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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
C3903492 Current number Main Bearing Cap — —
C3913917 Main Bearing Cap 22 January 2015 C3903492

Questions about C3903492

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

What is Cummins C3903492?
A genuine Cummins Main Bearing Cap. Origin: DCEC. It weighs 1.397 kg; dimensions 16.5 × 14.5 × 7 cm (L × W × H).
Is C3903492 the current part number?
Yes. C3903492 is the current number. It replaces C3913917 (superseded 22 January 2015). All fit the same position; we supply the current number.
How much is C3903492?
Price is on request. Send a quote request and a person replies by email with price and lead time.
Where can I buy Cummins C3903492?
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 C3903492 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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