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The 25300065-033 (or 25300065-533) is a high-efficiency replacement oil separator used in screw air compressors, specifically compatible with SCR50A models. It offers ~10
m filtration, >98% efficiency, and a service life of 3500-5200 hours, designed to reduce oil carryover and equipment wear.
Key Specifications & Features:
- Part Numbers: 25300065-033, 25300065-533, 25300065-031
- Application: SCR Screw Air Compressors (e.g., 37kW-45kW)
- Filtration Precision: Approx. to
- Filtration Efficiency: >98% to 99%
- Working Life: 3,500 – 5,200+ hours
- Type: Oil and Gas Separator Cartridge
Where to Buy/Find Replacement:
- eBay: Listed by various vendors, often as "new fit" for maintenance, priced around $414.09.
- Alibaba: Available from factory suppliers like Xinxiang Coolworks Filter Co., Ltd..
- Made-in-China.com: Listed by numerous manufacturers for wholesale.
- Amazon: Occasionally available through industrial parts sellers.
Ensure you verify the specific dimensions and flange type against your current separator before installation to ensure compatibility.
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Web results
1PC NEW FIT FOR Oil separator 25300065-033 Air ...
eBay
https://www.ebay.com › Other Consumer Electronics
eBay
https://www.ebay.com › Other Consumer Electronics
1PC NEW FIT FOR Oil separator 25300065-033 Air compressor maintenance parts ; Quantity. 10 available ; Item number. 375766353601 ; Brand. 25300065-033 ; Type.Read more
$414.08In stockFree delivery
Web results
Air Compressor Parts, Oil Separator
Made-in-China.com
https://compressorfilters.en.made-in-china.com › product
Made-in-China.com
https://compressorfilters.en.made-in-china.com › product
25300065-533=25300065-033 Oil Separator Replacement for Air Compressor From Xinxiang Factory ; Shipping Cost · Contact the supplier about freight and estimated ...
25300065-533 25300065-033 Air Oil Separator High Efficiency ...
Alibaba
https://www.alibaba.com › product-detail › 25300065-5...
Alibaba
https://www.alibaba.com › product-detail › 25300065-5...
A: Our inventory includes replacement parts for all systems on various brands of air compressors. Such as filters, valves, pistons, gaskets, compressor oils, ...
Order Custom Factory Price Air Oil Separator CF23017220 ...
Coolworks Filter
https://www.coolworksfilter.com › factory-price-air-oil-s...
Coolworks Filter
https://www.coolworksfilter.com › factory-price-air-oil-s...
We professionally manufacture all kinds of Factory Price Air Oil Separator CF23017220-4 25300065-533 25300065-033 Used for Compressor, and we focus on the ...
Oil Separator Filter 25300065-033 replacement
Xinxiang Mengma Filter Co.,Ltd.
https://www.mengmafilter.com › compressor-oil-separator
Xinxiang Mengma Filter Co.,Ltd.
https://www.mengmafilter.com › compressor-oil-separator
We're professional Oil Separator Filter 25300065-033 replacement manufacturers and suppliers in China, specialized in providing high quality products with ...
SCR Screw Air Compressor Parts - Oil Separators ...
Alibaba.com
https://www.alibaba.com › ... › Machine Oil Filter
Alibaba.com
https://www.alibaba.com › ... › Machine Oil Filter
SCR Screw air Compressor Parts air Oil Separator 25300065-033 25300065-031 offers 20micron filtration accuracy, 3500-5200 hour life, and video inspection.
People also ask
Can an oil separator be repaired?
Oil separator repairs
Our specialist engineers can also undertake breakdown call-outs and repairs. We carry an extensive stock of spare parts so we can fix your system quickly and efficiently.
Our specialist engineers can also undertake breakdown call-outs and repairs. We carry an extensive stock of spare parts so we can fix your system quickly and efficiently.
OIL SEPARATOR MAINTENANCE & REPAIRS - Cotterill Environmental
Cotterill Environmental
https://www.cotterillenvironmental.com › oil-separator-m...
Cotterill Environmental
https://www.cotterillenvironmental.com › oil-separator-m...
How often should an oil separator be replaced?
A. Recommended Maintenance Schedule
| Time Interval | Maintenance Action |
|---|---|
| Quarterly | Oil sample analysis, performance check |
| Annually | Complete inspection, cleaning assessment |
| Every 2-3 Years | Thorough cleaning, seal replacement |
| 5-7 Years | Major overhaul or replacement |
•
Sep 16, 2025
Oil Separator Cleaning and Replacement Cycle Guide - Jinhao
Jinhao
https://www.jinhaocooler.com › info › oil-separator-clean...
Jinhao
https://www.jinhaocooler.com › info › oil-separator-clean...
How to diagnose a faulty oil separator?
A malfunctioning oil separator may cause the engine to run rough. You may also hear a whistling noise from the oil separator. A higher-than-normal crankcase vacuum may also cause the crankshaft oil seals to leak outside air into the crankcase.
Trouble Shooter | Vacuum Leaks | Oil Separator | MOTOR Magazine
MOTOR Information Systems
https://www.motor.com › trouble-shooter-october-2010
MOTOR Information Systems
https://www.motor.com › trouble-shooter-october-2010
Web results
SCR air compressor air oil separator 25300065-033 ...
princecompressorparts.com
https://www.princecompressorparts.com › SCR-air-compr...
princecompressorparts.com
https://www.princecompressorparts.com › SCR-air-compr...
Nov 4, 2020 — SCR air compressor air oil separator 25300065-033 25300065-031. US$ 34.00. Quantity Stock ( 9999999 ). Shipping Cost Add to Cart. Reviews (0).Read more
$34.00
Mengma Industrial 25300065-033 25300045-033 Oil Separator ...
Made-in-China.com
https://www.made-in-china.com › price › prodetail_Com...
Made-in-China.com
https://www.made-in-china.com › price › prodetail_Com...
Air Compressor Part Oil Separator 88298001-705 88298002-137 Industrial Separator Cartridge Replacement. US$419.00 - 475.00. 1 Piece (MOQ) · Audited Supplier.
Oil Separator 25300065-031 25300045-023C ...
FILME Compressor Part
https://filmecompressor.com › products › oil-separator-2...
FILME Compressor Part
https://filmecompressor.com › products › oil-separator-2...
Oil Separator 25300065-031 25300045-023C 25300065-033 25300045-022 for Compressor. FILME Compressor. Precio habitual $199.00. Los gastos de envío se calculan en ...Read more
$199.00