15-1580
Roll over image to zoom in Click on image to zoom
15-1580

LeROI Pressure Regulator Replacement - 15-1580

LeROI ReplacementSKU: 15-1580
Price:
$110.50
Stock:
In Stock

Description

LeROI Pressure Regulator Replacement - 15-1580

Support reliable compressor pressure control and system response with the LeROI Pressure Regulator Replacement - 15-1580, a pressure regulator designed for compatible LeROI air compressor applications. This replacement regulator helps sense compressor output pressure and provide a control signal to the intake valve or related system valves as pressure changes. Replacing a worn, leaking, sticking, or inconsistent regulator can help restore proper modulation, reduce pressure instability, and support dependable compressor operation during daily use.

  • Supports Pressure Control: Helps regulate compressor response by sensing output pressure and supporting proper valve modulation.
  • Helps Maintain Stable Operation: A properly functioning regulator can help reduce pressure fluctuation, control issues, and inconsistent compressor output.
  • Positive Control Regulator Design: Identified as LeROI part number 15-1580 and described as a positive control regulator used to modulate intake and system valves.
  • OEM Compatible Replacement: Built as a replacement for LeROI part number 15-1580 to support routine regulator maintenance and reliable compressor performance.

Keep compressor pressure response consistent and control components working properly with the LeROI Pressure Regulator Replacement - 15-1580, a practical replacement part for supporting long term LeROI 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.

Other LeROI Replacement Parts:

In addition to the LeROI Pressure Regulator Replacement - 15-1580, we stock replacement parts for LeROI Air Filters, LeROI Oil Filters, LeROI Separators, LeROI Oil and more so you can maximize the performance of your LeROI Compressors.

Recently viewed

Frequently Asked Questions

Is the 15-1580 pressure regulator compatible with my LeROI compressor?

The 15-1580 pressure regulator is designed for LeROI air compressors that require this exact pressure regulator part number. Compatibility should always be confirmed by matching 15-1580 in your parts manual or by verifying your compressor model and serial number before ordering. Not sure? Reach out with your compressor model and serial number and we’ll help confirm compatibility.

What does the 15-1580 pressure regulator do?

The 15-1580 is commonly identified as a positive control pressure regulator used to help control compressor output. It senses compressor discharge pressure and provides a control signal as pressure changes. This regulator helps:

  • Monitor compressor output pressure
  • Modulate the intake valve
  • Support proper compressor load control
  • Help regulate air delivery based on system demand
  • Maintain more stable compressor operation

Why is replacing the 15-1580 important?

A properly functioning 15-1580 helps maintain:

  • Stable compressor pressure control
  • Proper intake valve modulation
  • Reliable compressor loading and unloading behavior
  • Consistent air output under changing demand
  • Reduced stress on related control components

A worn, sticking, leaking, or misadjusted pressure regulator can cause pressure instability, poor load response, excess cycling, or inconsistent compressor output.

Is this an OEM part?

This is an OEM-equivalent replacement pressure regulator designed to meet the same performance standards as the original LeROI pressure regulator. 

What are the signs that the 15-1580 pressure regulator needs replacement?

Common symptoms include:

  • Compressor pressure fluctuates during operation
  • Compressor does not load or unload correctly
  • Intake valve does not modulate properly
  • Air leaking from the regulator or control line
  • Compressor output is inconsistent
  • Pressure rises above or falls below the expected range
  • Control response is delayed or erratic
  • Regulator fails diagnostic testing

These symptoms can also be caused by control tubing, intake valve issues, pressure switches, or other pneumatic control components, so the 15-1580 should be inspected before replacement.

How difficult is it to install?

Installing the 15-1580 is generally a moderate maintenance task because it involves the compressor’s pressure-control system. Before installation, the compressor should be:

  • Fully shut down
  • Electrically locked out if required
  • Completely depressurized
  • Cooled to a safe working temperature
  • Isolated from downstream system pressure

Installation typically involves locating the existing regulator, documenting tubing and connection locations, removing the old regulator, installing the replacement 15-1580, checking for air leaks, and verifying proper pressure control and intake valve response after startup.

Do you carry other parts for LeROI?

Absolutely. We stock a range of air filters, oil filters, valves, synthetic oils, and many other maintenance parts for LeROI equipment. If you don’t see what you need, just ask and we’ll help you find it. 

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 assistance.