OEM & Private Label
474-00040 474-00039 Air Filter Set
The NAKATU 474-00040 474-00039 is a dual-element engine air filter set designed for compatible excavators, wheel loaders, and heavy-duty construction machinery. The primary filter helps capture airborne dust and particulate contaminants, while the secondary safety filter provides additional protection for the engine intake system. The set supports cleaner airflow and convenient maintenance of compatible air cleaner assemblies.
Specifications
- Model:
- NAKATU 474-00040 474-00039 Air Filter Set
- Product Type:
- air filter
- Replaces:
- Fleetguard AF25667 + AF26114 Donaldson P532966 + P533781 Baldwin RS3517 + RS3717 MANN C 24 015/2 + CF 14 002 HIFI SA16348 + SA16349
- Applicable engine number:
- Doosan DX225LC / DX225NLC / DX235LCR / DX255LC / DX255LC-3 excavators; selected DX140LC / DX160LC / DX180LC and DL200 / DL220 / DL250. Verify serial number and housing.
- Key Specifications:
- Primary Filter: 474-00040 Length: 481 mm Outside Diameter: 236 mm Secondary Filter: 474-00039 Length: 462 mm Outside Diameter: 131 mm
- OEM Part Numbers:
- Doosan / Daewoo 474-00040 (Primary) Doosan / Daewoo 474-00039 (Secondary)
Product Overview
The NAKATU 474-00040 474-00039 is a dual-element engine air filter set designed for compatible heavy-duty construction machinery and diesel engine intake systems.
The set includes an outer primary air filter and an inner secondary safety filter. The primary element helps capture airborne dust, dirt and other particulate contaminants, while the secondary element provides an additional protective barrier for the engine intake system.
The matched filter configuration supports cleaner intake airflow and convenient maintenance of compatible air cleaner assemblies.
Key Features
- Complete set with primary and secondary safety air filters.
- Radial-seal design for compatible air cleaner housings.
- Helps reduce airborne dust and particulate contamination entering the engine.
- Target Markets: North America, Europe, South America, Southeast Asia, Africa and Oceania.
Applications
The 474-00040 and 474-00039 reference combination is listed for selected Doosan and Daewoo excavators, wheel loaders and other construction machinery.
Reference excavator applications include Doosan DX225LC, DX225NLC, DX235LCR, DX255LC and DX255LC-3.
Additional third-party application listings include selected DX140LC, DX160LC, DX180LC, DX210 and DX230LC excavators, as well as DL200, DL220 and DL250 wheel loaders.
The 474-00040 is the outer primary filter, while the 474-00039 is the inner secondary safety filter.
Equipment compatibility depends on the machine serial number, engine configuration, production year and air cleaner housing. Both filter elements must match the original installation requirements.
Why Choose NAKATU?
NAKATU focuses on aftermarket filtration solutions for construction machinery, mining equipment, heavy-duty trucks and industrial diesel engines.
Our product range includes primary and secondary air filters, fuel filters, fuel-water separators, engine oil filters and hydraulic filters.
The 474-00040 474-00039 set provides a convenient purchasing option for distributors, importers and equipment maintenance customers requiring both air filter elements.
Quality & Supply Assurance
Product dimensions, sealing interfaces, filtration materials and set contents should be confirmed against the actual NAKATU products before bulk purchasing.
Customers may request available technical information, product drawings and samples for compatibility evaluation.
Packaging, labeling, order quantities and delivery requirements can be discussed during quotation and order confirmation.
Actual filtration performance and service life should be confirmed using product-specific technical documentation.
Disclaimer
All third-party brand names and part numbers are used for identification and cross-reference purposes only. NAKATU is an independent aftermarket brand. Please verify product specifications and compatibility before ordering.
