Kaltreo PowerAir & breather filters
Diesel Generator & Engine Air & Breather Filters
Quick answer: Kaltreo supplies OE-equivalent panel and radial-seal intake air filters plus crankcase breather filters for diesel generators and diesel engines, built for dusty operating conditions. The same filter range covers stationary gensets and mobile or industrial diesel engine applications. Typical service: inspect condition and restriction at each service, then replace by the engine maker's limit or interval.
What they do
Intake filters keep abrasive dust out of the cylinders; breather filters handle crankcase blow-by gases on increasingly closed-circuit emissions engines. In dusty markets — mining, construction, desert standby — air filtration is the single biggest driver of cylinder-liner life. These requirements are identical for diesel generators and diesel engines in trucks, agricultural, or industrial equipment operating in the same environments.
Features
Panel & radial-seal Two-stage options High dust capacity Breather elements Private label available
Cross-reference (sample)
| Brand | OEM ref (example) | Kaltreo |
|---|---|---|
| Donaldson | P181054 | KT-P181054 |
| Cummins | AF25557 | KT-AF25557 |
| Perkins | 26510353 | KT-26510353 |
| Caterpillar | 6I-2509 | KT-6I2509 |
Reference numbers are illustrative.
Frequently asked questions
How often should a diesel generator or diesel engine air filter be replaced?
Inspect the element and restriction indicator at each routine service, then replace according to the engine maker's limit or interval. Many diesel generators and engines use about 500 hours, up to ~1,000 hours in clean conditions; dusty environments need shorter intervals.
What happens if the air filter is not replaced?
Dust ingestion rapidly wears liners and rings; a clogged filter starves the engine of air, raising fuel use, smoke and temperature.
Do you supply radial-seal air filters?
Yes — panel and radial-seal intake elements plus crankcase breathers, cross-referenced to major brands.
Related: Oil filters · Fuel filters · Filter replacement schedule guide
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