Bulletin No | Date | Broadside | Subject | Part No. |
| 41-A |
01-12-51 | - | New Henry J Radio | 100205 |
| 42-A | 01-17-51 | - | 1951 Kaiser Special - Rub-Rail Molding Packages | 100224 |
| 43-A |
- | - | - | - |
| 44-A | - | - | - | - |
| 45-A | 02-23-51 | - | Rear Quarter Window Ventilators | 100220 |
| 46-A | 03-15-51 | Enclosure | KF "Direct-A-Flo" Wind Guards | 100235 |
| 47-A | 03-16-51 | - | Door Ventilator Windows - Henry J | 100254 |
| 48-A | 04-06-51 | - | Seat Covers - Henry J Models with Stationary Rear Seat | 100237 |
| 49-A | - | - | - | - |
| 50-A | - | - | - | - |
| 51-A | 07-06-51 | - | KF "SPOTLITER" | 100270 |
| 52-A | 07-20-51 | Enclosure | Spare Tire Valve Extension | 100257 |
| 53-A | - | - | - | - |
| 54-A | 10-02-51 | Enclosure | "KF" Miracle Power Super-Lubricant | 100281 |
| 55-A | 10-09-51 | - | Ventshades for Henry J | 100283 |
| 56-A | 10-12-51 | Enclosure | KF "Continental" Spare Wheel Carrier - Henry J | 100282 |
| 57-A | 10-12-51 | Enclosure | Rocker Panel and Rear Quarter Panel Repair Covers | 100284 |
| 1-B | 12-18-51 | Enclosure Enclosure | KF "Sav-A-Battery" Filler Caps | 100289 |
| 2-B | 12-21-51 | - | "KF" Air Circulator | 100302 |
