00519344
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00519344

Sullivan-Palatek Pressure Switch Replacement - 00519344

Sullivan-Palatek ReplacementSKU: 00519344
Price:
$50.00
Stock:
In Stock

Description

Sullivan-Palatek Pressure Switch Replacement - 00519344

Maintain dependable engine protection and accurate oil pressure monitoring with the Sullivan-Palatek Pressure Switch Replacement - 00519344, an engine oil pressure switch designed for compatible Sullivan-Palatek portable air compressors. This switch monitors engine oil pressure and provides a signal to the machine’s control and protection system when pressure falls outside the intended operating range. Replacing a failed, damaged, or unreliable switch can help restore proper oil pressure monitoring, reduce false shutdowns, and support dependable engine protection during compressor operation.

  • Monitors Engine Oil Pressure: Detects engine lubrication pressure to support proper monitoring and protective shutdown functions.
  • Supports Engine Protection: Helps the compressor control system respond when oil pressure falls below the required operating level.
  • Compatible Portable Compressor Applications: Used on select Sullivan-Palatek diesel driven portable compressors, including compatible D185 and related models.
  • OEM Compatible Replacement: Built as a replacement for Sullivan-Palatek part number 00519344 to support proper fitment and dependable oil pressure monitoring.

Help maintain reliable engine oil pressure feedback and protect your compressor from lubrication related operating issues with the Sullivan-Palatek Pressure Switch Replacement - 00519344, a dependable replacement switch for compatible Sullivan-Palatek portable compressors.

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 Sullivan-Palatek Replacement Parts:

In addition to the Sullivan-Palatek Pressure Switch Replacement - 00519344, we stock replacement parts for Sullivan-Palatek Air Filters, Sullivan-Palatek Oil Filters, Sullivan-Palatek Separators, Sullivan-Palatek Oil and more so you can maximize the performance of your Sullivan-Palatek Compressors.

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Frequently Asked Questions

Is the 00519344 pressure switch compatible with my Sullivan-Palatek compressor?

The 00519344 is a Sullivan-Palatek engine oil pressure switch used on compatible portable air compressors including D185 models. Always verify 00519344 in the compressor parts manual and confirm the 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 00519344 pressure switch do?

The 00519344 monitors engine oil pressure.

Its purpose is to help the machine’s protection system determine whether the engine has adequate oil pressure during operation.

If oil pressure falls below the switch threshold, the shutdown system can respond to help protect the engine from damage caused by insufficient lubrication.

Why is engine oil pressure important?

Engine oil pressure is necessary to circulate lubricant through critical engine components.

Proper oil pressure helps protect:

  • Bearings
  • Crankshaft surfaces
  • Camshaft components
  • Other moving engine parts

Loss of oil pressure can quickly cause severe engine wear or failure.

What are the signs that the 00519344 switch needs to be replaced?

Common signs that the 00519344 engine oil pressure switch may be failing include:

  • Compressor shuts down for low oil pressure even though actual engine oil pressure is normal
  • Engine starts but will not remain running
  • Low oil pressure shutdown occurs intermittently
  • Switch gives an inconsistent electrical signal
  • Switch remains in the wrong electrical state when proper oil pressure is present
  • Oil leaks from around the switch body
  • Electrical terminal is loose, corroded, or damaged
  • Continuity testing does not match the actual oil pressure condition

These symptoms can also be caused by real low engine oil pressure, low oil level, damaged wiring, a failing oil pump, or other engine problems, so actual engine oil pressure should be checked before replacing the switch.

Is this an OEM part?

This is an OEM-equivalent replacement pressure switch designed to meet the same performance standards as the original Sullivan-Palatek switch.  

How difficult is it to install?

Replacing the 00519344 is generally an easy to moderate electrical and mechanical repair.

Before replacement:

  • Shut the compressor down completely
  • Disconnect the battery and prevent accidental startup
  • Allow the engine to cool
  • Clean the area around the switch
  • Label or photograph the electrical connection
  • Be prepared for a small amount of engine oil at the switch port

Installation generally involves disconnecting the electrical terminal, removing the existing oil pressure switch, installing the replacement 00519344 using the correct sealing method, reconnecting the wiring, and checking for oil leakage and proper shutdown-system operation.

Someone familiar with routine portable compressor or diesel engine maintenance can generally perform the replacement without major machine disassembly.

Do you carry other parts for Sullivan-Palatek?

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

How do I know which oil to use in my Sullivan-Palatek compressor?

Stationary rotary screw compressors may have specific oil requirements that differ from reciprocating or portable units. To make sure you’re using the right lubricant for your machine, check out our full guide here: Choosing the Right Oil for your Sullivan-Palatek Compressor. It covers the recommended options for rotary screw compressors and helps you match your compressor with the proper oil.

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.