Gl4 vs gl5 gear oil
Feb 15, 2009. #4. The MTG will give your bearings excellent protection and the frictional properties of that fluid will also protect the synchronizers better and allow easier shifting than a GL-5. There are few GL-5 fluids that would work well in a manual gearbox. Redline has one, but most 75W-90 GL-5 gear oils have viscosity and frictional ...Ya, I've heard something about GL4 vs. GL5 and the brass synchros, however when I've looked at gear oil at different auto parts stores, I've never really seen GL4 grade available anymore, it's pretty much all GL5. Anything with a brand name on it seems fine to me.
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Ford switched the gear oil to a fully synthetic 75W-90 during production for a time for improved gas mileage but quickly went back to the fully synthetic 75W-140 as the thinner gear oil lead to the whirring happening sooner and louder. I had ~62,000 miles on the truck when I changed the diff oil for the first time.Gear Oil Industry Specifications - API. GL is short for " GEAR LUBRICANT". API has the following GL classifications: for Gear Oils -. GL-1: Oil without EP additive. GL-2: Usually contains fatty materials. GL-3: Contains a mild EP additive. GL-4: Equivalent to MIL-L-2105B and is usually satisfied by a 50% GL-5 additive level.The difference between a API GL-4 and an API GL-5 is the extreme pressure additive content, an API GL-4 has about ½ of the level of the sulfur/phosphorous additive that would be in the API GL-5 product. I will attach a link to our knowledge centre that further discusses the differences between an API GL-4 and an API GL-5 https://www.penriteoil ...From my understanding GL-1 is a straight mineral oil without any of the harmful additives found in GL-5. If you use GL-5, the sulfur it will eat the brass syncronizers. GL-1 can be hard to find at autopart stores because it's not typically an automotive transmission oil. It is mainly used in old tractors like Fords for example.
Mar 25, 2020. #17. There is some debate on fluids for the most recent generations of MX-5. Yes, Mazda recommends GL-4 fluid in the transmission. However some of us use GL-4/GL-5 recommended fluid for better protection/performance, specifically the Motul Gear 300, and a lot of others think we're wrong.Fully Synthetic Hypoid Gear Oil (GL4/5) SAE 75W-90 . SKU: 22090 . 1 l, 22083 . 20 l. ... Specifications / Approvals: API GL4/GL5/MT-1 LIQUI MOLY also recommends this product for vehicles or assemblies for which the following specifications or original part numbers are required: BMW 83 22 2 365 987/Synthetik OSP, MB 235.8/235.11, ...The main difference between GL-4 and GL-5 gear oils is in the level of extreme-pressure (EP) additives. EP additives effectively protect gears by providing a sacrificial layer on gear surfaces; these additives …SAE 80W-90 mineral oil gear oil is commonly used. AND RECOMMENDATIONS: or Exceeds all GL classifications, API MT-1, API GL-5, MIL-PRF-2105E, MACK GO-J, PG-2 Limited Slip. Approved for use with STEMCO® wheel end components. Kentucky Trailer factory filled with Lucas Oil Synthetic SAE 75w-90 GL5 Gear Oil. FEATURES AND BENEFITS: • Heavy Duty
They recommend I remove the GL5 gear oil and replace it with their GL4+ version. I just ordered 3 bottles of GL4 gear oil and plan for a gear oil change ASAP. During my google search, some people posted that a few manufacturers of GL5 gear oil claim to be safe to use on transmissions requiring GL4 oil. Lot's of debates if you're brave enough to ...From my understanding GL-1 is a straight mineral oil without any of the harmful additives found in GL-5. If you use GL-5, the sulfur it will eat the brass syncronizers. GL-1 can be hard to find at autopart stores because it's not typically an automotive transmission oil. It is mainly used in old tractors like Fords for example.Agree. 80w-90 valvoline gear oil in front diff, tcase and rear diff without issues. Pick up a gallon at autozone and that's plenty. For my transmission I used redline. Have used 80w-90 valvoline also and when I switched to redline I feel no difference. As far as the whole gl4 and gl5 and brass sunchros. I don't know. Could be true could be not. ….
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It was an email reply from Dave Granquist, the long time Redline Oil tech guy. I got his email from a guy on the Bob is the Oil Guy forums. This guy is very knowledable and sticks by the Redline recommended Redline MTL 75W-80 GL4 for the trans and their 75W-90 GL5 or 75W-90NS GL5 for the rear diff. He says either will work in rear diff.Here are some of the differences between 75W-85 and 75W-90. 1. Flowability and Viscosity. 75W-85 Gear Oil: It has a lower viscosity at both low and high temperatures compared to 75W-90.This means it flows more easily at cold start conditions, making it suitable for colder climates and potentially contributing to better fuel efficiency in modern vehicles.
