Original Cummins engine spare parts filter element AS2474

Built as a high-efficiency purification component, this filter element features a multi-layer composite filtration media design to capture diverse contaminants. The outer layer is a coarse glass fiber layer that traps large particles (50-100μm) like dust and metal shavings, preventing them from clogging the inner layers. The middle layer is a micro-glass fiber layer with a pore size of 1-5μm, removing 99.8% of fine particles (e.g., carbon deposits, wear debris) and water droplets (for fuel filtration applications). The inner layer is a synthetic fiber support layer that enhances structural stability, avoiding media collapse under high flow rates. This three-layer structure ensures oil/fuel purity, reducing abrasive wear on engine components by 65%

Optimized for minimal flow resistance while maintaining filtration efficiency, the filter element integrates a high-flow structure. The filtration media is pleated (120 pleats, 8mm pleat height) to maximize the effective filtration area (1.2㎡), which is 40% larger than traditional flat media. This design reduces pressure drop to ≤8kPa (at maximum flow rate of 80L/min), ensuring stable oil/fuel supply to critical engine parts like injectors and bearings—even during cold starts or high-load operation. The media’s low density (200g/㎡) allows smooth fluid passage, avoiding flow restriction that could reduce engine power output or fuel efficiency

Engineered for long-term reliability in harsh operating environments, the filter element uses premium materials and robust construction. The filtration media is bonded with heat-resistant epoxy resin (operating temperature range -40℃ to 120℃), resisting degradation from engine oil/fuel and high temperatures. The metal center tube (SPCC steel) provides rigid support, preventing media deformation under pressure. The nitrile rubber sealing ring (Shore hardness 70±5) maintains elasticity and sealing performance for ≥50,000km, avoiding unfiltered fluid bypass. The element undergoes 100,000-cycle pressure pulse testing, ensuring no leakage or media damage—extending service life by 30% compared to aftermarket alternatives

The AS2474 filter element directly contributes to engine protection and cost savings by maintaining fluid purity and reducing maintenance needs. By removing fine contaminants, it extends the service life of engine oil by 25%, reducing oil change frequency and related costs. It also protects expensive components like fuel injectors and turbochargers from wear, avoiding repair costs that can exceed $1,000. The element’s easy installation (no specialized tools required) reduces maintenance time by 40%, minimizing vehicle downtime. As a genuine Cummins part, it ensures compatibility and performance consistency, eliminating the risk of using ill-fitting aftermarket elements that cause engine damage. Backed by a 1-year/50,000km warranty, it provides a cost-effective solution for fleet and equipment operators