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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
4039608 Current number Turbocharger Diffuser — —
3592131 Turbocharger Diffuser 5 May 2017 4039608
3767933 Turbocharger Diffuser 19 December 2021 4039608

Questions about 4039608

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

What is Cummins 4039608?
A genuine Cummins Turbocharger Diffuser, supplied as an imported part. It weighs 7.094 kg; dimensions 29 × 30 × 6 cm (L × W × H). The same part is also listed as 403960800.
Is 4039608 the current part number?
Yes. 4039608 is the current number. It replaces 3592131 (superseded 5 May 2017) and 3767933 (superseded 19 December 2021). All fit the same position; we supply the current number.
How much is 4039608?
Price is on request. Send a quote request and a person replies by email with price and lead time.
Where can I buy Cummins 4039608?
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 4039608 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.

If you have the engine serial number (ESN), add it. It lets us confirm the part fits before we quote.

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Part type

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

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