Overview
The Ingersoll Rand AAP1401435-01233 is an OEM oil filter element engineered for the K20 LMC series of air compressors. This cartridge-style filter removes oil contaminants, water, and particulates that accumulate during compressor operation. Proper filtration protects the compressor’s internal components and maintains system efficiency.
Key Features
- OEM-equivalent design for K20 LMC compressor compatibility
- High-grade filter media for reliable contaminant removal
- Plastisol and epoxy encapsulation ensure positive sealing and no bypass leakage
- Easy drop-in cartridge replacement with no adapter kits required
- Meets ANSI/CAGI ADF 400-1999 and ISO 8573-4 compressed air quality standards
Technical Specifications
- Part Number: AAP1401435-01233
- Manufacturer: Ingersoll Rand
- Application: K20 LMC centrifugal air compressor
- Filter Type: Oil filter element cartridge
- Media Construction: High-grade pleated paper with plastisol end caps
- Sealing Material: Epoxy and plastisol encapsulation; Viton seals for synthetic oil compatibility
- Service Standard: ANSI/CAGI ADF 400-1999, ISO/FDIS 8573-4
- Condition: Factory-new in original packaging
Typical Applications
This filter element is essential for:
- Centrifugal air compressor maintenance and scheduled service intervals
- Prevention of oil carryover and cross-contamination in compressed air systems
- Industrial facilities requiring ISO Class 1-4 air quality compliance
- Power plants, refineries, and heavy manufacturing with continuous-duty compressors
- Preventive maintenance programs to maximize equipment uptime
Compatibility & Replacements
Compatible With
- Ingersoll Rand K20 LMC air compressor
- Cameron-branded centrifugal air compressors using the same filter housing
- Systems requiring ISO 1/2/3 compressed air quality
- Synthetic and mineral oil-based compressor fluids (with appropriate seal material)
Replaces / Drop-In Replacement For
- Original equipment filter for Ingersoll Rand K20 LMC models
- Direct OEM equivalent—no adapter plates or bracket modifications needed
- Aftermarket equivalents meeting ADF 400-1999 performance specifications
Works With
- Ingersoll Rand filter housings for K20 LMC series
- Centrifugal compressor lubrication systems operating at standard pressure and temperature limits
- Preventive maintenance schedules aligned with Ingersoll Rand service recommendations
- Compressor systems monitoring oil quality and contamination levels