So if GL5 is used instead of GL4, you’re using a gear lube the American Petroleum Institute says is better, and the Society of Automotive Engineers agree with. Tester. Caddyman August 9, 2010, 2:29am 4. GL5 replaces GL4. Failure of manual transmissions is seldom lubricant related. Did the drain plug have a magnet built in it?Ever wonder how much your used gear is actually worth? WorthMonkey takes the guesswork out of determining a selling price for your stuff. Ever wonder how much your used gear is act...Sep 6, 2005 · GL-4 is the only way to go with our cars." This is correct. Many GL-5 gear oils use a sulfur-based additive package which chemically etches itself onto the face of iron/steel gears and acts as an extreme-pressure agent to protect them from more serious wear. However Newer ones (Chevron Delo gear oil) use a non-corrosive boron-based additive ...
front plate ideas Eliminates notchy shifting, even when cold. Satisfies the gear oil viscosity requirements of 75W90, 80W90, 90 and motor oil viscosities of SAE 40, 10W40 and 15W40. Recommended for GL-1, GL-3 and GL-4 applications, as well as where most special synchromesh fluids are specified. Availability: Available in 7-10 days. SKU: 50304. how to add contacts to facetimebest bluetooth obd2 app Received 260 Likes on 161 Posts. GL-4 vs GL-5 4 speed gear oil. Ok so I want to change gear oil in my 75 L48 4 speed .. a little confuse on what I should use..my owners manual says 80/90W GL-5 non Synthetic…. However doing some research I am reading some C3 owners are saying you should use the GL-4 Synthetic…. Any opinions would be ... project sekai commissioned songs drwebb (Automotive) 3 Apr 05 08:50. GL5 is a different spec, and is not 'backwards compatible' with GL4. GL5 gear oil is a lubricant with very high extreme pressure performance needed for Hypoid gears where sliding and rolling contacts operate under very high loadings. This is achieved by incorporating high concentration of sulfurized additives.Sulfur-Phosphorus Content: Because GL-4 oils usually have lower levels of sulfur-phosphorus compounds, they work well with yellow metals common in synchronizers, such as brass and bronze. Because GL-5 oils include more Sulphur and phosphorus, they may eventually corrode yellow metals. C. Performance Characteristics: GL-4: haircut choppy endsgrout caulk lowestraffic cameras georgia 01-31-2017, 01:02 PM. From what I know, it's not really a synthetic vs dino oil thing. It's the "rating" of the oil, GL4 vs GL5. For example, Merc's Hi-Perf synthetic stuff (excellent oil) is rated GL4. For what it's worth, I learned the "rating" thing here on this site. 2000 Yamaha OX66 250HP SX250TXRY 61AX103847T.For reference, the Suzuki had different sumps and specified GL4 gear oil for the tranny, but a GL5 gear oil for the front (and rear) differentials. The Subaru transaxle requires a GL5 oil period. Hence the owner's manual in a weasel sort of way indicates that you may use a 75-90 grade of GL5 oil at the loss of some enjoyment and fuel economy. 974 insane gangster disciples VP Classic Gear Oil GL4 SAE 80W-90, 1 Qt. ... Genuine OEM Hypoid Gear Oil HGP-1 GL-5 75W-85 Advanced Protection 1qt (2x1qt) For Acura Honda. dummy. Honda Genuine 08200-9007 Dual Pump II Differential Fluid. dummy. Honda FBA_08200-9008 08200-9008 Automatic Transmission Fluid, 4 Pack, 1 US QT /946 ML. cix webmailloveland obituariesmichelin all terrain What is the source of GL5 recommendation; my toyota takes GL4 or GL5; Quote: MANUAL TRANSAXLE Oil capacity, L (qt., Imp. qt.): 1.9 (2.0, 1.7) Oil type: Gear oil API GL–4 or GL–5 Recommended oil viscosity: SAE 75W–90 edit:I checked the OM for your car on the Toyota website; the spec is GL4 or GL5 Redline MT90 or Amsoil MTG is …From what I understand MT-1 is from synchro-less (semi-)truck trannies. GL-5 is for rear diffs or anything with hyploid (90 degree) gears. And GL-4 is for regular trannies and transaxles. Some gear oils will say GL4/GL5, you can use these in a manual tranny. M1 says right on the bottle that it's a MT-1 and GL-5 rated.