Product Description
Armstrong Mechanical Seal – Part No. D958165-002
Genuine Armstrong replacement mechanical seal, Armstrong part number D958165-002, for Series 4600 pumps. Shown as item 44 on the Series 4600 drawing (parts list 6046.100) – highlighted in the pictures above.
* Please confirm before ordering: this number is printed this way in Armstrong’s Series 4600 parts list but looks inconsistent. Call us with your pump serial number to confirm.
- Same number as the XF-1D1 cartridge for this size.
Specification: Type 21 XF-1D1 cartridge · tungsten carbide seat · Viton; Type 21 XF-171 cartridge · Ni-resist seat · Viton
Fits these Armstrong pumps
- Series 4600 (horizontal split case) – pump sizes 12 × 10 × 12½H, 12 × 10 × 15H, 12 × 8 × 18
- Service: Seal – Type 21 XF-1D1 cartridge, Seal – Type 21 XF-171 cartridge
- Drawing item: 44
Other parts for this pump
Rebuilding a Series 4600 12 × 10 × 12½H? These parts are often replaced at the same time:
Showing 24 of 55 parts – see the full list in the parts finder.
Not sure this is the right part?
Use our Armstrong Pump Parts Finder: choose Series 4600, 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.
