Aftermarket replacement review
Oil Seals, Gaskets & Rebuild Components for Goulds 3196 & Durco Mark III
Identify service parts from the installed pump, BOM, item number, OEM reference, drawing or sample. We review the actual configuration before recommending replacement components.
Labyrinth oil seal positions, casing and end-cover gaskets, and O-rings are organized by confirmed item number.
Oil seals, adapter and bearing-carrier O-rings, and gland-gasket references are reviewed against the installed configuration.
A BOM, old component, photo or drawing can establish the replacement path when a part number is unavailable.
Find the component by platform or item number
Use the filter to narrow the table. Material statements are shown only where verified; Mark III rows require confirmation from the installed configuration or drawing.
| Item | Component | Verified material / review note | Platform |
|---|---|---|---|
| 332A | Labyrinth Oil Seal — Outboard | Carbon-filled Teflon + Viton O-ring | Goulds 3196 |
| 333A | Labyrinth Oil Seal — Inboard | Carbon-filled Teflon + Viton O-ring | Goulds 3196 |
| 351 | Casing Gasket | Aramid Fiber + EPDM | Goulds 3196 |
| 360 | Frame-to-Adapter Gasket | Manila Paper | Goulds 3196 |
| 360A | End Cover Gasket | Vellumoid | Goulds 3196 |
| 496 | Bearing Housing O-Ring | Buna | Goulds 3196 |
| 496A | Impeller O-Ring | Glass-Filled Teflon | Goulds 3196 |
| 118 | Oil Seal — Inboard | Confirm by installed configuration/drawing | Durco Mark III |
| 129 | Oil Seal — Outboard | Confirm by installed configuration/drawing | Durco Mark III |
| 131 | Adapter O-Ring | Confirm by installed configuration/drawing | Durco Mark III |
| 190G | Gland Gasket | Confirm by installed configuration/drawing | Durco Mark III |
| 201B | Bearing Carrier O-Ring | Confirm by installed configuration/drawing | Durco Mark III |
No matching reference component. Send the BOM, photo, drawing or old part for review.
What to send for a replacement review
For Goulds 3196
Frame, item number and installed arrangement help identify the relevant oil-side component.
- Pump size and frame
- Item number or BOM reference
- Photo of the installed component or old part
- Drawing when available
For Durco Mark III
Confirm the configuration before a material or component recommendation is made.
- Mark III group and installed arrangement
- Item number or OEM reference
- Drawing, dimensions or sample
- Any previous repair documentation
Need help identifying an oil-side replacement part?
Send the pump model, frame or group, BOM/item reference, photo, drawing or old component. Our team will review the installed configuration.