Gl4 vs gl5 gear oil
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.It's mid GL5 additive. Motul says compatible with supposed GL4. It's "safe" with good maintance (it uses inhibitors like thiadazoline as additive and it goes down with time), anyway yellow metal wear may be higher than GL3/GL4 from any material weight-loss test vs typical D-130 test. If car spec is GL4 you should not use GL5 because "suppossing ...
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GL4 vs. GL5 Gear Oil. 1. Viscosity. While shopping for gear oil, you'll have to consider the viscosity of the oil. As GL4 gear oil has fewer Sulphur components; it is less viscous. On the other hand, Gl5 gear oil has more Sulphur and phosphorous components, which increases the viscosity of the gear oil. 2. Required Additives.Some cars (including later Corvairs) came with military specs instead of API gear oil specs. So we should consider that MIL-L-2105B is an equivalent to GL-4, and MIL-L-2105C, 2105D, and 2105E are GL-5 gear oil lubricants. GL-3 It should be noted that while GL-3 is frequently considered obsolete since it has less protection than theEliminates notchy shifting, even when cold. High performance gear protection and longer synchro life. Recommended for GL-1, GL-3 and GL-4 applications as well as where most special synchromesh fluids are specified. Satisfies the gear oil viscosity requirements of 85W, 75W85 and motor oil viscosities of SAE 30 and 5W30. Availability: In stock.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. The downside to such high …Jan 24, 2002. Messages. 4,698. Sep 22, 2013. #11. Re: lower unit oil vs. gear oil. Water kept is suspension in the oil prevents corrosion on the gears and bearings, plus still has lubricating properties. If left in over the winter, the separated water freezes and damages the gearcase. M.The main difference between GL4 and GL5 is that the former has more additives to boost its extreme pressure. The additives, in this case, are phosphorous and sulfur compounds. They help by providing a sacrificial layer on the gear surfaces to reduce their degradation rate."API GL-4 dan GL-5 adalah spesifikasi yang digunakan untuk oli gear (gardan), perbedaan dengan API service di oli mesin (seperti SN, SM dan SL) adalah di paket aditifnya. Oli gear ada paket aditif penahan tekanan atau extreme pressure," Rizal Wy, Direktur Brand Development CTX Indonesia kepada GridOto.com pada Jum'at (17/07/2020).We list the oil as GL-4 and GL-5 because it is safe for synchronizers like a GL-4, but maintains the load carrying ability of an EP GL-5. We confidently recommend the RP Max Gear 75W-90 (part #01300, quart bottle) for use in manual transmission that spec a gear oil of comparable viscosity.The following are some of the most common gear lubricant specifications and their intended applications: API GL-4 – Intended for gear sets with light to heavy load and sliding forces. GL-4 lubricants are often used in syncromesh manual shift on-road and off-road truck transmissions. API GL-5 – Intended for heavily loaded gear sets with high ...API GL-4 – Intended for gear sets with light to heavy load and sliding forces. GL-4 lubricants are often used in syncromesh manual shift on-road and off-road truck transmissions. API GL-5 – Intended for heavily loaded gear sets with high sliding forces such as hypoid differentials.The OEM fluid is GL5 in my MT. They recommend using GL5, as per owners manual instruction. I called 'em on it and emailed the company directly - they told me "GL4 will extend the service life of your manual transmission over GL5". So I put in Redline GL4 @ 9K mi. - tranny shifts much smoother and slightly quicker, almost "falls" into gear now.GM and others have been specifying of late a slightly lower viscosity gear lube of 75W85, but it is GL-5 rated. MT-LV 70W/75W GL-4 Gear Oil is not something that you should use in a differential. BMW calls for GL5 in the front diff, and GL4 in the rear diff, both 75W85.Gear oil (or gear lube), also referred to as gear lube, plays an integral part in maintaining manual transmissions, differentials, and gearboxes' performance and longevity. Available from the American Petroleum Institute (API) under viscosity grades from GL1 through GL5, it is most relevant in high-performance racing applications where high-performance gear oils such as GL4 and […]Rochester, WA. Sep 23, 2010. #2. Barmanus said: I have read several places online that you should use GL4 in Tacoma manual trans. The manual says you can use GL4 or GL5. The people that say not to use GL5 say that it causes the syncros to spin longer and thus not shift as well.Oil is especially interesting as it is deemed the cheapest. Cheap is cheap for a reason. Since the start of the year, all investors have been inundated by calls to buy the value st...I have tried Redline 75w-90NS, Amsoil Sever Gear 75w-90 GL-5, Royal Purple 75w-90 GL5, and the OEM Toyota Gear Oil Super 75w-90 in my transmission. None of those fluids could help with the grinding from 2nd and third gear, this Motul gear oil that is API GL4 and GL5 was the only fluid that took away the 2nd to 3rd gear grind and reduced the ...API/GL-4 Multi-Purpose