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STARFIRE · Tools & Supplies
SF75W140P
In stock · ships from Knoxville
Starfire Full Synthetic 75W-140 Gear Lubricant (SF75W140P) is a premium gear oil engineered for differentials, manual transmissions, and other heavy-duty drivetrain components.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 4 applications
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All confirmed applications for this part number.
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Other applications
Always consult your owner’s manual or maintenance guide to confirm the correct viscosity and performance rating for your specific axle or transmission. This product is a universal fluid for any gear box or differential meeting the listed specifications.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It blends full-synthetic base stocks with a sulfur-phosphorus extreme-pressure additive system to deliver high load-carrying capacity, outstanding thermal stability, and reliable protection against wear, rust, and foam. This lubricant meets stringent API GL-5 and MT-1 service classifications, along with Mack GO-J/GO-H and military MIL-PRF-2105E specifications, making it a versatile choice for both on- and off-highway equipment. Truck owners typically use this 5-gallon pail for complete fluid changes or top-offs when factory fill specifications call for a synthetic 75W-140 gear oil.
Part Number: SF75W140P
STARFIRE 75W140 FS 5 GAL / PAIL
Dealer: KP Services Crossville
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