Nov 2, 2009 · The 1500, 2500 and 3500 GMT 800 Trucks utilize SAE 75W-90 Synthetic Axle Lubricant. The GM part number is 12378261 and the specification is 9986115." Here's another quote from a reputable source, which addresses the type of fluids, including minerals and synthetics: "Automatic Locking Differential Lubricants.Any GL-5 synthetic 75W-90 gear oil will work, I use Mobil 1 LS in my truck & burb. 2006 Chevy LT3 CCSB 2500HD LBZ/Allison. AirDog 100, Nicktane CAT filter head, Billet bleed screw, Blocked EGR, Bilstein, AAM alum. diff cover, Michelin M/S2. 1985 Chevy C20 Suburban with a '04 5.3L/4L60E.So, 80W-90 or 85W-140 GL-5 is fine for the rear end, but for the transmission, I’d recommend that you buy either generic non-hypoid 90W or 80W-90 gear oil, or oil that’s specifically labeled as “manual transmission fluid.” If you want to go synthetic, check out Red Line MTL. 1954 Chevrolet Bel Air undercarriage Courtesy Bring a TrailerWhen choosing Ford 9 gear oil, you should consider several factors. First, read your owner's manual to see what type of gear oil is best for your vehicle. For example, some Fords need a 75-140 rated hypoid (or SAE 90) GL-3 or GL-4 transmission fluid. On the other hand, others may need a high-performance synthetic oil like Royal Purple's Max ...FWIW, Castrol XJ and Redline 75w-140 didnt quiet it, but SF did - so there is something more to the chemistry than just going to a heavier lube. I looked up the formula and it was a 75W110 differential fluid called HDS-R, a HD PAO/POE formulation dyed red with some special additives for racing applications.Changing your fluid often will aid in diff life far more then the product selected. Running a regular dyno oil and changing it every 50k or every time the diff gets submerged is the best thing for you differentials and it does not cost a fortune. Recomend: Lucas 85w140 temps above 0 degrees.I was planning on changing out the gear oil on my rear differential. Nothing wrong, just preventative maintenance since I have no idea when it was done last. The car is a totally stock 1963 Galaxie 500 Sedan with 352, Cruise-O-Matic, and 3.00 rear end. ... Probably the best dollar that I ever spent, considering my habit for dropping bolts, nuts ...Ranked #109,275 in Automotive and #111 in Gear Oils, this oil is a popular choice among drivers. Consider the Genuine OEM Differential Oil (VTM-4) for a reliable and efficient solution to keep your differential system running smoothly. Best For: Those looking for top-notch protection and performance for their vehicle's differential system. Pros:I replaced the OEM oil with Amsoil Severe Gear--75W-110 in the front and 75W-140 in the rear. It took 1.3QTs in the front and 1.6QTs in the rear. Off-Roading in my Wildtrak; taking a break from Wranglerville.Are there any pros or cons when choosing weights for a rear differential gear oil,like 75W90 vs 80W90 vs 75W140 vs 85W140? I`ve often wondered what the best all around rear differential GL5 gear oils are,weight wise,to ensure the longest lasting rear differential. Is too thick of a rear diff oil a bad thing? M. mechtech2. Joined5 OEM Toyota Differential Gear Oil Fully Synthetic GL-5 75W-140 00289-75140. Brand New: Toyota. (1) $134.99. Free shipping. 5 watching.Rubies have always been highly sought after for their vibrant red color and exceptional hardness. When it comes to purchasing a ruby, one of the most important factors to consider ...32 Ounces. Flash point 183 Degrees Celsius. Protects gears. CHECK PRICE. PROS. Affordable. Easy to change the fluid. CONS. Packaging may vary. Differentials might get noisy. The Genuine GM 19352759 DEXRON Gear Fluid in the 1-quart container is specifically designed for use in various General Motors vehicles.Bars Leaks Axle and Differential Gear Repair, 16.9 Oz. 05/30/2024 05:06 GMT+0000 . ... Ram 1500, and Mazda pickups. Give your vehicle's differentials a boost with this effective and easy-to-use gear oil additive. Best For: Ideal for vehicle owners looking to quiet chattering differentials and enhance gear oil performance. Pros: Reduces friction ...takerEazy. I am about to regear soon and will be picking up some gear oil. I tow a 1300lb boat/trailer so I was planning on 75w140 in the rear. In an effort to keep things simpler and less costly I would rather buy 4 quarts of one oil for both diffs instead of 3 quarts for the rear and 2 quarts for the front.Being a '15, it's new enough that FCA put synthetic oil in there at the factory. As