4978589-20Cummins Vibration Isolator
Superseded by 4978589NM on 1 January 2026. Ask about either number in your quote.
Price
Available on request. Send a quote request and we will reply with price 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| Number | Name | Superseded on | Replaced by |
|---|---|---|---|
| 4978589NM Current number | Vibration Isolator | — | — |
| 4978589-20 This page | Vibration Isolator | 1 January 2026 | 4978589NM |
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.
