Baldwin
Baldwin PT2125
The Baldwin PT2125 is a 18µm microglass (coreless/coralon) engine & mobile filter element. It measures 4" OD x 2.87" ID x 7.31" long. Filtration efficiency is rated at β1000 per ISO 16889. Seals are Nitrile (Buna-N). 3 verified cross-references are available from aftermarket manufacturers.
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3 Cross-References Available
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What are the specifications of the Baldwin PT2125?
Technical specifications for the Baldwin PT2125 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 18µm |
| Media Type | Microglass (Coreless/Coralon) |
| Efficiency (ISO 16889) | β1000 |
| Dimensions | |
| O.D. (inches) | 4" |
| O.A.L. (inches) | 7.31" |
| I.D. (inches) | 2.87" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
What replaces the Baldwin PT2125?
3 verified replacements available from Hy-Pro, Swift Filters, FilterMart
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The BALDWIN PT2125 is designed for use in industrial filtration applications. Rated at 18µm. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
Frequently Asked Questions
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