Featuring a blend of high viscosity index mineral oils and proven-effective additives, Shell Spirax S3 ATF MD3 is a premium-quality automatic transmission fluid to keep components working efficiently. Meeting the requirement of leading transmission manufacturers, the fluid features a friction-modified formula to ensure a consistent and reliable automotive transmission system operation. Shell Spirax S3 ATF MD3 also provides excellent oil fluidity at low temperatures, and its high oxidation resistance helps to reduce oil degradation and keep automatic transmissions clean.
"Our Keller-Heartt sales rep researched & developed a plan to significantly reduce our coolant & degreaser costs."
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"We use Keller-Heartt for lubes and other items, the products they carry work exceptionally well for our needs. They always have..."
"Right from the start, Keller Heart impressed us with their efficient, professional manner - an approach that not only inspired..."
"PEER Bearing Co. has been purchasing lubricants from Keller-Heartt since the late eighties. Keller-Heartt has been PEER’s..."