Gear Oil 85W90, 32 Fl Oz. GL-4 Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This versatile lubricant contains anti-rust and anti-wear EP additives to provide the corrosion protection in drives and hypoid gears.In addition to EP additives, these lubes contain rust inhibitors, defoamants, friction modifiers, thickeners, and Viscosity Index Improvers.". So it sounds like 'most' GL-5 oils might be OK. But that's just from this source. The SX4 MY09 owner manual strongly recommends the GL-4 75W90 gear oil. My dealer put the GL-5 (75W90) as the GL-4 ...Feb 19, 2018 · GL4 does not have the extreme pressure additives that GL5 does. So GL4 will not protect the diff properly. GL5 physically damaged transmissions with synchros but that isn’t relevant to this discussion since it’s the opposite situation being asked about. BLtheP, Oct 3, 2022.Eventually, the synchronizers will wear to the point that they no longer make contact with the other half of the cone, bottoming out before stopping the opposing gear. So while an API GL-5 gear oil can be utilized in an application where manual transmission fluid is recommended, there will be a tradeoff. You can anticipate excellent protection ...Better to use GL4. Newer GL5 are supposed to be compatible but many report poor shifting from GL5. ... LiquiMoly 75W-90 GL4 10. Pennzoil 75W90 GL-4 11. Motul Gear 300 GL-4/GL-5 (Product Number 100118) Last edited: Jun 22, 2020. G. GJM120. ... Gear oil for the diff will be GL-5. Many manual trans will call for GL-4.GL-5/MT-1 gear oil is no safer to copper-alloy synchronizers or thrust washers than non-MT-1 GL-5 gear oil is; gearboxes containing any copper-alloy (copper, brass, bronze) parts REQUIRE a true GL-4 lubricant and should never be filled with any GL-5 oil. GL-5 IS suitable for differentials, though, and is a better choice for them.
75w85 Vs. 75w90 Main Difference: 75w90 gear lubricant oil has a more consistent thickness. It gets thicker when introduced to heat and thinner when exposed to a sudden drop in temperature. On the other hand, the 75w85 gear lubricant oil is a fully synthetic Gear Oils that possesses high performance with top-notch base oils.Better overall performance than conventional oils. Use in manual transmissions and transaxles that require 75W-85, 75W-90 or 80W-90 gear lube and any of the following specifications: API GL-4; ZF TE-ML 02B, 16A, 17A and 19A; Chrysler* MS-9070; MAN 341-Z2 (formerly MAN 341 ML); MB 235.5. Replaces GM* part #12346190 and Chrysler part #4874459 for ...GL-4 gear oils are designed for compatibility with yellow metals such as brass, bronze and copper alloys; while GL-5 gear oils contain sulfur-phosphorus EP additives which may corrode these metals. GL4 vs GL5 are two similarly popular models.Dầu nhớt cầu 140 đạt tiêu chuẩn GL5 chịu được cực áp tốt hơn dầu hộp số đạt tiêu chuẩn GL4. Khi nào nên sử dụng dầu nhớt cầu 140 GL4 hoặc GL5. Dầu đạt tiêu chuẩn GL5 thường chứa hàm lượng phụ gia chịu cực áp Sulfur hoặc Phosphorous nhiều hơn gấp 2 lần so vơi ...Eliminates notchy shifting, even when cold. High performance gear protection and longer synchro life. Recommended for GL-1, GL-3 and GL-4 applications as well as where most special synchromesh fluids are specified. Satisfies the gear oil viscosity requirements of 85W, 75W85 and motor oil viscosities of SAE 30 and 5W30. Availability: In stock.
Higher speeds, higher torque and heavier loads require improved formulations to maximise equipment life and optimise operating costs. Longer service intervals place additional demands on the gear lubricant requiring effective basestock and additive systems. Mobilube HD Series of gear lubricants are engineered to meet these challenges.Gear oil GL4 VS GL5. ... Most GL-4 applications can use GL-5, the exception would be if the gear box contains "yellow' metals (copper, bronze, brass, beryllium copper alloys, copper-nickel alloys, etc). EP additives are very corrosive to yellow metals such as copper or brass in bushings and synchronizers. I'd be looking for bushings on a ...…
Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Feb 15, 2009. #4. The MTG will give your . Possible cause: The GL5 lubes are an extreme pressure (EP) variant of gear oil - its a.
gl5 is often more readily available. gl4 was what was recommended, but that was before gl5was around or when gl5 presumably caused corrosion issues. I guess the main thing is to make sure it is a EP (Extreme Pressure) hypoid gear oil, that is a gear oil that can stand up to the high forces developed in a hypoid cut gear set.Thanks! To the best of my knowledge they are not interchangeable. The GL-5 has more Extreme Pressure (EP) additives than the GL-4 and different oxidizers. It is my understanding that GL-5 gear oils are for Highly loaded Hypoid gear differentials only. The Gl-5 can ruin bearings in a GL-4 application.EP or SAE 90 Hypoid gear oil not grease! ... **It is essential to use an EP (extreme pressure) oil to GL4 spec only for the diff and overdrive. DO NOT USE GL5. Virtually all oils now sold are to GL5 spec and will "melt" the copper washers in the diff. 80W90 GL1 is another great alternative. The GL1 can be found locally at Tractor Supply ...
