Transmission Fluids

FS Synthetic 40 Transmission Fluid

FS Synthetic 40 Transmission Fluid is a full-synthetic transmission oil formulated for excellent gear wear protection during long drain intervals established by original equipment manufacturers (OEMs) for transmissions in over-the-road trucks, vocational service trucks and off-road equipment.

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FS Low Viscosity Power Fluid

Low Viscosity Power Fluid is a superior-quality, multifunctional fluid, specially formulated for use in transmissions, final drives, wet brakes, and hydraulic systems of tractors and other equipment employing a common fluid reservoir.

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FS HTB Fluid

FS HTB Fluid is a high-quality, multifunctional fluid, specially formulated for use in transmissions, final drives, wet brakes, and hydraulic systems of tractors and other equipment employing a common fluid reservoir.

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FS Multi Vehicle ATF

FS Multi Vehicle Transmission Fluid (ATF) is a premium synthetic blend formulated to provide excellent service to a wide variety of transmission applications.

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FS Synthetic Multi Vehicle ATF

The unique formulation of FS Synthetic Multi Vehicle ATF combines synthetic base oil with a high-performance additive package to provide excellent performance in such critical areas as low-temperature flow, wear protection, frictional stability, and resistance to thermal breakdown.

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FS Uni-Drive Synthetic TO-4 Fluid

This heavy-duty full synthetic drive train lubricant is designed primarily for use in transmissions, hydraulic systems, differentials, and final drives of Caterpillar equipment. It possesses the required wear, oxidation, deposit control, frictional characteristics, and seal compatibility as set forth in Caterpillar specification TO-4.

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FS Uni-Drive TO-4 Fluid

This heavy-duty drive train lubricant is designed primarily for use in transmissions, hydraulic systems, differentials, and final drives of Caterpillar equipment. It possesses the required wear, oxidation, deposit control, frictional characteristics, and seal compatibility as set forth in Caterpillar specification TO-4.

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FS Synthetic 50 Transmission Fluid

FS Synthetic 50 Transmission Fluid is formulated with a synthetic base stock for extended drain and severe service in heavy-duty manual transmissions that require a straight mineral oil (non EP) MIL-L-2104 engine lubricant and have been approved by Eaton as an alternative to Eaton Roadranger lubricant for extended warranty service.

It is NOT to be used when a GL-5 is specified.

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FS Synthetic HD Commercial ATF

FS Synthetic Heavy-Duty (HD) Commercial ATF is a full synthetic lubricant formulated with a high-quality detergent and viscosity modifier additive package.

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