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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
6636836L Current number Water Inlet Tube — —
6452890L This page Water Inlet Tube 12 June 2026 6636836L

Questions about 6452890L

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

What is Cummins 6452890L?
A genuine Cummins Water Inlet Tube.
Is 6452890L the current part number?
No. 6452890L was superseded by 6636836L on 12 June 2026. Both numbers fit the same position; ask for either in your quote.
How much is 6452890L?
Price is on request. Send a quote request and a person replies by email with price and lead time.
Where can I buy Cummins 6452890L?
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 6452890L 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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