNR04376 on yellow engine block

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Caterpillar engine identification plate showing serial number SNR04376 attached to the engine block amid wiring and hoses.

AI caption October 2013 · Photo 3366 of 4215

This is a photograph, not a scanned paper document. It shows a close-up of the side of a yellow-painted diesel-type engine, focusing on a white barcode serial-number label affixed to the block below the valve cover / fuel gallery area. The label carries a barcode and the alphanumeric string "SNR04376" (the first character may alternatively be read as a 9, i.e. "9NR04376"), followed by "LINE - 4" and a smaller, partially legible number that appears to be "7?6876". Surrounding the label are wiring harnesses in spiral/braided loom, fuel or oil lines, hose clamps, cast bosses, plugs, and hex-head fasteners, all painted the same yellow as the block. A reader can learn the engine's apparent serial number from this image, which would be used to look up parts, service information, or build data for the engine. No year, make, model, fuse data, wiring legend, torque specifications, or additional part numbers are visible anywhere in the photograph.

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Frequently asked questions

What serial number is shown on the engine label?: The label reads "SNR04376" — the first character may also be read as a 9, making it "9NR04376" — followed by the text "LINE - 4".
Where is the serial number label located on the engine?: The white barcode sticker is affixed directly to the side of the yellow-painted engine block, below the upper cover, near wiring looms and fuel/oil lines.
Does the photo show any other specifications like torque values or wiring colors?: No. The only legible text in the image is the serial label (SNR04376 / LINE - 4 and a faint smaller number resembling 7?6876). No specs, wire colors, or fuse data are visible.