{ "action": "Product-ShowQuickView", "queryString": "pid=OILCOMP30W4LC", "locale": "default", "product": { "uuid": "84f6e5af087165286c6e261600", "id": "OILCOMP30W4LC", "productName": "Rolair OILCOMP30W4LC Air Compressor Case Of 4 - 4L Bottles Of 30 Wt Oil", "productType": "standard", "brand": "ROLAIR", "gtmData": { "id": "OILCOMP30W4LC", "name": "Rolair OILCOMP30W4LC Air Compressor Case Of 4 - 4L Bottles Of 30 Wt Oil", "category": "Power Tool Parts", "categoryID": "power-tools", "price": 218.88, "currencyCode": "USD" }, "gtmGA4Data": { "item_id": "OILCOMP30W4LC", "item_name": "Rolair OILCOMP30W4LC Air Compressor Case Of 4 - 4L Bottles Of 30 Wt Oil", "item_brand": "ROLAIR", "item_category": "Power Tool Parts", "price": 218.88, "currency": "USD", "quantity": 1 }, "price": { "sales": { "value": 218.88, "currency": "USD", "formatted": "$218.88", "decimalPrice": "218.88" }, "list": { "value": 228.95, "currency": "USD", "formatted": "$228.95", "decimalPrice": "228.95" } }, "renderedPrice": "
\n \n \n\n \n\n \n \n \n \n \n \n \n \n $218.88\n\n\n \n\n \n \n \n \n \n \n Price reduced from\n \n $228.95\n\n\n \n \n \n\n\n
\n\n\n", "images": { "large": [ { "alt": "Rolair OILCOMP30W4LC Air Compressor Case Of 4 - 4L Bottles Of 30 Wt Oil", "url": "/on/demandware.static/-/Sites-wholetoolbox-master-catalog/default/dw3d9a4c44/images/large/o/i/oilcomp30w4lc.png", "title": "Rolair OILCOMP30W4LC Air Compressor Case Of 4 - 4L Bottles Of 30 Wt Oil" } ], "small": [ { "alt": "Rolair OILCOMP30W4LC Air Compressor Case Of 4 - 4L Bottles Of 30 Wt Oil", "url": "https://www.wholetoolbox.com/dw/image/v2/BMMB_PRD/on/demandware.static/-/Sites-wholetoolbox-master-catalog/default/dw3d9a4c44/images/large/o/i/oilcomp30w4lc.png?sw=140&sh=140", "title": "Rolair OILCOMP30W4LC Air Compressor Case Of 4 - 4L Bottles Of 30 Wt Oil" } ] }, "selectedQuantity": 1, "minOrderQuantity": 1, "maxOrderQuantity": 2, "variationAttributes": null, "sku": "OILCOMP30W4LC", "longDescription": null, "shortDescription": "The Rolair OILCOMP30W4LC Air Compressor Case of 4 - 4L Bottles of 30 Wt Oil is a supply of non-detergent lubricant made for reciprocating pump assemblies. This is poured into the compressor crankcase, from where it circulates over the internal moving parts to minimize friction and facilitate smooth mechanical operation during compression. The lubricant forms a protective film between surfaces in contact while taking away the heat produced during operation. It ensures better lubrication, proper damage of components, an internally steady state, and steady performance of the compressor.", "technicalDetails": null, "showAttributeSpecs": true, "productHighlights": null, "installationGuide": null, "troubleShootingGuides": "

This Rolair OILCOMP30W4LC Air Compressor Case Of 4 - 4L Bottles Of 30 Wt compressor oil case is formulated for lubrication stability in compatible Rolair air compressor pump systems. When performance issues arise, they are often linked to oil condition, level, or usage practices specific to the compressor Oil set.

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Common Issues Linked to This Part:

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• Compressor running hotter than normal after oil refill.

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• Excessive smoke or oil mist from pump exhaust.

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• Foamy or aerated oil inside sight glass.

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• Reduced pump efficiency or slow pressure recovery.

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• Oil darkening faster than expected during use.

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Overheating After Oil Top-Up

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Quick Check: Check oil level through sight glass during idle state.

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Fix Suggestion: Drain incorrect or contaminated oil and refill using fresh 30 wt oil from Rolair OILCOMP30W4LC bottles.

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Prevention Tip: Maintain oil strictly between minimum and maximum fill lines.

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Excessive Smoke or Oil Vapor at Exhaust

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Quick Check: Observe exhaust during initial startup and sustained load.

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Fix Suggestion: Replace overfilled or degraded oil with fresh compressor-grade 30 wt oil.

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Prevention Tip: Avoid mixing different oil types or viscosities.

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Foamy Oil in Sight Glass

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Quick Check: Inspect oil for bubbles or milky appearance during operation.

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Fix Suggestion: Drain and refill using clean oil from the Rolair OILCOMP30W4LC case to restore proper lubrication behavior.

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Prevention Tip: Prevent moisture ingress by storing compressor in dry environments.

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Slow Pressure Build-Up

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Quick Check: Compare tank fill time with normal operating cycle.

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Fix Suggestion: Replace degraded oil that has lost viscosity stability and refill with fresh 30 wt compressor oil.

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Prevention Tip: Change oil at recommended service intervals.

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Dark or Burnt-Smelling Oil

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Quick Check: Check oil color and odor after extended runtime.

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Fix Suggestion: Perform full oil drain and refill using clean bottles from the Rolair OILCOMP30W4LC pack.

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Prevention Tip: Avoid extended high-load operation without cooling breaks.

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Customer Experience: The Rolair OILCOMP30W4LC case to support multiple compressors and simplify routine servicing. Users often report dependable lubrication performance, smoother pump operation, and the convenience of having multiple large-capacity oil containers readily available. The bulk packaging is especially useful for facilities with several oil-lubricated compressors operating on a regular basis.

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No. This 30 wt compressor oil is intended for compatible oil-lubricated air compressors that require 30-weight non-detergent compressor oil. Always consult your compressor owner's manual before use.

" }, { "question": "Why is my compressor overheating even after adding this oil?", "answer": "

Overheating may occur if oil level is incorrect, old residual oil remains in the system, or internal components are worn. Ensuring a complete drain and refill with fresh oil helps restore proper thermal performance.

" }, { "question": "Can I replace compressor oil myself using this Rolair oil pack?", "answer": "

This oil is suitable for DIY maintenance. The process involves draining old oil, checking for contamination, and refilling to the correct sight glass level with 30 wt compressor oil.

" }, { "question": "What is the purpose of the Rolair OILCOMP30W4LC Air Compressor Oil case?", "answer": "

This product provides lubrication for air compressor pump assemblies, reducing internal friction, controlling heat buildup, and supporting consistent compression efficiency over extended operation cycles.

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\n Rolair OILCOMP30W4LC Air Compressor Case Of 4 - 4L Bottles Of 30 Wt Oil\n

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\n \n SKU:\n OILCOMP30W4LC\n \n \n \n Brand:\n \n \n\n
\n \n \n ROLAIR\n \n \n
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\n \n In Stock\n \n
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Description

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\n The Rolair OILCOMP30W4LC Air Compressor Case of 4 - 4L Bottles of 30 Wt Oil is a supply of non-detergent lubricant made for reciprocating pump assemblies. This is poured into the compressor crankcase, from where it circulates over the internal moving parts to minimize friction and facilitate smooth mechanical operation during compression. The lubricant forms a protective film between surfaces in contact while taking away the heat produced during operation. It ensures better lubrication, proper damage of components, an internally steady state, and steady performance of the compressor.\n
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