far as the trans goes, same thing. The trans filter it built into the pan, and the fluid for it is quite pricey ($30-$35 a quart) if you go oem. Unless you have run up a bunch of hard towing miles, you should be good to go for a while longer.Instructions. Procedures will vary slightly from one vehicle to the next, so be sure to know the specifics for your vehicle before getting started. You’ll need to know the specific type of differential fluid recommended by your vehicle’s manufacturer, as well as the amount.The viscosity similar to 10W30 motor oil in gear oil will be 75W85. There are gear oils with broad multigrade spectrums, such as 75W140. It would be easy to believe that it is ideal. However, it is not ideal for all types of use. It is simply better to use the viscosity recommended by the manufacturer. Front DifferentialYea CAI would be the best thing to do not the replacement filter. Yea amsoil for sure or Royal Purple. Scat Pak SS/T Edition 2007 Ram 5.7L HEMI A.K.A BLACK HORNET. . Performance- DS Predator w/91oct Tune, Gibson CB, BFI CAI, E-Cutout, Jet Stream Scoop, 180 Tstat, Optima Yellow Top.3. Mobil 1 75w90 Synthetic Gear Oil. Highlighted Features: Synthetic gear oil lubricates; Provides prolonged lubrication; Designed for tough conditions; Made of oil and liquid; It comes in 1 Quart; About This Product: Mobil 1 75w90 synthetic gear oil is a superior product for motor bushings, valve gear, side rods, bearings, and draft gear boxes.Aug 17, 2014 · Take Red Line gear oil, AMSOIL Severe Gear, Valvoline Full Synthetic Gear Oil, Mobil 1 Syn Gear, Dealvac 1 Heavy Duty Gear Oil, Castrol Syntrax Long Life, Castrol Syntrax Limited Slip, and I could probably go on for several more lines.Aug 1, 2012 · There is a front differential, but it's part of the manual transmission, and shares the transmission's gear oil. The transmission can use the same gear oil as the rear differential with one exception I'm aware of (others here might have more about this): Mobil 1 gear oil, which is a highly regarded synthetic, is not recommended for use in the ...It also can be used in extended service and for aiding in fuel economy performance. Mobil 1 Synthetic Gear Lube LS 75W-90 contains special friction modifiers designed for limited slip-type differentials. In most applications, the addition of special LS (limited slip) additives is not required. Like.Jan 20, 2021 · Differential fluid: Lubricates clutch packs, gears and bearings. Lubricates the ring and pinion gears that move power to the wheel axles from the driveshaft. Cools and lubricates the differential. Without differential fluid, the differential would overheat due to metal-on-metal contact. That means it would burn itself out and possibly cause ...Step-by-Step Ram 1500 Front Differential Fluid Change Instructions. How To Step 1. Since the front differential fluid gear oil is thicker, it is best to warm the fluid before draining it. This can be done by taking your truck for a quick 10 to 15-minute drive.HD Dmax Machine. 17168 posts · Joined 2011. #2 · Mar 1, 2016. Any brand synthetic (GL-5) 75W-90 gear oil for both diffs. The tcase takes ATF. You can also use synthetic 5W-30 engine oil for the tcase. 2009 GMC Sierra 2500HD SLE CC/SB 4x4 LMM. EFI Live, Edge Insight CTS, Flo~Pro 4" DP back exhaust w/ muffler & stock trumpet tip, Alum. bleeder ...I looked through the owners manual and it is confusing to determine which gear oil to use for my rear differential. On my window sticker it only states that I have a Dana M220 Wide Rear Axle. Per the attached file, It appears I should use SAE 75W85 oil. However, the Rubicon has Lockers and does that make a difference?2,260. Location. SE MI. Jan 8, 2003. #1. The Detroit TrueTrac by Dyneer uses helical gears to act as a limited slip differential. I'm going to install one in my Crown Vic (2000, w/ 3.55 gear ratio) and I drive really aggressively. I'm trying to figure out what gear oil to use to protect the gears! I have 3 quarts of Redline 75W-90 in mind, but ...Sep 24, 2023 · Learn why gear oil is crucial for LSD performance, longevity, and traction, and how to pick the right viscosity, additives, and temperature factors. This guide covers the types, functions, benefits, and challenges of LSDs, and the role of gear oil in friction management, heat dissipation, and wear protection.Sportchek is a leading retailer in Canada that offers a wide range of sports gear and apparel. Whether you’re a professional athlete or just looking to stay