Overview: RE502014 Heavy-Duty Diesel Engine Air Filter Element
The Landown LD-RE502014 Engine Air Filter is an OEM-standard, high-efficiency air cleaner cartridge specifically manufactured for John Deere PowerTech™ 4.5L (4045) and 6.8L (6068) series diesel engines. Engineered for grueling working conditions across agricultural fields, construction jobsites, marine engine rooms, and stationary generator sets, the RE502014 provides superior particulate capture (99.9% efficiency) while maintaining optimal volumetric airflow to maximize combustion efficiency and protect precision engine components from premature wear.
Core Engineering Advantages
- Advanced Micro-Pleat Media: High-grade flame-retardant cellulose and synthetic blend filtration media featuring embossed pleat-lock technology to prevent pleat bunching under high suction demand.
- Maximum Dust Holding Capacity (DHC): Extended service life even in extreme dusty environments (field harvesting, earthmoving, tillage).
- Heavy-Duty Radial Seal: High-resilience polyurethane gasket molded directly to the filter structure, ensuring an airtight seal against vibration, thermal cycling, and bypass leaks.
- Corrosion-Resistant Structural Core: Expanded galvanized inner and outer steel mesh liners provide exceptional collapse resistance and structural rigidity.
Technical Specifications
| Parameter / Specification | Detail / Value |
|---|---|
| Product Model / SKU | LD-RE502014 / RE502014 |
| OEM Reference Number | John Deere RE502014 |
| Product Type | Primary Heavy-Duty Engine Air Cleaner Element |
| Filtration Efficiency | ≥ 99.9% (ISO 5011 Certified) |
| Filter Media Type | High-Dust-Capacity Resin-Treated Synthetic / Cellulose Composite |
| Seal / Gasket Material | Durable Molded Polyurethane Radial Seal (Resistant to heat & oil vapor) |
| Inner / Outer Support Core | Corrosion-Resistant Perforated Galvanized Steel Mesh |
| Operating Temperature Range | -40°C to +120°C (-40°F to +248°F) |
| Standard Service Interval | 250–500 Operating Hours (or per Air Restriction Indicator) |
OEM Interchange & Cross-Reference Part Numbers
| Manufacturer / Brand | Cross Reference / Interchange Number |
|---|---|
| John Deere (OEM) | RE502014, AR49839, AR61967, AR79679 |
| K&N | RE-502014 |
| Donaldson | P532509 / Equivalent Air Element Series |
| Baldwin | PA2823 / RS3544 Equivalent |
| Fleetguard | AF25553 / AF3327 Equivalent |
| Wix | 46562 / 42788 Series |
Equipment & Engine Application Guide
The RE502014 air filter element delivers direct-fit replacement across an extensive fleet of John Deere diesel-powered equipment and engines:
- John Deere PowerTech™ Diesel Engines:
- 4.5L Series (4-Cylinder): 4039D, 4045D, 4045T, 4045H, 4045DFM70, 4045TFM50, 4045TFM75
- 6.8L Series (6-Cylinder): 6068D, 6068T, 6068H, 6068S, 6068DFM01, 6068TFM50, 6068SFM50
- Agricultural Machinery: John Deere Utility Tractors, Row-Crop Tractors, Combine Harvesters, Self-Propelled Forage Harvesters, and Crop Sprayers.
- Marine & Auxiliary Power: John Deere Marine Propulsion Engines, Marine Auxiliary Generator Sets, and Offshore Support Units.
- Construction & Industrial Equipment: Wheel Loaders, Skid Steers, Excavators, Backhoes, and Stationary Industrial Power Units.
B2B Wholesale, OEM & Custom Manufacturing Capabilities
As an established industrial filter manufacturer, Landown Filter partners with international machinery parts distributors, fleet maintenance contractors, and aftermarket brands:
- Private Label Branding (OEM/ODM): Customized laser part marking, brand logos, custom stamped end caps, and custom part numbers.
- Custom Export Packaging: Neutral heavy-duty cartons, custom printed retail boxes, moisture-barrier polybags, and palletized container loading.
- Strict Quality Control: Tested according to ISO 5011 (Inlet Air Cleaning Equipment Test Code) for pressure differential, initial efficiency, and structural integrity.
- Competitive Bulk Supply: Direct factory wholesale pricing, fast lead times, and stable production capacity for regular container shipments.
Frequently Asked Questions (FAQ)
Q1: Is the Landown RE502014 air filter a direct replacement for genuine John Deere RE502014?
A: Yes. The Landown RE502014 is engineered strictly to OEM dimensional and performance tolerances, ensuring 100% plug-and-play fitment into original John Deere air filter housings without any modifications.
Q2: How does the RE502014 perform in extreme dusty environments?
A: Our filter uses high-density synthetic-blended media with deep micro-pleating and pleat stabilization. This design delivers 99.9% dust capture efficiency and high Dust Holding Capacity (DHC), preventing premature clogging during intensive harvesting or construction operations.
Q3: What are the recommended replacement intervals for this air filter?
A: Standard operating recommendations are every 250 to 500 engine operating hours. In severe agricultural or mining conditions with heavy dust, replacement should be guided by the onboard air restriction indicator gauge.
Q4: What is the minimum order quantity (MOQ) for wholesale or OEM branding?
A: We offer flexible MOQ starting from small sample batches for quality testing up to full 20ft/40ft container orders with customized private label packaging. Contact our sales team for tiered wholesale pricing and lead time estimates.