Baldwin Filters
Baldwin Filters B7143 HVAC control
A spin-on oil filter with a 23 micron rating and 50 psid bypass valve for Atlas Copco and Kaeser compressors
- ColorTransparent
- Full-flow filtration protects engine oil
- 23-micron rating traps fine contaminants
- 50 psid bypass valve maintains flow under pressure
- G381-A integral gasket ensures leak-free seal
- 1-12 thread fits Atlas Copco and Kaeser compressors
Baldwin Filters B7143 Spin-On Oil Filter
The Baldwin Filters B7143 is a full-flow spin-on oil filter built for Atlas Copco and Kaeser compressors. It uses a 23 micron media rating and includes a 50 psid bypass valve with a G381-A integral gasket. Maintenance teams select it to protect lubrication circuits in industrial air compressors.
Verify Thread Size and Bypass Rating Before
Confirm the compressor requires a 1-12 thread size and a 50 psid bypass setting. Check that the 8-1/8 in height and 3-11/16 in diameter fit the available clearance. Ensure the existing housing accepts a spin-on design with an integral gasket seal.
Replaces Worn Spin-On Filters on Compatible
This filter replaces a used spin-on element when the service interval is reached or the bypass valve has actuated. The jump is worth it when pressure differential climbs or oil analysis shows particle counts above the 23 micron threshold. It is not for engines or hydraulic systems needing a different thread or micron rating.
Highlights
- Full-flow filtration protects engine oil
- 23-micron rating traps fine contaminants
- 50 psid bypass valve maintains flow under pressure
- G381-A integral gasket ensures leak-free seal
- 1-12 thread fits Atlas Copco and Kaeser compressors
Specifications
| Brand | BALDWIN FILTERS |
|---|---|
| Color | Transparent |
Questions about this item
What comes in the box with the B7143 oil filter and what else is needed for installation?
The filter includes a 50 psid bypass valve and a G381-A integral gasket; no separate gasket is required, only a 1-12 thread mounting point on the compressor.
How do I choose between the listed micron ratings for this Baldwin filter?
This model has a single 23 micron rating, so there is no alternative capacity to select.
What does the 23 micron rating mean for compressor protection in daily use?
It traps particles down to 23 microns while the 50 psid bypass valve maintains oil flow if the element becomes restricted.
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