High Efficiency Pleated Air Filter Primary Safety Dual Core Engine Air Filter Element For Excavator Truck Generator Construction Machinery Replacement

Key Advantages

✅ High dust holding capacity: optimized deep pleated design, larger filtration area, longer replacement cycle and less downtime

✅ Low air flow resistance: smooth air channel design, guarantee sufficient air intake, maintain power output and fuel efficiency

✅ Waterproof & moisture resistant: resin treated filter paper, not easy to soften and block in muddy, rainy construction sites

✅ Reliable airtight sealing: elastic rubber gasket, avoid unfiltered bypass air entering equipment

✅ Anti‑vibration reinforced structure: double‑layer protective mesh, adapt bumpy working environment for engineering vehicles

✅ Wide compatibility: interchangeable with mainstream brand OEM numbers, direct replacement

✅ Strict quality control: ISO9001 certified, each batch tested for pressure drop and dust retention

Application Scenarios

• Automotive & transportation：heavy duty truck, bus, van, off‑road vehicle engine air intake
• Construction machinery：excavator, loader, bulldozer, road roller, crane
• Power equipment：diesel generator set, gas turbine, air compressor
• Agricultural machinery：tractor, harvester, farm engineering equipment
• Industrial ventilation：factory air intake, dust removal equipment, HVAC air filtration system
• Mining & port：dust‑intensive heavy working condition purification

Custom Service

• Custom outer diameter, height, pleat quantity, filter media according drawings or OEM part numbers
• Dual core combination, honeycomb structure, special anti‑salt fog & anti‑oil filter element customization
• OEM branding, logo printing, neutral packing, private label support
• Complete technical parameter sheet, interchange cross reference list provided
• Free sample for performance testing, bulk project order support
• Export carton & pallet packing, mixed loading with hydraulic filter, fuel filter to save logistics cost

よくある質問

Q: What is dual core air filter used for?

A: Outer primary filter captures large dust; inner safety filter protects equipment during element replacement, widely used in heavy dust construction and mining sites.

Q: Which material for coastal high humidity environment?

A: Synthetic fiber or PTFE coated filter media with stainless steel protective mesh is recommended.

Q: Can you produce filters according to customer OEM part number?

A: Yes, we support cross reference and custom manufacturing based on OEM numbers and samples.