Engine
| Displacement | 4.5 L |
|---|---|
| Cylinders | 4 |
| Aspiration | altitude-compensating turbocharger with charge air cooler |
| Rated speed | 2200 rpm |
| Oil capacity | 22.6 L |
This engine also powers 2 generator set(s) on Facts About Generators.
Parts
6| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 0983046 | Rollers | 2 | Service part / kit | buy |
| 0985717 | Rollers | 2 | Service part / kit | buy |
| 4045HPRNT9 | Service part / kit | buy | ||
| 4045HT072 | Service part / kit | yemparts $46.35 | ||
| 4045HT074 | Service part / kit | yemparts $53.16 | ||
| KX71-3 | Model | Service part / kit | yemparts $32.77 |
Service & wear parts shared with every machine that uses this engine. Confirm the exact part for your serial number.
Common questions
What engine does the John Deere RD 12-90 use?
The John Deere RD 12-90 tractor is powered by the John Deere 4045H engine.
About
John Deere RD 12-90 — tractor. Specifications and parts compiled from manufacturer documents.