Lubricant Specialists since1985
Castrol Isolube Lubricants are a series of ISO graded technically advanced chemistries that exceed the performance levels historically attributed to the traditional synthetic products that are available today. Castrol Isolube Lubricants excel in applications requiring optimum oxidation control and thermal stability, consistent anti-wear performance, and low carbon forming tendencies. Castrol Isolube Lubricants' chosen synthetic components provide the potential for extended drain intervals and reduced maintenance costs. Castrol Isolube Lubricants have noted viscosity range properties for low temperature fluidity and controlled volatility. Other exceptional benefits of this innovative formulation include superior rust protection, consistent demulsibility and hydrolytic stability.

Castrol Isolube Lubricants excel in circulating oil and gear set applications. Castrol Isolube Lubricants pass a 12-stage minimum in the demanding FZG spur gear test that provides an additional margin of safety in the noted applications. (Please note that the Castrol Isolube Lubricants series should not be used for heavily loaded gear sets and where the OEM requires an AGMA (American Gear Manufacturers Association) EP lubricant.
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Item #

Item Name

ISO Grade

Viscosity @ 40ºC

Viscosity @ 100ºC

Viscosity @ 100ºF

Viscosity @ 210ºF

Package Type

List Price

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67689B N/A Alpha HC 150 N/A 150 N/A 149.2 cSt N/A 18.9 cSt N/A 691 SUS N/A 93.8 SUS N/A 55G Drum QUOTE Add To Cart
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67687B N/A Alpha HC 150 N/A 150 N/A 149.2 cSt N/A 18.9 cSt N/A 691 SUS N/A 93.8 SUS N/A 5G Pail QUOTE Add To Cart
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67699B N/A Alpha HC 220 N/A 220 N/A 220.8 cSt N/A 25.6 cSt N/A 1021 SUS N/A 122.8 SUS N/A 55G Drum QUOTE Add To Cart
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67697B N/A Alpha HC 220 N/A 220 N/A 220.8 cSt N/A 25.6 cSt N/A 1021 SUS N/A 122.8 SUS N/A 5G Pail QUOTE Add To Cart
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67709B N/A Alpha HC 320 N/A 320 N/A 319.4 cSt N/A 32.3 cSt N/A 1480 SUS N/A 152.9 SUS N/A 55G Drum QUOTE Add To Cart
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67707B N/A Alpha HC 320 N/A 320 N/A 319.4 cSt N/A 32.3 cSt N/A 1480 SUS N/A 152.9 SUS N/A 5G Pail QUOTE Add To Cart
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67719B N/A Alpha HC 460 N/A 460 N/A 458.2 cSt N/A 41.2 cSt N/A 2122 SUS N/A 193.5 SUS N/A 55G Drum QUOTE Add To Cart
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67717B N/A Alpha HC 460 N/A 460 N/A 458.2 cSt N/A 41.2 cSt N/A 2122 SUS N/A 193.5 SUS N/A 5G Pail QUOTE Add To Cart
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