C6449273Cummins Diamond Ring Seal
Replaces C6390757.
Reference price
US$5per piece
Prices move with the market and are updated regularly.
Based on genuine Cummins parts. Your quote confirms the current price, shipping and lead time.
Answered within one business day
Supersession history
All numbers below fit the same position. Ask for any of them; we confirm the current number before quoting.
| Number | Name | Superseded on | Replaced by |
|---|---|---|---|
| C6449273 Current number | Diamond Ring Seal | — | — |
| C6390757 | O Ring Seal | 12 June 2026 | C6449273 |
Questions about C6449273
Answers from our parts data. Ask anything else in your quote.
- What is Cummins C6449273?
- A genuine Cummins Diamond Ring Seal. Origin: DCEC. It weighs 0.02 kg; dimensions 10 × 10 × 0.3 cm (L × W × H).
- Is C6449273 the current part number?
- Yes. C6449273 is the current number. It replaces C6390757 (superseded 12 June 2026). All fit the same position; we supply the current number.
- How much is C6449273?
- Our reference price is US$5 per piece for the genuine part. Prices move with the market; your quote confirms the price, stock and lead time.
- Where can I buy Cummins C6449273?
- 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 C6449273 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
Request a quote
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.
