Overview
The Norgren 5351-03 filter element is a precision oil removal cartridge engineered for compressed air applications. Designed as a drop-in replacement for Norgren F68H series housings, this high-flow element removes solid particulate contamination and liquid aerosol oils to maintain clean, dry compressed air essential for pneumatic equipment reliability.
Key Features
- High-flow glass fiber filtration media for low pressure drop
- Designed specifically for Norgren F68H series filter housings
- Removes oils and particulate down to submicron levels
- OEM-specification construction with precisionfit geometry
- Durable element design resists collapse under normal operating pressure
- Cost-effective replacement vs. original Norgren cartridges
Technical Specifications
| Specification | Value |
| Manufacturer | Norgren (IMI Precision) |
| Part Number | 5351-03 |
| Product Type | Filter Element / Cartridge |
| Application | Oil removal, compressed air |
| Compatible Housing Series | F68H |
| Element Length | 158 mm |
| Inside Diameter | 42 mm |
| Outside Diameter | 70 mm |
| Weight | 0.46 lbs (0.21 kg) |
| Flow Direction | Outside-to-inside |
| Media Material | Glass fiber |
| Certifications | ANSI/CAGI ADF 400-1999, ISO/FDIS 8573-4 |
Typical Applications
- Compressed air systems requiring oil vapor removal
- Automotive assembly and manufacturing facilities
- Industrial pneumatic tool stations
- Air drying systems (after-filter stage)
- General plant compressed air networks
- Equipment requiring ISO 8573-1 Class 3 or better air quality
Compatibility & Replacements
Compatible With
- Norgren F68H series filter housings
- Compressed air networks operating at 6 bar and standard industrial pressures
- Pneumatic systems requiring oil removal and particulate filtration
- Industrial air dryer systems as a post-filter stage
Replaces / Drop-In Replacement For
- Norgren OEM 5351-03 (original filter element)
- F68H series compatible aftermarket cartridges
Works With
- Norgren F68H filter housings and manifold assemblies
- Standard pneumatic port connections (verify housing port size)
- Compressed air treatment systems and desiccant dryers
- SCFM/ACFM flow ratings specific to F68H housing specifications












