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The Oil Separator Filter 52553020-2 (or 52553020) is a high-efficiency air-oil separator designed for Hitachi screw air compressors and vacuum pumps. It ensures high filtration efficiency (
) with a low oil content (below
), featuring a typical service life of
to
hours.
Key Details for Part 52553020:
- Application: Primarily for Hitachi air compressors.
- Manufacturer: Available as genuine (e.g., Keltec) or aftermarket replacements (e.g., Mengma, Chuangzhi).
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Web results
Fits Hitachi Air Compressor Air Oil Separator 52553020
eBay
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eBay
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Fits Hitachi Air Compressor Air Oil Separator 52553020 ; Application Model · Fit Hitachi ; Est. delivery. Fri, Mar 6 - Mon, Mar 23. From Ruian City, China ; Returns.Read more
Popular products
- Genuine OEM Replacement Part for Hitachi, Air-Oil Separator, 52553020OEM Air Compressor Corporation
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Web results
ODM Hitachi 52553020-2 Replacement Oil Separator ...
Coolworks Filter
https://www.coolworksfilter.com › hitachi-52553020-2-...
Coolworks Filter
https://www.coolworksfilter.com › hitachi-52553020-2-...
Hot Sell Oil Separator 52553020-2 Coolworks filters can customize air compressor fittings to your needs. Trust in Coolworks reliable products to keep your ...
People also ask
How often should I change my oil separator filter?
every 4,000 hours
Change your air/oil separator every 4,000 hours or annually
In general, every 2 PSIG increase in pressure drop will increase BHP (brake horsepower) use by 1%. Changing the air/oil separator every 4,000 hours, or annually, keeps oil carryover and lubricant consumption low.
In general, every 2 PSIG increase in pressure drop will increase BHP (brake horsepower) use by 1%. Changing the air/oil separator every 4,000 hours, or annually, keeps oil carryover and lubricant consumption low.
5 Preventative Maintenance Tips to Protect Your Air System - Fluid Flow
Fluid Flow Products, Inc.
https://fluidflow.com › preventative-maintenance-checklist
Fluid Flow Products, Inc.
https://fluidflow.com › preventative-maintenance-checklist
What is an oil separator filter?
An oil water separator is a piece of equipment designed to separate oil and water with a variety of filters. There are different types of separators to serve various industries. These include mining, construction, wastewater treatment, automotive and food manufacturing.
Oil-water separator: Purpose, components and working principle
Atlas Copco
https://www.atlascopco.com › compressed-air-articles
Atlas Copco
https://www.atlascopco.com › compressed-air-articles
Do you really need an oil separator?
Its main job is to remove oil vapor and other contaminants from the air that gets recirculated back into your engine's intake. This simple but effective process prevents a host of issues that can rob your engine of power and reduce its lifespan, especially in turbocharged and modified vehicles.Dec 8, 2025
What Is an Air Oil Separator & Do You Need One? - Crawford Performance
Crawford Performance
https://crawfordperformance.com › blogs › news › air-oi...
Crawford Performance
https://crawfordperformance.com › blogs › news › air-oi...
What are the symptoms of a bad oil separator?
Symptoms of a Bad Vent Oil Separator
- Excessive Smoke. Although some amount of smoke coming from your vehicle's exhaust is to be expected, an excessive amount is cause for concern. ...
- Burning Oil Smell. ...
- Increased Oil Consumption. ...
- Check Engine Light. ...
- Whistling Noise. ...
- Rough Idling. ...
- Oil Gunk Build-Up.
Feb 2, 2024
Bad Vent Oil Separator Symptoms - In The Garage with CarParts.com
CarParts.com
https://www.carparts.com › blog › bad-vent-oil-separator...
CarParts.com
https://www.carparts.com › blog › bad-vent-oil-separator...
Web results
Replacement for Hitachi 15HP Air Compressor Filter Oil ...
Made-in-China.com
https://m.made-in-china.com › ... › Oil Filter
Made-in-China.com
https://m.made-in-china.com › ... › Oil Filter
Replacement for Hitachi 15HP Air Compressor Filter Oil Separator 52553020 3221308203 59031100. US$25.00-35.00. 2Pieces (MOQ). Secured ...Read more
· Review by MIC_BUYER
ODM Oil Separator Filter 52553020-2 Wholesaler, OEM ...
Coolworks Filter
https://www.coolworksfilter.com › oil-separator-filter-5...
Coolworks Filter
https://www.coolworksfilter.com › oil-separator-filter-5...
Our main products including Oil Separator Filter 52553020-2. We're a professional manufacturer committed to the design, development, production and sales.
Separator 52553020/non Oem/free Shipping
eBay
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eBay
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Find many great new & used options and get the best deals for Separator 52553020/non Oem/free Shipping at the best online prices at eBay!
Genuine OEM Replacement Part for Hitachi, Air-Oil Separator ...
oemaircompressor.com
https://oemaircompressor.com › hitachi-air-compressor-...
oemaircompressor.com
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Genuine OEM Replacement Part for Hitachi, Air-Oil Separator, 52553020. Image gallery. Next > < Previous. MSRP: $79.94. You Save: Quantity.Read more
$79.94In stock$19.95 delivery30-day returns
Oil Separator Core 59031070 59031080 52553020 for ...
Bonanza :: Find everything but the ordinary
https://www.bonanza.com › listings › Oil-Separator-Cor...
Bonanza :: Find everything but the ordinary
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Category: Filters. Quantity Available: 10 in stock. Condition: New. Brand: Hitachi. MPN: Does Not Apply. Model: 59031070 59031080 52553020.Read more
$133.54In stock$29.99 delivery
New Industrial Compressor Parts-Air Oil Separator Filter ...
Alibaba.com
https://www.alibaba.com › product-detail › New-Indust...
Alibaba.com
https://www.alibaba.com › product-detail › New-Indust...
Reliable Quality: This oil separator filter element, model 52553020, is designed for Hitachi 15HP compressors, ensuring optimal performance and durability.Read more
Compressor Air Oil Separator Filter Cartridge 52553020 ...
Xinxiang Mengma Filter Co.,Ltd.
https://www.mengmafilter.com › showroom › compress...
Xinxiang Mengma Filter Co.,Ltd.
https://www.mengmafilter.com › showroom › compress...
Compressor Air Oil Separator Filter Cartridge 52553020/52553021/52303020/52303021/55173020. XINXIANG Mengma Filter Co., Ltd. Is a professional manufacturer ...Read more
Air Oil Separator Fits HITACHI Air Compressor (52553020)
Amazon.sg
https://www.amazon.sg › Separator-Fits-HITACHI-Com...
Amazon.sg
https://www.amazon.sg › Separator-Fits-HITACHI-Com...
Air Oil Separator Fits HITACHI Air Compressor (52553020) · Shipped and sold from outside of Singapore. This product is sold by international sellers. Learn more.Read more
SGD 173.05