Air Filters

LSX Filter supplies air filters, engine air filter elements, and replacement air filters for trucks, construction machinery, agricultural equipment, diesel engines, generators, compressors, and industrial air intake systems. We support OEM number matching, cross reference replacement, sample checking, wholesale supply, and custom air filter development for importers, distributors, and equipment parts buyers.

Search by OEM Number

Start your filter lookup here.

Use an OEM number, reference number, product keyword, or equipment name to check available filter products.

Air Filter Options for Engines and Equipment

LSX Filter provides air filtration products for diesel engines, heavy-duty machinery, commercial vehicles, agricultural equipment, and industrial systems. Buyers can choose standard replacement air filters or send OEM numbers, samples, photos, or dimensions for matching.

Pair of heavy-duty truck air filter elements with diamond mesh outer protection for engine intake filtration
K2841/PU2841/WG9725190102/WG9725190103/110907050A
LSX branded spin-on oil filter with black steel housing and threaded base on a light gray catalog background
2996238/ 50014004/ AF25895/ P566130/ 500339085/ 2997535
LSX branded panel air filter set with rectangular primary filter and narrow secondary filter on a light gray catalog background
AF55014/ AF55308/ AF55005/ PMAF55005/ 334D1096
LSX branded round air filter element with black top and bottom caps and white filter media on a clean light gray background
SA16501/ AF26186/ 1403829/ AF26187 /AH8742/ C17100
LSX branded dual air filter set with one primary pleated filter and one secondary inner filter on a light gray catalog background
C301330/ 10278562/ 571651908/ E1883L/ XA2253/ RS30307
LSX branded top-view industrial filter cartridge with black multi-post end cap and white filter media on a clean light gray background
P953210/ SA16713/ P953210/ LX3582/ 1335678/ 1869992/ 1728817
LSX branded round PU air filter element with 175 mm inner diameter and 370 mm height on a clean light gray product background
P527682/ 1117576/ 85106370/ 85106370/ 3520400C1 3I1456

Air Filter Applications

Air filters are used to help protect engines and air intake systems from dust, sand, and airborne contaminants. For replacement projects, buyers usually need to confirm the equipment type, filter structure, sealing design, and original filter reference before choosing the correct air filter.

Hydraulic filter elements and filter housing for construction machinery applications

Construction Machinery

Air filters are used in excavators, loaders, cranes, road machinery, and other equipment working in dusty, high-load, or outdoor job-site conditions.

Hydraulic filter elements and metal filter housing for industrial hydraulic systems

Heavy Trucks and Commercial Vehicles

Trucks, buses, and fleet vehicles use air filters to support engine intake cleanliness, reduce dust entry, and maintain regular service replacement schedules.

Hydraulic filters for agricultural machinery with tractor, sprayer, and harvester background

Agricultural Machinery

Tractors, harvesters, sprayers, and farm equipment often require air filters for diesel engines working in fields, dust-heavy environments, and long operating hours.

Replacement and Custom Air Filter Support

LSX Filter supports replacement and custom air filter projects for importers, wholesalers, distributors, equipment parts buyers, and maintenance service companies. Buyers can send OEM numbers, cross-reference numbers, samples, drawings, photos, or dimensions for air filter matching, structure review, and wholesale supply confirmation.

Replacement Filter Matching

We help buyers check replacement air filters based on part numbers, cross reference numbers, product labels, samples, equipment models, or application requirements.

Air Filter Structure Review

For air filter projects, we can review key structures such as filter media, pleat design, end caps, sealing surface, inner diameter, outer diameter, safety filter structure, and installation direction.

Custom Air Filter Development

For non-standard projects, LSX Filter can support custom air filter development based on structure, filter media, size, sealing method, end cap design, and application needs.

Bulk Supply and Packaging Support

We support wholesale air filter supply for importers, distributors, and equipment parts suppliers, with options for mixed filter orders, neutral packaging, custom labels, barcode labels, and private label needs.

Frequently Asked Questions About Air Filters

Common questions about filter search, replacement matching, wholesale supply, and custom filter support.

What types of air filters does LSX Filter supply?

LSX Filter supplies engine air filters, air filter elements, safety filters, primary air filters, industrial air filters, and custom replacement air filters. These products are used in trucks, construction machinery, agricultural machinery, diesel engines, generators, compressors, and industrial equipment.

Can you match air filters by OEM number or cross reference number?

Yes. Buyers can send OEM numbers, cross reference numbers, existing filter codes, product label photos, old samples, or equipment information. Our team can help check the filter structure, dimensions, sealing design, and replacement feasibility before quotation.

What information should I provide when requesting an air filter quotation?

For faster confirmation, please provide the OEM number, cross reference number, equipment model, filter photos, old sample, key dimensions, required quantity, and packaging requirements. Photos of the end caps, sealing surface, inner diameter, outer diameter, and installation position are also helpful.

What is the difference between a primary air filter and a safety filter?

A primary air filter is the main filter used to remove dust and particles from intake air. A safety filter is usually installed inside or behind the primary filter to provide extra protection when the main filter is replaced or exposed to heavy dust conditions.

Do you support wholesale air filter orders?

Yes. LSX Filter supports wholesale air filter supply for importers, distributors, equipment parts buyers, and maintenance service companies. Mixed filter orders, repeat supply, neutral packaging, custom labels, and private label packaging can be arranged based on project needs.

Can you customize air filters?

Yes. LSX Filter supports custom air filter development based on samples, drawings, dimensions, filter media requirements, end cap structure, sealing design, packaging, and private label needs.

Can’t Find the Model You Need?

If the exact replacement filter model you are looking for is not shown above, feel free to contact us. As a manufacturing factory, we can support production based on part number, dimensions, product photos, or application equipment information. Whether you need a common replacement model or a custom-matched filter element, we are ready to help with your inquiry.
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