ShopAmerex.com · Amerex 13958-P012 datasheet · https://shopamerex.com/products/amerex-13958-p012-7-8-in-rubber-grommet-bumper-pack-of-12 · Figures as published by Amerex · Verified Sep 2, 2026
Genuine Amerex service part·Part no. 13958-P012
Amerex 13958-P012 7/8 in. Rubber Grommet Bumper (Pack of 12)
Amerex 13958-P012 is a 12-pack of the rubber bumper (Amerex part 13958-P) used across the Amerex wheeled line. Full overview ↓
- Part no.
- 13958-P012
- Pack
- Pack of 12
- Fits
- 450, 452, 491 +5 more
- Parts Book
- Page 19
- UPS-calculated at checkout. Free shipping on orders over $100.
- Returns per our refund policy.
Genuine Amerex part from an authorized Amerex distributor. Not a generic substitute.
Ordering parts for a service route?
Quotes for part lists, PO and tax-exempt orders, and parts not yet listed.
Which models does the Amerex 13958-P012 fit?
Per the Amerex Parts Book · page 19| Fits | Extinguisher | UL rating | Capacity | Price | Link |
|---|---|---|---|---|---|
| Model 450 |  11483 Amerex 450 125 lb Wheeled ABC Fire ExtinguisherParts Book p.18 (PDF p.20) |
30A:240B:C | 125 lb (57 kg) | $4,960.00 | View |
| Model 452 |  10643 Amerex 452 125 lb Wheeled Purple K Fire ExtinguisherParts Book p.18 (PDF p.20) |
320B:C | 125 lb (57 kg) | $6,671.00 | View |
| Model 491 |  11677 Amerex 491 300 lb Wheeled ABC Fire ExtinguisherParts Book p.19 (PDF p.21) |
40A:320B:C | 300 lb (136.07 kg) | $9,515.00 | View |
| Model 493 |  15505 Amerex 493 300 lb Wheeled Purple K Fire ExtinguisherParts Book p.19 (PDF p.21) |
320B:C | 300 lb (136.07 kg) | $9,413.00 | View |
| Model 333 |  09330 Amerex 333 50 lb Wheeled CO2 Fire ExtinguisherParts Book p.21 (PDF p.23) |
20B:C | 50 lb (22.7 kg) | $3,862.00 | View |
| Model 334 |  09331 Amerex 334 100 lb Wheeled CO2 Fire ExtinguisherParts Book p.21 (PDF p.23) |
20B:C | 100 lb (45.4 kg) | $5,708.00 | View |
| Model 680R |  10897 Amerex 680R 150 lb Wheeled Sodium Chloride Fire ExtinguisherParts Book p.23 (PDF p.25) |
150 lb | $12,075.00 | View | |
| Model 681R |  10898 Amerex 681R 250 lb Wheeled Copper Powder Fire ExtinguisherParts Book p.23 (PDF p.25) |
250 lb | $16,921.00 | View |
Parts list for 125/150 lb. dry chemical wheeled models, 110 cu. ft. nitrogen cylinder
Fitment per the Amerex Parts Book. Check the part number against your unit’s nameplate before ordering.
What is the Amerex 13958-P012?
Amerex 13958-P012 is a 12-pack of the rubber bumper (Amerex part 13958-P) used across the Amerex wheeled line. The Parts Book lists it as Bumper, Rubber at item 3 on the 110 cu. ft. page (models 467, 469, 470, 472), item 8 on the 23 and 55 cu. ft. pages (450, 452, 491, 493), item 28 on the CO2 page (333, 334) and item 3 on the Argon page (680R, 681R). The same part number also appears on the bracket pages as Bumper, Rubber Grommet for brackets 810G, 811G, 862, 864 and 859. The Parts Book notice states Amerex replacement parts must be used to protect the UL listing and keep the warranty in effect.
Amerex 13958-P012 specifications
| Part number | 13958-P |
|---|---|
| Description | Bumper, Rubber |
| Parts Book page | Printed p.17 (PDF p.19) |
| Diagram item | 3 |
| Pack quantity | 12 |
| Models | 467, 469, 470, 472, 450, 452, 491, 493, 333, 334, 680R, 681R |
|---|
| Amerex item number | 13958-P012 |
|---|
Part data as published by Amerex. Confirm against the current Parts Book revision before ordering for a unit in service.
Amerex 13958-P012 documents
Official Amerex publications · PDF- Parts Book p. 19 Parts list for 125/150 lb dry chemical, 110 cu. ft. nitrogen cylinder wheeled models 467, 469, 470, 472
- Owner's Service Manual (05605) Wheeled 125/150 lb N2 cylinder operated - models 450/452/467/469/470/472
- Owner's Service Manual (05614) Wheeled 300/350 lb N2 cylinder operated - models 491/492/493
- Owner's Service Manual (05618) Wheeled 50/100 lb CO2 - models 333/334
- Owner's Service Manual (05620) Wheeled 150/250 lb Class D - models 680/681
- Tech Tip - Amerex Products Need Amerex Parts Why genuine Amerex parts
- Amerex Warranty Statement
Current Amerex publications, hosted on ShopAmerex so links do not break when Amerex reorganizes its site.
Other parts on Parts Book page 19
Parts list for 125/150 lb. dry chemical wheeled models, 110 cu. ft. nitrogen cylinder · All 29 parts| Part no. | Part | Pack | Price | Quantity and add to cart |
|---|---|---|---|---|
| 02234 | Pack of 1 | $113.00 | ||
| 02235 | Pack of 1 | $1,152.00 | ||
| 02272-P001 | Pack of 1 | $5.99 | ||
| 04128 | Pack of 1 | $1,606.00 | ||
| 04444 | Pack of 1 | $69.99 | ||
| 04523 | Pack of 1 | $28.99 | ||
| 06032 | Pack of 1 | $88.99 | ||
| 06993 | Pack of 1 | $176.00 |
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 13958-P012 questions
What does the Amerex 13958-P012 bumper fit?
Every cylinder-operated and CO2 wheeled family in the Parts Book: models 467, 469, 470, 472, 450, 452, 491, 493, 333, 334, 680R and 681R.
How many come in this pack?
12.
Is it used anywhere other than wheeled units?
Yes - the Parts Book bracket page lists 13958-P as the Bumper, Rubber Grommet for brackets 810G, 811G, 862, 864 and 859.
Where is it in the Parts Book?
The item number varies by page: item 3 on printed p.17 and p.23, item 8 on p.18 and p.19, item 28 on p.21 and item 8 on p.27.
Is the bracket 895 bumper the same part?
The vehicle bracket page prints “13958” without the -P suffix for bracket 895 - see the note below.
What size is it?
The Parts Book prints no dimensions for this part.
Why use the genuine Amerex part?
The Parts Book notice states the Amerex warranty is voided by generic, off-the-shelf or substitute parts, and that failure to use Amerex replacement parts could cause the extinguisher to malfunction.