active, Sportchek has e...Answer: What works well with your Sure Grip rear axle is Mobil 1 synthetic rear-axle lubricant SAE 75 W90. Add one small bottle of GM limited-slip differential lubricant additive. This works better then oils of the past, whether in hot or cold weather, racing or street driving. I hope this helps ya.Amazon. $ 21.22. Enhance your vehicle's performance with EP1 Extreme Pressure Gear Oil Additive, ideal for heavy-duty applications and challenging conditions. This 16 fl. oz, 1 Pack product from Power Punch is designed to provide excellent protection for your vehicle's gears.I did all my diffs + t case. Front diff: Lucas 80w-90 gear oil. Transfer case: Valvoline Synthetic Blend 80W-90 (blue bottle) Rear differential: Valvoline Synthetic Blend 80W-90 (blue bottle) Thank you Middletown Toyota in Middletown, CT for painless and quick frame replacement, and awesome customer service.In colder climates our specs for LSD diffs is: Hypoid gear oil for Limited-slip differential API GL-5 SAE 80W-90. If you live in a warmer climate and/or tow use the 75w140. Most synthetic gear oils don't require additional LSD additives. I personally would use what your local dealership suggests.Best Differential Fluid #1: Red Line 75W90 GL-5 Gear Oil Red Line Synthetic Oil is one of the prominent manufacturers of synthetic lubricants for your car's multiple components. It is a totally synthetic oil that may be used in a huge variety of cars and trucks, including models from General Motors, Ford, BMW, and Mercedes-Benz.Best gear oil for the differential; Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only Best gear oil for the differential. Reply Subscribe . Thread Tools Search this Thread #16 03-26-2011, 10:20 AM ...When choosing Ford 9 gear oil, you should consider several factors. First, read your owner’s manual to see what type of gear oil is best for your vehicle. For example, some Fords need a 75-140 rated hypoid (or SAE 90) GL-3 or GL-4 transmission fluid. On the other hand, others may need a high-performance synthetic oil like Royal Purple’s Max ...So, 80W-90 or 85W-140 GL-5 is fine for the rear end, but for the transmission, I’d recommend that you buy either generic non-hypoid 90W or 80W-90 gear oil, or oil that’s specifically labeled as “manual transmission fluid.” If you want to go synthetic, check out Red Line MTL. 1954 Chevrolet Bel Air undercarriage Courtesy Bring a TrailerJul 18, 2013 · FWIW, Castrol XJ and Redline 75w-140 didnt quiet it, but SF did - so there is something more to the chemistry than just going to a heavier lube. I looked up the formula and it was a 75W110 differential fluid called HDS-R, a HD PAO/POE formulation dyed red with some special additives for racing applications.ExOfficio is a popular brand known for its high-quality outdoor gear and clothing. Whether you’re an avid hiker, traveler, or adventurer, having reliable gear is essential. If you’...Jun 20, 2022. #3. An 80W-90 with a GL-5 rating will do well. I don't know what brands you have available to you in Montevideo, but some companies sell 80W-90 with the limited slip additive already blended in the oil. If available to you, this would be my first choice. The chemistry for making gear oil and limited slip friction modifier additive ...This condition of alternate engagement and disengagement of clutches in differential assembly is usually caused by contaminated axle lubricant. To correct this condition, drain and refill the rear axle with SAE 80W-90 GL5 (P/N 10950849). The use of any additive in locking rear axles (G80) is not recommended.The owners manual does state to use synthetic 75W-140 in the rear diff for towing. Doesn't matter how often you tow. And 75W-90 in the front diff is fine. And like others have said, most of the synthetic gear oils already have the friction modifier for the LSD. "Own a Jeep and own a piece of history."We also recommend using a high-quality gear lube, like AMSOIL's 100 percent synthetic Severe Gear, which comes in the company's awesome 1-quart Easy-Pack packaging and, incidentally, won't make ...Learn why gear oil is crucial for LSD performance, longevity, and traction, and how to pick the right viscosity, additives, and temperature factors. This guide covers the types, functions, benefits, and challenges of LSDs, and the role of gear oil in friction management, heat dissipation, and wear protection.When it comes to outdoor gear and accessories, Northbound Gear Canada is a brand that stands out. With