Super S SAE 90 GL-4 Gear Oil

Super S SAE 90 GL-4 Gear Oil
Super S

0.00 LBS

Super S API GL-4 SAE 90 Weight EP Gear Oil

Super S SAE 90 Gear Oil, API GL-4 is formulated with sulfur-phosphorus EP additives to provide anti-wear and anti-scuff performance for use in automobiles, trucks and heavy equipment calling for GL-4 gear oils, especially gears subject to shock loading. They provide excellent performance in high load operations and in extreme temperatures, and also provide oxidation stability, corrosion resistance, and anti-foam protection. Meets the performance requirements of API GL-4, MIL-L-2105 and SAE J-2360.


Transportation gear boxes subject to heavy loads and shock loading, Gear sets with spur, bevel, spur bevel, spiral bevel, herringbone, Manual transmissions and gear reducers calling for GL-4 Gear Oil, General plant lubrication where EP performance needed

Features & Benefits

Formulated with sulfur-phosphorus EP additives to provide anti-wear and anti scuff performance, Excellent oxidation resistance, Rust and corrosion protection for gears bearings, Excellent anti-foam properties, Excellent performance in high load operations and also extreme temperatures

3 Reviews | Write a Review.

  • 5
    GL-4 90w Gear Oil

    Posted by Donald on Nov 05 2021

    Very good oil in a very good package. Excellent price! Extremely hard to find

  • 4
    just what i was looking for

    Posted by james on Sep 10 2019

    After being unable to procure GL4 locally i found it here (GL4/GL5 is not the same; there are properties in GL5 that are harsh on yellow metals). Product as described; shipped quick and expedient. Will use again.

  • 5
    Hard to find gear oil...and cheap!

    Posted by None on Aug 06 2019

    I bought this for use in a 1968 Minneapolis Moline Jetstar 3's transmission/differential and Ampli-torq unit. These old tractors cannot use GL-5 gear oil due to brass being used internally, and GL-1 is not rated for EP use which MM requires in the manual. This oil fits the bill, and even calls out MIL spec 2105 which my manual calls for the oil! The tractor now has fresh gear oil and got it for a very good price with quick shipping. No issues so far during the couple of jaunts I've made with the tractor. Thank you PSC!

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Safety Data Sheet
Product Data Sheet

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