Premium engine air filters built with imported filter paper for maximum dust holding capacity and optimal airflow.
| Parameter | Specification |
|---|---|
| Filter Paper | Imported HV / Ahlstrom / Kolbenschmidt (80-120 gsm) |
| Frame Material | PU (Polyurethane) / PP (Polypropylene) / Metal mesh |
| Filtration Efficiency | ≥99% (ISO 5011 test standard) |
| Initial Pressure Drop | ≤2.0 kPa at rated airflow |
| Dust Holding Capacity | High capacity pleated design, 150-300g depending on size |
| Operating Temp | -40°C to +120°C |
| Service Interval | 15,000 - 30,000 km (depending on environment) |
| Water Resistance | Water-repellent paper treatment available |
| Packaging | Color box / Shrink wrap / Neutral / Custom OEM |
| Certifications | IATF 16949, ISO 9001, CE, RoHS |
Imported HV and Ahlstrom filter paper ensures consistent pore structure, high dust capacity and low flow resistance.
99% filtration efficiency prevents abrasive dust particles from entering the engine, reducing wear and extending engine life.
Precision pleating maximizes filter area while maintaining uniform pleat spacing for consistent airflow and longer service life.
PU foam gasket for airtight seal, PP plastic frame for lightweight applications, or metal mesh for heavy-duty use.
Color boxes with your brand, shrink wrap for economy, or neutral packaging. Full private label service available.
Covers passenger cars, SUVs, commercial vehicles and trucks. Cross-reference for Toyota, Honda, Nissan, Hyundai, VW, Ford and more.
Alongside the BAIKUAN AUTO line, we run private-label air filter programmes for distributors and brands in 60+ countries. Here is how a typical OEM order runs, from first inquiry to container on the water:
Send us your target models or sizes, packaging design and logo artwork. Our sales engineers reply with a formal quotation within 24 hours.
Pre-production samples are ready in 7-10 days. Samples are free - you only cover the freight, so you can test quality before committing.
Standard lead time is 25-30 days depending on order quantity, with inline inspection and a final pre-shipment check on every order.
Export cartons, container loading photos and full B/L documentation, shipped from Qingdao or Tianjin port to your nearest destination.
Air filter pricing is driven mainly by filter paper grade and pleat count - the two factors that decide filtration efficiency and dust-holding capacity. Frames come in PU, PP or metal; PU frames seal better and resist vibration, which matters on rough roads in the Middle East and Latin America. When comparing quotes from Chinese suppliers, make sure the paper grade and pleat count are identical, otherwise you are not comparing the same product. Our most popular export configurations are panel filters for Japanese and Korean pickups and round filters for light trucks. Mixed-model containers are welcome - most distributors load 30-50 SKUs per container to cover their market.
MOQ is 500 pcs per model. Price varies with filter paper grade, frame material (PU, PP or metal) and dimensions. Direct FOB Qingdao/Tianjin quotes with transparent volume pricing.
Send us OEM numbers or your best-selling models; we match cross-reference data covering Toyota, Nissan, Hyundai, VW, Ford and 60+ brands, including popular Middle East and Southeast Asia applications.
Pleat density, adhesive bonding, pressure drop and 99% filtration efficiency are tested per batch under ISO 9001 procedures; dust-holding capacity reports available on request.
Individual boxes with your branding, master cartons sized to your shelf plan, moisture-proof liners for humid markets and mixed-SKU container loading. Full terms in our FAQ.
Specified by the same media grades used in original-equipment filters. Choose the grade that matches your market: long-life nano media for premium lines, or the standard special-grade paper that already delivers 25,000 km of ash-free service.
| Construction detail | BAIKUAN standard | Why it matters |
|---|---|---|
| PU filter paper (passenger car) | 130 g/m² paper, pleat-full height, permeability 320-380 L/m²/s | Cheap filters run 260-280 L/m²/s and deform under pressure - shorter life, lower efficiency |
| Hot-melt adhesive | Withstands +115-125°C and -40 to -45°C | Ordinary glue softens at 70-80°C - a failure point in hot climates and engine bays |
| Shell material | ABS / nylon, same as OE (modified PP on ECO lines) | Low-cost shells use brittle PP that cracks in transit or under heat |
| Shell-to-paper bonding | PU foaming process (not a single hot-melt bead) | Hot-melt-only bonding peels off; PU foam stays sealed for life |
| Heavy-duty honeycomb media | Standard special paper 290 L/m²/s / 25,000 km; F7/F8 nano 190 L/m²/s / 60,000 km; Ahlstrom AB5640 option | Truck and equipment filters sized to OE, no corner-cutting on paper height |
Look up a specific part number to see its full OE and aftermarket cross reference list.
Get competitive export pricing, free samples and full cross-reference catalog.
Panel and cylindrical air filters with high-efficiency pleated media for passenger cars, commercial vehicles and heavy-duty applications.
The MOQ is 500 pieces per model. Several models can be combined in one order, quoted FOB Qingdao or Tianjin with transparent volume pricing.
Premium resin-impregnated filter paper with a stable pleat structure that holds its shape in humid conditions. Filtration efficiency and dust capacity are checked batch by batch, and each carton can carry its batch reference.
We maintain an OE cross-reference database covering Toyota, Honda, Nissan, VW, BMW and many more. Send your OE numbers or the vehicle list you sell for and we return exact matches, including dimensions and media type.
Production takes 25-30 days after a 30% T/T deposit, with the balance against a copy of the bill of lading. Every order carries a 12-month warranty, and free samples ship in 7-10 days with freight collect.
