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| Place of Origin: | China |
| Brand Name: | WESPC |
| Certification: | ISO9001 |
| Model Number: | 5543091 |
WESPC Air Filter 5543091 For Perkins 403D-15 404D-15 Engines
| Quality Class: | High-Quality |
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After-sales Service Provided |
Video Technical Support, Online Support |
| Packaging | Carton |
| Place of Origin | China |
| Warranty | 1 Year |
| Stock | Yes |
Application
Air Filter 5543091 is designed for Perkins 403D-15 and 404D-15 diesel engines. Commonly used in compact generator sets and small construction machinery. It removes airborne particulates from intake airflow to ensure clean combustion and protect engine components such as injectors and turbochargers from wear.
Technical specifications
Part number: 5543091 Function: intake air filtration Material: pleated cellulose media with reinforced mesh and molded end caps Compatible engines: Perkins 403D-15, 404D-15 Outer diameter: 107 mm Inner diameter: 63.4 mm Height: 270 mm Temperature range: -40°C to +100°C Filtration efficiency: ≥99.9% @ 3 micron Weight: 0.52 kg Warranty: 12 months
Material & performance features
The filter is built for normal-duty diesel engine applications. Its high-capacity media traps dust and debris while maintaining low airflow restriction. The reinforced mesh provides structural integrity under pressure, and the molded end caps ensure secure sealing during operation.
Interchange part numbers
5543091, P954603, AF26659, RS5449; verified fitment for Perkins 400 series engines in generator and industrial platforms
