RN27542
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RN27542
RN27542
How to Install a Drop-In Separator on a Rotary Screw Compressor

Curtis Separator Replacement - RN27542

Curtis ReplacementSKU: RN27542
Price:
$212.00
Stock:
In Stock

Description

Curtis Separator Replacement - RN27542

Help maintain cleaner compressed air and dependable compressor performance with the Curtis Separator Replacement - RN27542, an air/oil separator element designed for compatible Curtis air compressor applications. This replacement separator helps remove oil mist from the compressed air stream so lubricant can remain in the compressor system while cleaner air continues downstream. Replacing a worn, saturated, or restricted separator during routine maintenance can help reduce oil carryover, limit lubricant loss, maintain airflow, and protect downstream air treatment equipment.

  • Helps Reduce Oil Carryover: Captures oil mist from compressed air to support cleaner discharge air and reduce lubricant contamination downstream.
  • Supports Compressor Efficiency: A properly functioning separator helps maintain airflow and reduce pressure loss caused by restricted or saturated separator media.
  • Air/Oil Separator Element Design: Identified as Curtis part number RN27542 and listed as an element separator for compatible Curtis air compressor applications.
  • OEM Compatible Replacement: Built as a replacement for Curtis part number RN27542 to support routine separator maintenance and reliable compressor operation.

Keep compressed air cleaner and help reduce unnecessary lubricant loss with the Curtis Separator Replacement - RN27542, a practical maintenance part for supporting long term Curtis compressor reliability.

Why Choose Us?

  • OEM-Equivalent Quality: Our parts meet or exceed OEM standards - at a fraction of the price. You're not paying extra for a logo.
  • Not Just Another Marketplace: We're not just a place to buy parts or oil. We're compressor experts who can provide personalized guidance and reliable support.
  • All Brands, No Restrictions: Unlike many distributors who are tied to OEM agreements, we sell and service parts for all major compressor brands. Can't find what you need? We'll help you get it.
  • USA-Based Support: Talk to real people in Greenville, SC, who know compressors and are ready to help.

Still curious? Learn more about our Inlet to Outlet™ Promise and see why so many customers trust us as their go-to compressor partner.

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Frequently Asked Questions

Is the RN27542 separator compatible with my Curtis compressor?

The RN27542 is an air/oil separator for compatible Curtis oil-injected compressor applications. Compatibility should always be confirmed by matching RN27542 in your compressor manual and verifying the model, serial number, separator style, and housing configuration before ordering. Not sure? Reach out with your compressor model and serial number and we’ll help confirm compatibility.

What does the RN27542 separator do?

Air/oil separators are responsible for removing oil aerosols and oil carryover from compressed air before that air leaves the compressor package. This allows oil to return to the sump while helping deliver cleaner compressed air downstream. 

How often should the RN27542 separator be replaced?

Air/oil separators are commonly replaced about every 4,000 hours, depending on operating conditions and maintenance practices. They should be inspected regularly and replaced if signs of restriction, declining efficiency, or increased oil carryover are present.

Is this an OEM part?

This is an OEM-equivalent replacement separator designed to meet or exceed the fit and performance standards of the original Curtis component while offering a cost-effective alternative.

Why is it important to replace my separator regularly?

A worn or overloaded separator can allow more oil carryover into the compressed air stream and may also contribute to reduced system efficiency. Replacing the separator on schedule helps support cleaner compressed air, proper oil separation, and more reliable compressor performance.  

How difficult is it to install?

Separator replacement is generally a routine maintenance task, though the process depends on the compressor’s separator housing design. Because this component is part of the pressurized air/oil system, the compressor should always be shut down, isolated, and fully depressurized before service is performed.

Do you carry other parts for Curtis compressors?

Absolutely. We stock air filters, oil filters, separators, lubricants, and more for Curtis compressors. If you don’t see what you need, just ask. We’re happy to help.

Where do your products ship from?

All parts ship from our Greenville, South Carolina warehouse. Our USA-based team ensures fast shipping and dependable customer support whenever you need it.