ShopAmerex.com · Amerex 09891 datasheet · https://shopamerex.com/products/amerex-09891-carriage-frame-assembly-for-50-lb-co2-wheeled-unit-less-wheels · Figures as published by Amerex · Verified Sep 2, 2026
Genuine Amerex service part·Part no. 09891
Amerex 09891 Carriage Frame Assembly for 50 lb CO2 Wheeled Unit, Less Wheels
Amerex 09891 is the carriage assembly without wheels for the Amerex 333, the 50 lb carbon dioxide wheeled fire extinguisher, listed as item 1 on Parts Book printed page 21 (PDF page 23). Full overview ↓
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Genuine Amerex part from an authorized Amerex distributor. Not a generic substitute.
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Which models does the Amerex 09891 fit?
Per the Amerex Parts Book · page 23| Fits | Extinguisher | UL rating | Capacity | Price | Link |
|---|---|---|---|---|---|
| Model 333 |  09330 Amerex 333 50 lb Wheeled CO2 Fire ExtinguisherParts Book printed p.21, item 1 |
20B:C | 50 lb (22.7 kg) | $3,862.00 | View |
Parts list for 50/100 lb. carbon dioxide wheeled models
Fitment per the Amerex Parts Book. Check the part number against your unit’s nameplate before ordering.
What is the Amerex 09891?
Amerex 09891 is the carriage assembly without wheels for the Amerex 333, the 50 lb carbon dioxide wheeled fire extinguisher, listed as item 1 on Parts Book printed page 21 (PDF page 23). The wheeled catalog specifies heavy-duty steel carriages for these units, riding on 16 x 4 inch semi-pneumatic wheels that are ordered separately. Annual maintenance calls for checking the carriage for loose nuts, bolts, frame distortion or damage and checking the welds for damage or corrosion, replacing damaged parts or making repairs as necessary. Amerex requires genuine factory parts to protect the UL listing and keep the warranty in effect.
Amerex 09891 specifications
| Part number | 09891 |
|---|---|
| Description | Carriage Assembly without Wheels - 333 |
| Parts Book page | Printed page 21 (PDF page 23) |
| Diagram item | 1 |
| Models | 333 |
|---|
| Amerex item number | 09891 |
|---|
Part data as published by Amerex. Confirm against the current Parts Book revision before ordering for a unit in service.
Amerex 09891 documents
Official Amerex publications · PDF- Parts Book p. 23 Parts list for 50/100 lb carbon dioxide wheeled models 333, 334 (printed p.21)
- Owner's Service Manual — Models 333/334 Installation, operation, inspection, maintenance and recharge
- Wheeled Fire Extinguisher Catalog 333/334 specification table (printed p.10)
- Tech Tip Why genuine Amerex parts
- Warranty
Current Amerex publications, hosted on ShopAmerex so links do not break when Amerex reorganizes its site.
Other parts on Parts Book page 23
Parts list for 50/100 lb. carbon dioxide wheeled models · All 19 parts| Part no. | Part | Pack | Price | Quantity and add to cart |
|---|---|---|---|---|
| 08169 | Each | $32.99 | ||
| 09364 | Each | $395.00 | ||
| 09366 | Each | $108.00 | ||
| 09369 | Each | $39.99 | ||
| 09545 | Each | $323.00 | ||
| 09618 | Each | $13.99 | ||
| 09623-P001 | Pack of 1 | $193.00 | ||
| 09787 | Each | $21.99 |
Item numbers refer to the exploded view on the Parts Book page. Model-specific items are marked in the Amerex parts list; confirm before ordering.
Amerex 09891 questions
What extinguisher model does the Amerex 09891 carriage assembly fit?
The Amerex 333, the 50 lb carbon dioxide wheeled fire extinguisher.
Does the Amerex 09891 include wheels?
No — the Parts Book description is “Carriage Assembly without Wheels - 333”; the wheel assembly is a separate part (item 6, 16” with hub cap, washers and cotter pin, semi-pneumatic).
How does the Amerex 09891 differ from the Amerex 17675?
The Parts Book lists 09891 as “Carriage Assembly without Wheels - 333” (item 1) and 17675 as “Carriage Assembly with Saddles - 333” (item 3).
Can the Amerex 09891 be used on the 334 (100 lb) model?
No — the Parts Book lists it specifically for the 333; the 334 uses the separate Amerex 09903 carriage assembly.
Where is part 09891 listed in the Amerex Parts Book?
Item 1 on printed page 21 (PDF page 23) of Parts Book 27277 Rev D.
How often should the carriage assembly be inspected?
Annual maintenance calls for checking the carriage for loose nuts, bolts, frame distortion or damage and checking the welds for damage or corrosion; the monthly inspection includes the condition of the tires, carriage and hose.
What are the Amerex 333 carriages made of?
The Amerex wheeled catalog lists heavy-duty steel carriages among the 333/334 features.
Is the Amerex 09891 a genuine Amerex part?
Yes — it is the factory carriage assembly listed in the Amerex Parts Book; Amerex states that substitute parts void the UL listing and the warranty.