their commitment to quality and innovation, they have become a trusted name i...It also can be used in extended service and for aiding in fuel economy performance. Mobil 1 Synthetic Gear Lube LS 75W-90 contains special friction modifiers designed for limited slip-type differentials. In most applications, the addition of special LS (limited slip) additives is not required. Like.In colder climates our specs for LSD diffs is: Hypoid gear oil for Limited-slip differential API GL-5 SAE 80W-90. If you live in a warmer climate and/or tow use the 75w140. Most synthetic gear oils don't require additional LSD additives. I personally would use what your local dealership suggests.Its time to fill up the rear axle with gear oil. Lets talk about different weights and types of fluid as well as different brands. There is also a friction...Royal Purple MAX Synthetic Gear Oil 75W-140 5 Gallon - 75-140-5. 75W-140 gear oil is a lubricant designed for transmissions, transfer cases, and differentials. This weight of gear oil is specifically engineered to perform better in colder climates but also provides an extra-thick viscosity during higher temperatures.8.8 gear oil. I've used Redline ns gear oil. it has an additive that helps clutches work better. it's made for older 4 speed trans that used gear oil, it makes the sychros slow down quicker for faster/smoother shifting. got this info from Redline tech man. used it in three of my cars. mustangs and my 4x4 suburban with limited slips front and rear.Commonly found in axle differentials, hypoid gears are used to transmit power from the driveline to the axle shafts. They are basically spiral bevel gears, where the pinion engages below the centerline of the ring gear. This lowers the driveshaft away from the bottom of the vehicle. Hypoid gear oil is formulated with extreme-pressure (EP ...The 9-Inch Gear Is Unique. The design of the 9-inch features a high-offset distance that places the center-line of the pinion gear 2.25-inches below the center-line of the ring gear, which is substantial when compared to the 1.125 to 1.5-inch offsets of other gear sets (see image below). The high-offset distance increases the contact patch ...A locking differential uses mechanical devices to literally lock the two axles together. The wheels turn at the same speed and receive an equal distribution of torque. Lock up can occur manually or automatically depending on the unit. With the axles locked together, both wheels turn at the same time with the same amount of torque.Slide the jack stand under one of the vehicle's jack points and raise it to the appropriate height to come into contact with the bottom of the car. [4] Lower the car slowly onto the jack stand, to ensure it is placed properly and will support the weight of the vehicle. 4. Jack up the other side of the car.Here Are The Top 10 Best Gear Oil for Limited Slip Differentials: 1. TriboDyn Synthetic 75W90 Gear Oil with Limited Slip Differential Additive: TriboDyn Synthetic 75W90 Gear Oil with Limited Slip Differential Additive (1 Quart, 75W-90) Meets or Exceeds the API GL-5, GL-4, MIL-L-2105D, MIL-Prf-2105E Specifications.It prevents gear from shrinking and keep the seels supple. Cons. Miscibility is limited. #2. Amsoil Severe Gear Lube 75W-90 – Best gear oil for noisy differential. Check Price on Amazon. If you demand the best, Amsoil Severe Gear Lube 75W-90 can be a favorable one.Regular maintenance is the secret ingredient to lengthening the life of your rear differential and ensuring a smooth drive. The gear oil in your rear differential serves as a lubricant and a coolant for its gears. Over time, this fluid will break down and accumulate debris, and like the engine oil, changing it removes potential damage due to lack of lubrication.Royal Purple Max Gear 75w-90 Synthetic Gear Oil. Royal Purple Max Gear 75W-90 Synthetic Oil is another best gear oil for noisy Differential. It is the best gear oil option for those facing annoying noise in their high mileage as well as heavily-duty trucks, jeeps, pick-ups, or sports cars. This premium quality gear oil is specially designed to ...Differential Oil. « on: May 15, 2008, 11:44:20 AM ». Getting the rear diff oil changed and a new cover put on tomorrow. I bought RedLine MT-90 gear oil. It's a 75W90 synthetic and it says it's good for GL-1 to GL-4 designation and replaces 75, 80 and 90 weight oils. It says it's for manual trannies and transaxles and says it's NOT for use in ...irish power mad. 4832 posts · Joined 2011. #2 · Aug 26, 2012. I run 80w90, LS gear oil in mine, (the LS is limited slip).If you have a limited slip diff and you don't use additive or oil with the additive already in it you will burn out the LS plates and end up with an open diff.I can't remember how much it holds, but fill it up to just below ...Rear axle lubricant with cooler 6 pints (2.8L) Motorcraft® SAE 75W-85 Premium Synthetic Hypoid Gear Lubricant. XY-75W85-QL / WSS-M2C942-A. Rear axle fluid friction modifier without cooler 4 oz. (118 ml) Rear axle fluid friction modifier with cooler 6 oz. (177 ml) Additive Friction Modifier XL-3 EST-M2C118-A.Step 5: Pump the New Oil In. This can be done with a nipple that sometimes comes with the oil bottle. If not, you'll need a transfer pump. Now it's time to refill the rear differential with the new gear oil. Some synthetic fluids come with a nipple attached to the bottle for easy refilling. If you don't have that nipple, you will need to use a ...The differential is normally located at the rear of your vehicle and underneath the car. It is essential that it stays lubricated with differential or gear oil for it to work properly and your vehicle to go smoothly down the road. The oil needs to be changed every 30,000 to 50,000 miles, unless your owner’s manual states otherwise.Step 3: remove the lower "drain" plug and let the fluid drain into your drip pan. Step 4: After the oil has drained out completely, replace the lower "drain" plug. Step 5: Use the fluid transfer pump to refill the differential fluid. Step 6: When filling, the oil will begin to dribble out.takerEazy. I am about to regear soon and will be picking up some gear oil. I tow a 1300lb boat/trailer so I was planning on 75w140 in the rear. In an effort to keep things simpler and less costly I would rather buy 4 quarts of one oil for both diffs instead of 3 quarts for the rear and 2 quarts for the front.The best differential oil performs three tasks: transfers torque from the engine to the drive wheels. sets the wheels to different angular speeds. serves as a reduction gear in combination with the main gear.Place your empty container under the rear differential, on the back side. Notice a variety of bolts. Toward the driver side, you will see two Hex-style plugs, one closer to the bottom and one a few inches higher. Using a ratchet and a #8 Hex driver, remove the lower (drain plug) and drain fluid into container.meb. Little late, but my manual for the 65 chevelle 10-bolt lists the rear differential capacity at 3 3/4 pints. I just replaced the gasket and I would say that measurement was spot on. 65 Chevelle SS 283; Powerglide; Protect-o-Plate; matching numbers; danube blue; two-tone blue interior; 51k documented miles.Jul 18, 2013 · FWIW, Castrol XJ and Redline 75w-140 didnt quiet it, but SF did - so there is something more to the chemistry than just going to a heavier lube. I looked up the formula and it was a 75W110 differential fluid called HDS-R, a HD PAO/POE formulation dyed red with some special additives for racing applications.API/GL-5 Plus New Generation™ Limited Slip Gear Oil 80W90, 1 Gal. GL-5 Heavy Duty Gear Oil is an extreme pressure, multi-purpose, automotive gear lubricant. Excellent performance for differentials operating under high speed, low torque; and low speed, high torque conditions. It meets SAE, military and commercial specs.Step 3: Replace Old Gaskets and Differential Cover. Thoroughly clean the surface where the gasket will sit. Thoroughly clean the rear differential cover before placing it back on the vehicle. Install a new differential cover gasket. Use sealant when you install the gasket for the best possible seal. Now you can bolt the cover back on.If you want the top-of-the-line, gold standard rear differential fluid for your 2015 GMC Sierra 1500, look no further than SAE 75W-85 API GL-5 synthetic gear lubricant. It's not a brand, per se, but it is the right kind of lubricant your rear axle needs.There is a front differential, but it's part of the manual transmission, and shares the transmission's gear oil. The transmission can use the same gear oil as the rear differential with one exception I'm aware of (others here might have more about this): Mobil 1 gear oil, which is a highly regarded synthetic, is not recommended for use in the ...A pinion bearing is a mechanical element that constrains the movement of a pinion, a gear with a small number of teeth. Pinion bearings are a common part of automotive differential...