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Yellow plastic jug of synthetic gear oil with handle and cap

Miles Lubricants

Miles Lubricants MSF1405005 HVAC Control

SKU CH-AHWE-Y96HY

One-gallon synthetic gear oil, ISO VG 150 and SAE 90W, meets U.S. Steel 224, AGMA 9005 and DIN 51517 standards

  • ColorYellow
  • Synthetic base oil resists thermal breakdown up to 195 °F
  • Viscosity index 114 maintains film strength across wide temperature range
  • Low pour point of -43 °F ensures cold-start flow in freezing conditions
  • Meets AGMA 9005 and DIN 51517 standards for industrial gear protection
  • 25 lb container supplies high-volume lubrication for heavy-duty systems

Product Identity

This gear oil carries the Miles Lubricants MSF1405005 designation and is formulated for industrial gearboxes and heavy-drive units that require an ISO 150 viscosity grade. The synthetic base fluid meets U. S. Steel 224, AGMA 9005 and DIN 51517 Part 1, 2, 39 specifications for reliable lubrication in demanding equipment.

Thermal Behaviour

The lubricant operates continuously between 0 and 195 degrees Fahrenheit with a viscosity index of 114 that resists thinning as temperature rises. A flash point of 268 degrees Fahrenheit and a pour point of minus 43 degrees Fahrenheit give a wide safety margin for cold starts and high-load heat generation.

Sustained Load Response

Under prolonged service the synthetic base maintains film strength without the aid of additives, supporting consistent gear protection across the full temperature range. The fluid is not rated by NSF and contains no additives, so it is unsuitable for food-grade applications or systems that require specific extreme-pressure chemistry.

Highlights

  • Synthetic base oil resists thermal breakdown up to 195 °F
  • Viscosity index 114 maintains film strength across wide temperature range
  • Low pour point of -43 °F ensures cold-start flow in freezing conditions
  • Meets AGMA 9005 and DIN 51517 standards for industrial gear protection
  • 25 lb container supplies high-volume lubrication for heavy-duty systems

Specifications

BrandMILES LUBRICANTS
ColorYellow

Questions about this item

How do I install this 150 ISO VG, 90W SAE gear oil in my HVAC system, and what step do people often miss?

Pour the 25 lb synthetic oil into the gearbox until it reaches the correct level; the step often missed is verifying the fluid meets U. S. Steel 224, AGMA 9005 and DIN 51517 Part 1, 2, 39 before filling.

What maintenance or replacement will this lubricant need later?

Replace the oil when it exceeds the 195 °F max operating temperature limit or drops below the 0 °F minimum, or if viscosity index 114 degrades beyond specification.

What limit shows up first under sustained heavy use?

The 195 °F maximum operating temperature is typically the first limit reached during continuous high-load operation.

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