Recent content by Izb

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    2014 Subaru XV Hybrid FF Front/Rear Diff 75W90 25k

    I am very surprised with difference of silicon : 140ppm in front diff and 13ppm in rear diff. Why? Do you have the next UOA?
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    2014 Subaru XV Hybrid FF Front/Rear Diff 75W90 25k

    Originally Posted By: sds911 Factory Fill UOA from Blackstone at approximately 25,000 miles for front and rear differentials on XV Crosstrek Hybrid, driven mostly highway miles between 70 to 80 mph, with elevation generally between sea level and 2000' altitude, with some mountain driving in the...
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    mineral base oils better in gear oils?

    I agree
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    Severe Gear vs Redline 75W110

    The sulphur level of Redline (2.4%) is a typical level for GL-5 oils. But phosphorus level ( 0.3% ) is very high... Can it be dangerous for seals, copper parts of gear boxes and so on?
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    VOA Amsoil 75W-140 Severe Gear Oil

    I have done it. 2% of S
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    Ford specifications on front and rear lube

    Originally Posted By: MolaKule Replacement fluids could be: Rear Amsoil SVG 75W140 https://www.amsoil.com/lit/databulletins/g2043.pdf Front Amsoil LL 75W90 https://www.amsoil.com/lit/databulletins/g2042.pdf Why Amsoil LL 75W90 (not Amsoil Severe gear 75W90) in front axle?
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    2009 Tacoma Rear Diff UOA Redline 75w90 27,890 mi

    What potential harm (for example for oil seals) can be from a high level of phosphorus?
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    Lists of API GL-5 and MT-1 approved gear oils?

    SAE J2360 AND MT-1 contains performance requirements that exceed those of API Category GL-5. For example, SAE J2360 has requirements for elastomer compatibility and gear cleanliness after oxidation that are not contained in API GL-5. A lot of GL-5 oils doesn't have SAE J2360 and MT-1.
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    Lists of API GL-5 and MT-1 approved gear oils?

    Originally Posted By: Snagglefoot Nope, but walk through your favotite parts store and check the back of the bottles. SF I wonder about list of official approved MT-1 oils. Not about non-approved labels.
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    Lists of API GL-5 and MT-1 approved gear oils?

    Originally Posted By: Farmer Chevron Delo ESI has a GL-5 and MT-1 rating. Have you ever seen official list of API MT-1 oils?
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    Lists of API GL-5 and MT-1 approved gear oils?

    Are anywhere lists of officially approved API GL-5 and MT-1 gear oils? p.s. I have found only list of SAE J2360 oils: https://cdn.p-r-i.org/wp-content/uploads/2017/10/31173449/LRI-QPL-10-31-17-online.xls
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    Gear oils HKS (Japan) API GL-5, based on mPAO

    About High-performance metallocene polyalphaolefin (mPAO): https://www.exxonmobilchemical.com/en/pr...polyalphaolefin https://www.exxonmobilchemical.com/~/media/chemicals/kl-media-assets/2017/10/25/10/50/exxonmobil_chemical_advanced_synthetic_base_stocks_enpdf.pdf
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    Gear oils HKS (Japan) API GL-5, based on mPAO

    Street and race proven HKS Gear Oil range has been renewed with clearly marked viscosities with a range of 5 different type varying from No. 90 to No. 250. You can always find the best grade yor your car. Using 100% synthetic non polymer oil for the most efficient lubrication from economy to...
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    VOA Fuchs Sintopoid 75w-90

    Originally Posted By: JHZR2 Here is Fuchs Sintopoid 75w-90, which is supposedly spec for Saab MTF 0063, and also suited for BMW non-LSD differentials as an alternate to Castrol XO/XJ. Fuchs recommends this (not approved apparently) for: VW TL 521 45-Y (G 052 145 A2) I intend to use this in my...
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    Changed rear diff to Pennzoil. Any good?

    Has anyone find UOA or VOA of Pennzoil Platinum Axle (=Pennzoil Synthetic) 75W-90 GL-5 ?
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