Red Line MTL may be used in transmissions which. recommend 75W, 80W, or 85W GL-4 gear oils, or SAE. 30 or 5W/10W30 motor oils. If a 90W GL-4 or SAE 40, 10W40, or 15W40 is required, MT-90 may be used. If the. transmission or transaxle requires an SAE 90 GL-5 gear. oil, then Red Line 75W90NS or 75W140NS Gear Oil.21,579. Location. NE,Ohio. Apr 20, 2020. #7. most of the gl-5 rated wont shift as well as a gl-4 gear oil in a transmission. the specific application of gl-5 gear oil in a manual transmission is usually some sort of shared sump arrangement with a differential that requires gl-5. such as most MT equipped subarus.Now if a GL4/GL5 gear lube has sufficient rust and corrosion protection WITH an EP additive then it can be used in a LMGU.. MolaKule. Staff member. Joined Jun 5, 2002 Messages 24,064 ... The difference between a gl4 and gl5 gear oil is the rate of ep additive used between the two. The reason behind this is not because the ep will cause problems ...
From my understanding GL-1 is a straight mineral o SynPower™ 75W-90 Gear Oil. MSDS | Product Info Sheet. 25000 Sulfur-Phosphate ppm. 15.6 cSt Viscosity @ 100° C. 100 cSt Viscosity @ 40° C. Benefits. Formulated for ultimate protection and performance. 01 Maintains excellent low temperature fluid protection down to -50°F (-46°C) 02 GL-4 is the only way to go with our cars." This A GL5 oil has been improved 2 times over the GL3 oil. GL-5/MT-1 gear oil is no safer to copper-alloy synchronizers or thrust washers than non-MT-1 GL-5 gear oil is; gearboxes containing any copper-alloy (copper, brass, bronze) parts REQUIRE a true GL-4 lubricant and should never be filled with any GL-5 oil. GL-5 IS suitable for differentials, though, and is a better choice for them.Applications. • Mobil 1 Syn Gear Lube LS 75W-90 is suitable for use in modern high performance automobiles like SUV's, Vans and Light duty trucks requiring API GL-5 level performance. • Mobil 1 Syn gear Lube LS 75W-90 is intended for initial fill, topping-off or refilling differentials, final drives, transfer cases and other gear ... Indices Commodities Currencies Stocks Most manual transmission "specific" fluids (GL4) contain about 40% to 60% of the EP additive of differential lubes (GL5) with inactive or buffered sulphurs. GL4 has come to infer a gear lube with the above percentages of EP additive. The exception of course is ATF fluid used in some of the newer transmissions.sbr711. 17570 posts · Joined 2010. #3 · Jul 5, 2012. Hyundai manual trans class says NO GL5 in the GL4 specced gearboxes.. GL5 will ruin the brass synchro rings. Couple choice for GL4, Penzoil had a sythetic GL4 oil, REDLINE offer 2 flavor of GL4, and Hyundai stuff sold in qts at the local Hyundai and Kia dealer part counter. Description. GL-1. Active. The designation API GL-1 denotes luThe manual calls for a GL5 SAE 90 gear oil. Maybe I shDescription. For marine transmissions where a lubricant according to Pro Gear GL-4 75W-90 is recommended for manual gearboxes, transfer cases and transaxles in passenger cars, light commercials, 4WDs, trucks, construction, earthmoving and agricultural equipment that specify the use of an API GL-4, SAE 75W-90, 80W-90 or SAE90 gear oil. It is also suitable for use where an API GL-3, SAE 75W-90 gear oil is required. By Staff Writer Last Updated December 07, 20 There is much sliding on the gear teeth, and the oil has to be blended for that. These are called hypoid gears. A gearbox without hypoid gears, like a transmission, does not need this particular additive package in the oil. GL-4 gear oil works well. Some GL-5 oils used a sulfur based additive to make them GL-5, and the sulfur would damage ...Bottom-line, you must use GL5 in that differential but minor top up can be with MP gear oil as per the factory. With the proliferation of GL5 today I would suggest you use that both for refill and periodic top up. As you noted, GL4, for the transmission. The information is obscure but was noted back in my 68 GTO manual and my 1970 GS manual. What is the source of GL5 recommendation[What transfer case fluid do you use? I know it's SAE 90 or SAA GL-4 gear oil is suitable for use in a zero or low. o 14,612. 113. *CENSORED*. Mar 2, 2015. #2. 80W90 should be fine. I know there has long been a debate over GL4 vs GL5 in older transmissions with brass synchros. Personally, I'd seek out some GL4 which Napa usually carries. As far as brands go, I've always been a Valvoline guy but any name-brand should be okay.