Product Description
Armstrong Casing (Ductile iron, 250#) – Part No. 426154-011
Genuine Armstrong replacement casing, Armstrong part number 426154-011, for Series 4030 pumps. Shown as item 100 on the Series 4030 drawing (parts list 6040.120 / 6040.121 / 6040.122) – highlighted in the pictures above.
* Please confirm before ordering: this number is printed this way in Armstrong’s Series 4030 parts list but looks inconsistent. Call us with your pump serial number to confirm.
- Casing only.
Specification: Ductile iron, 250#
Fits these Armstrong pumps
- Series 4030 (base mounted end suction) – pump sizes 6 × 4 × 10
- Construction: Ductile iron (250#)
- Drawing item: 100
Other parts for this pump
Rebuilding a Series 4030 6 × 4 × 10? These parts are often replaced at the same time:
| Item | Part | Armstrong part no. |
|---|---|---|
| 20 | Bearing housing | 426764-011 |
| 20 | Bearing housing | 426764-012 |
| 20 | Bearing housing | 426764-013 |
| 21 | Shaft & sleeve assembly | 426760-001 |
| 21 | Shaft & sleeve assembly | 426760-071 |
| 22 | Inboard bearing | 971101-364 |
| 22 | Inboard bearing | 971101-363 |
| 22 | Inboard bearing | 971101-915 |
| 23 | Outboard bearing | 971101-684 |
| 23 | Outboard bearing | 971101-683 |
| 23 | Outboard bearing | 971101-916 |
| 24 | Snap ring | 923109-008 |
| 28 | Oil seal (outboard) | 965001-065 |
| 29 | Bearing cover | 426766-011 |
| 29 | Bearing cover | 426766-012 |
| 29 | Bearing cover | 426766-013 |
| 31 | O-ring | 961131-152 |
| 32 | Bearing cover capscrew | 911121-108 |
| 33 | Oil view gauge | 116904-000 |
| 34 | Air vent | 407444-000 |
| 35 | Pipe plug | 937105-200 |
| 36 | Impeller key | 428160-708 |
| 36C | Coupler key | 428160-712 |
| 37 | Grease fitting | 425030-011 |
Showing 24 of 67 parts – see the full list in the parts finder.
Not sure this is the right part?
Use our Armstrong Pump Parts Finder: choose Series 4030, your pump size and motor to see every part on the drawing. Or send us your pump’s nameplate details – call (416) 236-2338 or email sales@bramhambros.com. Bramham Bros is an authorized Armstrong dealer.