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Supersession history

All numbers below fit the same position. Ask for any of them; we confirm the current number before quoting.

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NumberNameSuperseded onReplaced by
4057851NM Current number Studded Flange Cap Screw — —
4057851-20 Studded Flange Cap Screw 1 January 2026 4057851NM

Questions about 4057851NM

Answers from our parts data. Ask anything else in your quote.

What is Cummins 4057851NM?
A genuine Cummins Studded Flange Cap Screw. Origin: CCEC.
Is 4057851NM the current part number?
Yes. 4057851NM is the current number. It replaces 4057851-20 (superseded 1 January 2026). All fit the same position; we supply the current number.
How much is 4057851NM?
Price is on request. Send a quote request and a person replies by email with price and lead time.
Where can I buy Cummins 4057851NM?
From DFEC, a Cummins parts dealer in Shiyan, Hubei, China. Send the number and quantity in the form below or on WhatsApp, and a person replies with price, availability and lead time.
Will 4057851NM fit my engine?
The engine serial number (ESN) decides, not the engine model alone. Add your ESN to the request and we check fit before we quote.

Quote request

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List the part numbers and quantities you need. A person replies by email within one business day with price, availability and lead time.

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Part type

We quote genuine and, where we have one, an aftermarket option.

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