| Product Name | Engine Air Filter / Primary Air Filter |
|---|---|
| OEM / Cross Reference | 2707257, 466-7257, P619499, AF26151, 4914875 |
| Filter Type | Heavy-duty Engine Air Intake Filter |
| Application | CAT Heavy Machinery Engine Air Intake System |
| Compatible Engines | C13, C15, C18 Heavy-duty Diesel Engines |
| Model NO. | 520-6407 |
|---|---|
| Product Name | Primary Air Filter Element |
| Material | High Efficiency Cellulose Filter Paper, Rubber Sealing Ring, Reinforced Plastic End Cap |
| Type | Engine Air Filter |
| Application | CAT Construction Machinery |
| Model NO. | 577-1439 |
|---|---|
| Product Name | Primary Air Filter Element |
| Type | Engine Air Filter |
| Application | CAT Construction Machinery |
| Applicable Engine | C7.1, C9.3 |
| Model NO. | 6L-4714 |
|---|---|
| Product Name | Engine Air Filter Element |
| Material | High Efficiency Filter Paper, Galvanized Steel Frame, Foam Seal |
| Type | Panel Air Filter |
| Application | CAT Construction Machinery Diesel Engine Air Intake System |
| Product Name | Round Engine Air Intake Filter Element |
|---|---|
| Cross Reference Part Numbers | P781398, AF26173, RS5330 |
| Application | For Cat Mining Excavator, Wheel Loader, Bulldozer, Heavy Construction Equipment |
| Filter Type | Main Engine Air Filter |
| Filter Media | Grid Reinforced Multi-layer Cellulose Filter Paper |
| Product Name | Secondary Safety Air Filter Element |
|---|---|
| Cross Reference Part Numbers | P781399, AF26174, RS5331 |
| Application | For Cat Mining Excavator, Wheel Loader, Bulldozer, Heavy Construction Equipment |
| Filter Type | Safety / Secondary Engine Air Filter (Match 208-9065 Primary Filter) |
| Filter Media | Grid Reinforced Multi-layer Cellulose Filter Paper |
| Features | High Filtration Efficiency, Good Dust Holding Capacity, Tight Sealing, Durable, Direct OEM Replacement |
|---|---|
| Product Name | Engine Air Filter |
| Application | Engine Air Intake System |
| Type | Primary Air Filter Element |
| Filter Media | High Efficiency Filter Paper |
| Product Type | Engine Air Filter Set (Primary + Secondary) |
|---|---|
| Material | High-efficiency Filter Paper, Plastic Housing, Rubber Seal |
| Interchangeable Part Numbers | 4798989, 4798991, FA90017, AF55008, AF55009 |
| Compatible Equipment | CAT 320GC, 323GC, 320GX Excavators; 120 Motor Grader; C4.4, C7.1 Engines |
| Service Life | 2000-4000 Hours (depends On Working Environment) |
| Product Type | Engine Air Filter Set (Primary + Secondary) |
|---|---|
| Technics | Diesel Engine |
| Material | High-efficiency Filter Paper, Plastic Housing, Rubber Seal |
| Filter Efficiency | ≥99.5% (for 0.3μm Particles) |
| Dimensions (Primary) | 320 × 220 × 180 Mm |
| Product Type | Engine Air Filter Set (Primary + Secondary) |
|---|---|
| Interchangeable Part Numbers | 3466687, 3466688, 475-7436, 475-7437 |
| Compatible Equipment | CAT 320, 323, 330 Excavators; 950, 962 Wheel Loaders |
| Material | High-efficiency Filter Paper, Plastic Housing, Rubber Seal |
| Filter Efficiency | ≥99.5% (for 0.3μm Particles) |