4966939NMCummins Breather Tube
Replaces 4966939-20.
Price
Available on request. Send a quote request and we will reply with price and lead time.
Answered within one business day
- Part number
- 4966939NM
- Weight
- 1 kg
- Dimensions (L × W × H)
- 70 × 10 × 10 cm
- Part type
- Tubes
- Origin
- CCEC
- Replaces
- 4966939-20
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| Number | Name | Superseded on | Replaced by |
|---|---|---|---|
| 4966939NM Current number | Breather Tube | — | — |
| 4966939-20 | Breather Tube | 1 January 2026 | 4966939NM |
Questions about 4966939NM
Answers from our parts data. Ask anything else in your quote.
- What is Cummins 4966939NM?
- A genuine Cummins Breather Tube. Origin: CCEC. It weighs 1 kg; dimensions 70 × 10 × 10 cm (L × W × H).
- Is 4966939NM the current part number?
- Yes. 4966939NM is the current number. It replaces 4966939-20 (superseded 1 January 2026). All fit the same position; we supply the current number.
- How much is 4966939NM?
- Price is on request. Send a quote request and a person replies by email with price and lead time.
- Where can I buy Cummins 4966939NM?
- 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 4966939NM 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.
