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\n\n\n", "images": { "large": [ { "alt": "Ingersoll Rand 49812324 Air Compressor Pump To Unloader Tube SS3 Wheelbarrow", "url": "/on/demandware.static/-/Sites-wholetoolbox-master-catalog/default/dw9e82ba9b/images/large/4/9/49812324.jpg", "title": "Ingersoll Rand 49812324 Air Compressor Pump To Unloader Tube SS3 Wheelbarrow" } ], "small": [ { "alt": "Ingersoll Rand 49812324 Air Compressor Pump To Unloader Tube SS3 Wheelbarrow", "url": "https://www.wholetoolbox.com/dw/image/v2/BMMB_PRD/on/demandware.static/-/Sites-wholetoolbox-master-catalog/default/dw9e82ba9b/images/large/4/9/49812324.jpg?sw=140&sh=140", "title": "Ingersoll Rand 49812324 Air Compressor Pump To Unloader Tube SS3 Wheelbarrow" } ] }, "selectedQuantity": 1, "minOrderQuantity": 1, "maxOrderQuantity": 1, "variationAttributes": null, "sku": "49812324", "longDescription": null, "shortDescription": "The Ingersoll Rand 49812324 Pump To Unloader Tube SS3 Wheelbarrow carries from the pump to the unloader valve in a compatible air compressor, ensuring proper pressure regulation during working conditions. It functions by supplying a sealed passage that allows air to travel between connected parts as the compression cycle progresses. Connected between the pump and unloader assembly, it works with the pressure control system to assist normal compressor cycling. Proper air transfer allows for consistent pressure regulation, promotes smooth compressor startup and shutdown, maintains efficient system functioning, and contributes to stable compressed air performance.", "technicalDetails": null, "showAttributeSpecs": true, "productHighlights": null, "installationGuide": null, "troubleShootingGuides": "

The Ingersoll Rand 49812324 pump-to-unloader tube is a rigid control line used on SS3 wheelbarrow-style reciprocating compressors. It transfers pilot pressure between the pump assembly and the unloader valve system, ensuring proper head pressure release during shutdown and smooth restart operation.

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This part fixes the following symptoms:

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• Compressor hard to restart after shutdown.

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• Continuous air bleeding from unloader line.

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• Unloader valve not responding to pressure changes.

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• Pump head remains pressurized after stop cycle.

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• Irregular cycling or delayed cut-in response.

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Hard Starting or Motor Strain on Restart

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Quick Check: Observe if motor struggles or stalls when restarting under tank pressure.

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Fix Suggestion: Inspect the 49812324 tube for blockage, internal collapse, or misalignment preventing proper pilot pressure transfer.

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Prevention Tip: Avoid kinking or bending the tube during maintenance or pump servicing.

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Continuous Air Leak Through Control Line

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Quick Check: Check for constant hissing near unloader valve or pressure switch area.

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Fix Suggestion: Replace the tube if it is cracked or if fittings at both ends fail to seal properly.

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Prevention Tip: Ensure fittings are tightened evenly and sealed correctly during reassembly.

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Unloader Valve Not Venting Pump Head

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Quick Check: After shutdown, confirm whether trapped air remains in the pump head section.

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Fix Suggestion: Verify the tube is correctly connected between pump outlet and unloader assembly, and not obstructed.

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Prevention Tip: Keep the SS3 control line free from oil contamination and moisture buildup.

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Delayed Pressure Response or Irregular Cycling

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Quick Check: Monitor cut-in/cut-out timing inconsistencies during compressor operation.

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Fix Suggestion: Check for partial blockage or internal restriction inside the 49812324 tube affecting signal transmission.

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Prevention Tip: Inspect tubing condition during every major valve or pump service.

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Customer Experience: After replacing the 49812324 pump-to-unloader tube on my SS3 wheelbarrow compressor, the air leak disappeared, and the compressor restarted much more smoothly. Installation was straightforward and the fit matched perfectly.

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No. The Ingersoll Rand 49812324 Air Compressor Pump To Unloader Tube SS3 Wheelbarrow does not necessarily fit all SS3 air compressor models. Compatibility varies by model and configuration. Always verify the compressor model number and parts diagram before purchasing to ensure proper fitment.

" }, { "question": "Why is my compressor hard to restart after installing this tube?", "answer": "

Restart issues usually occur when the tube is blocked, pinched, or incorrectly connected, preventing proper transfer of pilot pressure to the unloader system.

" }, { "question": "Can I replace the Ingersoll Rand 49812324 pump to unloader tube myself?", "answer": "

It can be replaced as a straightforward maintenance task. The key is ensuring correct routing, secure fittings, and no kinks in the line after installation.

" }, { "question": "What does the pump to unloader tube do in an SS3 compressor?", "answer": "

It carries control pressure from the pump assembly to the unloader valve, allowing the compressor to release head pressure during shutdown and restart smoothly without motor strain.

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\n Ingersoll Rand 49812324 Air Compressor Pump To Unloader Tube SS3 Wheelbarrow\n

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Description

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\n The Ingersoll Rand 49812324 Pump To Unloader Tube SS3 Wheelbarrow carries from the pump to the unloader valve in a compatible air compressor, ensuring proper pressure regulation during working conditions. It functions by supplying a sealed passage that allows air to travel between connected parts as the compression cycle progresses. Connected between the pump and unloader assembly, it works with the pressure control system to assist normal compressor cycling. Proper air transfer allows for consistent pressure regulation, promotes smooth compressor startup and shutdown, maintains efficient system functioning, and contributes to stable compressed air performance.\n
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\n", "productUrl": "/ingersoll-rand-49812324-air-compressor-pump-to-unloader-tube-ss3-wheelbarrow/49812324.html", "__gtmEvents": [] }