Oil Air Separators

LSX Filter supplies oil air separators, air oil separator elements, spin-on separator filters, and replacement separator elements for screw air compressors and industrial compressed air systems. We support OEM number matching, cross-reference replacement, sample checking, wholesale supply, and custom separator development for importers, distributors, compressor parts suppliers, and maintenance service companies.

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.

Oil Air Separator Options for Air Compressor Systems

Oil air separators are used in oil-injected air compressors to separate oil mist from compressed air before the air leaves the separator tank. For replacement projects, buyers should confirm the compressor model, separator structure, sealing design, airflow direction, pressure condition, and original part number before selecting the correct separator element.

Cylindrical Air Filter Element Vertical Product Image
334-7575/SAO6199/ 320-07678/5801844891/ P787124
Spin-on oil separator cartridge angled product image
54749247/OAS98061/P37A266/MF0534266/SPA50022/1
Air compressor oil separator element with open top mesh structure
39737473/OS753/ P782921/ AS2418/92740935/ 92871316/ 92871326/39733793/ 39737493
LSX upright cylindrical perforated filter element catalog image
54601513 / OS5132 / P063749 / 42542928 /
LSX horizontal perforated metal air filter catalog image
502551 / OS5191 / P525768 / DV750VC /
LSX dual oil gas separator elements catalog image on light gray background
3584145 / SAO5235 / 10032835 / 612630060138 /
Industrial replacement air filter element with sealing gasket image
ABAC COMPRESSED AIR 8234200 /BAUER BN07088 /BAUER DV375

Oil Air Separator Applications

Oil air separators are mainly used in compressed air systems where oil mist must be separated from compressed air after compression. For replacement projects, buyers usually need to confirm the compressor type, separator installation position, and original filter reference before choosing the correct separator element.

Hydraulic filter elements and filter housing for construction machinery applications

Screw Air Compressors

Oil-injected screw air compressors use oil air separators to reduce oil carryover and separate oil mist from compressed air before discharge.

Hydraulic filter elements and metal filter housing for industrial hydraulic systems

Industrial Compressed Air Systems

Manufacturing plants, workshops, and industrial facilities use separator elements as part of routine compressor maintenance and compressed air system operation.

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

Compressor Maintenance and Parts Supply

Compressor service companies and parts distributors often source separator elements by OEM number, cross-reference number, compressor model, or old sample.

Replacement and Custom Oil Air Separator Support

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

Replacement Separator Matching

We help buyers check oil air separator replacements based on OEM numbers, cross reference numbers, product labels, compressor models, samples, or application requirements.

Separator Structure Review

For oil air separator projects, we can review key structures such as flange design, thread size, gasket position, inner and outer mesh, bottom structure, airflow direction, and installation interface.

Custom Separator Element Development

For non-standard compressor projects, LSX Filter can support custom separator development based on size, structure, filter media, pressure condition, airflow requirement, and sealing method.

Bulk Supply and Packaging Support

We support wholesale oil air separator supply for compressor parts distributors, importers, and maintenance service buyers, with options for mixed filter orders, neutral packaging, custom labels, barcode labels, and private label needs.

Frequently Asked Questions About Oil Air Separators

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

What types of oil air separators does LSX Filter supply?

LSX Filter supplies oil air separator elements, air oil separator filters, spin-on separator filters, built-in separator elements, external separator elements, and custom replacement separator elements for screw air compressors and industrial compressed air systems.

Can you match oil air separators by OEM number or compressor model?

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

What information should I provide when requesting an oil air separator quotation?

For faster confirmation, please provide the OEM number, cross reference number, compressor brand and model, separator photos, old sample, key dimensions, required quantity, and packaging requirements. Photos of the flange, gasket, thread, bottom structure, label, and installation position are also helpful.

What is the function of an oil air separator in an air compressor?

An oil air separator is used in oil-injected air compressors to separate oil mist from compressed air after compression. It helps reduce oil carryover and supports normal compressed air system operation.

What should be checked before replacing an oil air separator?

Before replacement, buyers should check the OEM number, compressor model, separator size, flange or thread design, gasket position, airflow direction, working pressure, pressure drop requirement, and installation method.

Do you support wholesale oil air separator orders?

Yes. LSX Filter supports wholesale oil air separator supply for importers, compressor parts 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 oil air separators?

Yes. LSX Filter supports custom oil air separator development based on samples, drawings, dimensions, filter media requirements, airflow capacity, pressure condition, sealing structure, 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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