Catalog
Air filters, oil filters, oil separators, service kits and line filter elements for screw and piston compressors - listed with the specifications buyers check before ordering.
2901077901，DE4039，1622051600，3221113164 oil separator’s made just for air compressors — built to split oil from compressed air clean and dependable. If you want your compressor system running clean, and don’t want oil contamination ruining your end products, this part’s a must-have.Here at Keli-parts Filter, this is one of our go-to oil separators for air compressors....
This external oil-gas separator is built to strip out oil aerosols and fine particles from compressed air systems. It works as an extra filtration unit you can add onto your existing compressor setup, adding an extra layer of cleaning. It helps your downstream equipment last longer and boosts overall air quality by catching oil mist that your main filters might let slip through....
DB2057 oil-air separator is for industrial air compressors—tough, so it holds up reliably even when work gets rough. It’s a key piece in any compressor setup, and it does one core thing—simple, but make-or-break for your operation: split oil droplets out of compressed air. That means you’re getting clean, oil-free air for your work, and the pricey lube oil stays inside the compressor, protecting its moving parts....
The SK-110215AY Single-Pass Air Filter with Iron Cover is a core filtration product developed by Ningbo Keli-parts Manufacture Co., Ltd. specifically for industrial machinery such as air compressors. Featuring a single-pass structure and high-strength iron cover encapsulation, it is designed to meet the air intake filtration needs of medium to large industrial power equipment....
SK-133278AY Single-Pass Air Filter with Iron Cover is engineered by Ningbo Keli-parts Manufacture Co., Ltd. as a core filtration solution for industrial machinery like air compressors. It incorporates a single-pass design and robust iron cover housing, making it ideal for medium to large industrial power equipment requiring reliable air intake filtration....
The SK-4148AY Single-Pass Air Filter with Iron Cover is a precision-engineered filtration component developed by Ningbo Keli-parts Manufacture Co., Ltd. for industrial applications including air compressors. Its single-pass configuration and durable iron cover construction make it particularly suitable for medium to large industrial power equipment requiring reliable air filtration....
This Oil Filter is for air compressors you use every day in factories or workshops. When the machine runs nonstop, small metal shavings, dust and dirt get into the oil. If these bits aren’t filtered out, they keep moving through the system with the oil. They scratch the compressor’s inner parts, make the machine work harder, and cause it to break down more often....
The Air Filter Element is a key wearing component of the air compressor system, and its performance directly affects the operational stability and service life of the equipment. When the filter element is clogged or the filtration effect is insufficient, the air compressor is prone to problems such as poor air intake, increased operating load, and increased energy consumption....
The Air Filter is one of the most critical protective components in the operation of an air compressor and is the most overlooked detail in the daily maintenance of the equipment. In industrial production scenarios, dust and impurities in the air will enter the air compressor system with the intake air, once the filter element filtration fails, it will lead to an increase in intake resistance and an increase in equipment energy consumption....
This Air Oil Separator is made for air compressors you use every day in factories or workshops. When the compressor runs nonstop, compressed air carries fine oil mist and tiny liquid oil drops inside the system. Without a good air oil separator, these oil droplets will move out with the air flow. They will reduce the air quality, pollute downstream equipment and cause oil loss inside the machine....
The SK-300535AY Single-Pass Air Filter with Iron Cover represents a premium filtration solution engineered by Ningbo Keli-parts Manufacture Co., Ltd. for demanding industrial applications. Designed with a specialized single-pass structure and durable iron cover construction, this filter meets the rigorous requirements of medium to large industrial power equipment....
SK-7072AY Iron Cover Single-Pass Air Filter represents industrial-grade filtration excellence from Ningbo Keli-parts Manufacture Co., Ltd. This specialized component employs a precision-engineered single-pass configuration with heavy-duty iron cover protection, specifically designed for medium to large industrial power systems....
From the knowledge base
Field-tested answers from the parts trade: pressure, oil carry-over, and part-number matching.
Mixed models, staggered service dates, costly air shipments. Build a fleet file and quarterly reorder waves. Keli-Parts supports MOQ 1 and mixed shipments.
Breakdowns cost more than parts: lost output, expedited freight, idle staff. Plan 2000-hour kits ahead. Keli-Parts quotes and stocks to your maintenance cycle.
A 2000-hour service kit should cover the air filter, oil filter, separator and oil volume for your model. Keli-Parts configures kits and checks fitment first.
