OEM & Private Label
AF4181 Primary Air Filter
The NAKATU AF4181 is an aftermarket primary engine air filter designed for compatible construction machinery, agricultural tractors and industrial diesel equipment. Its axial-seal configuration is intended for matching air cleaner housings, while the filter element helps capture airborne dust and dirt before they reach the engine intake. It supports routine air cleaner maintenance and can be used with a compatible secondary safety element.
Specifications
- Model:
- NAKATU AF4181 Primary Air Filter
- Product Type:
- air filter
- Replaces:
- Fleetguard AF4181 Donaldson P611190 Baldwin RS5782 / PA5501 WIX 49190 Luber-finer LAF5429 NAPA 9190 HIFI SA16604 Hastings AF2474
- Applicable engine number:
- John Deere 410J TMC (4045 engines); Kobelco SK135SR (4BG1T); Massey Ferguson 5710 (AP44). Verify production year, serial number, OEM part number and housing.
- Key Specifications:
- Height: 358.90 mm Largest Outside Diameter: 195.30 mm Seal Type: Axial Seal
- OEM Part Numbers:
- John Deere AT332908 / AT374499 / AT396132 / AT424914 Kobelco YY11P00008S003 Massey Ferguson 4379574M1 Doosan 40050400155 Toyota 177023393071
Product Overview
The NAKATU AF4181 is an aftermarket primary engine air filter designed for compatible construction equipment, agricultural tractors, loaders, excavators and industrial diesel machinery.
The primary filter element helps capture airborne dust, dirt and particulate contaminants before they enter the engine intake system. Its axial-seal configuration is designed for installation in matching air cleaner housings.
The AF4181 reference is associated with selected equipment requiring a replaceable primary air filter and, in certain configurations, a separate secondary safety element.
Key Features
- Primary engine air filtration for compatible diesel-powered equipment.
- Axial-seal design for matching air cleaner housings.
- Replaceable filter element for routine engine intake maintenance.
- Helps reduce the entry of airborne dust and dirt into the engine.
Applications
Reference applications include selected John Deere construction equipment, Kobelco excavators and Massey Ferguson agricultural tractors.
Published application catalogs identify John Deere 410J TMC loaders equipped with 4045-series diesel engines, Kobelco SK135SR excavators equipped with 4BG1T engines, and selected Massey Ferguson 5710 tractors.
Relevant original equipment references include John Deere AT332908, AT374499, AT396132 and AT424914; Kobelco YY11P00008S003; and Massey Ferguson 4379574M1.
Other reference applications may include selected Doosan, New Holland and Hyundai equipment.
The actual filter must be matched to the equipment's original part number, engine, serial number and air cleaner housing. Not every machine version uses the same filter.
Why Choose NAKATU?
NAKATU focuses on aftermarket filtration solutions for construction machinery, agricultural equipment, heavy-duty vehicles and industrial diesel engines.
Our product portfolio includes air filters, fuel filters, fuel-water separators, oil filters and hydraulic filters.
We serve international B2B customers, including importers, distributors, wholesalers and equipment parts suppliers.
Bulk orders, private-label packaging, product identification assistance and customized labeling requirements can be discussed during quotation.
Quality & Supply Assurance
Actual NAKATU product dimensions, sealing surfaces, filtration materials and installation compatibility should be confirmed against physical samples and product-specific technical documentation.
Customers may request available product drawings, packaging details and samples before placing bulk orders.
Order quantities, delivery arrangements and labeling specifications are subject to quotation and confirmation.
Reference-brand filtration efficiency claims must not be applied to NAKATU products without corresponding product-specific testing.
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.
