Grey differential fluid. Even if you don't do any off-roading, condensation is getting into the diff and because we don't use the 4x4 often, it just accumulates as it stays stationary unless the 4x4 is engage. Last fall I changed them again and the rear diff fluid was like black. wasn't over full. Rear diff fluid is applied in rear-wheel drive automobiles. Here's a link that has some pictures of your differential outside of the vehicle. New gear oil or differential fluid; Hand pump or fluid transfer pump; Consult your vehicle’s owner manual for the recommended type and quantity of differential fluid. This phenomenon takes a long time, and you find it very hard to notice the change in the oil level with the naked eye. Apr 23, 2024 · Now, the differential itself is actually a pretty complex piece of machinery, with all sorts of gears, bearings, and other components working together to get the job done. 4 for the first time at 500 miles. Here are some pics of the procedure. The truck has a front leveling kit, thus it doesn't rake forward Oct 5, 2023 · Purchased the 2 quarts of Honda diff fluid, both crush washers and a cheap fluid pump from Tractor Supply. Sep 13, 2023 · What is diff oil? Diff fluid or oil, sometimes known as gear oil, helps keep your differential in peak condition, and is found in the axle housing. The plug may be either hex- or square-shaped. Temperature range -65°F to 500°F (-54°C to 260°C) intermittent. Wayne How do you like that cover? It came stock on my car. Everything went well but when I took off the cover I noticed a grey paste like substance over the magnet. e. 0 liters or 4. As well as cooling and lubricating the differential, the fluid lubricates the clutch packs, bearings, ring and gears that enable power to transfer from the driveshaft to the wheel axles. Nov 24, 2015 · How often do I need to replace the differential fluid? Most manufacturers recommend that the differential fluid be changed every 30,000 to 60,000 miles. Generally, the fill plug is located on the differential or the differential front cover. I just serviced the rear differential again and this time, the fluid was pitch black. Dark or milky appearances suggest potential issues requiring immediate attention. He said it looked like coke. It also prevents overheating by cooling the transmission as it circulates. I tow an 11k lbs boat and about the same travel trailer. I think it works ok but probaly not as good as DD fluid. The teeth on all the gears seem to be fine and I didn't find an abnormal amount of metal shavings on the drain plug. fluid was grey in color,looked like it might have a little water in it. The differential fluid is susceptible to external factors after a while of usage, like temperature or chemical reaction. I was planning on dumping the factory fill in the diff at my first oil change. My car has the limited slip axle in it. Only found one drain/fill plug for rear as was mentioned. It also See full list on yourmechanic. Dec 31, 2017 · I only use two RTVs, Permatex Ultra Grey and Ultra Black. Fill and drain plugs easy to access on front diff using large hex bit and large extension for fill plug. This is normal and Ford has issued a TSB advising this. It's important to keep the fluids in your differential fresh, especially if you do a lot of towing or off-road driving. Jul 12, 2015 · The Right Stuff (Grey) - Basically the same as the 1-minute type. Change the fluid at recommended intervals to ensure optimal lubrication and prevent costly damage. Four-wheel drive vehicles feature differentials in both the back and front. Identifying the color of the differential fluid can provide valuable insights into its condition and maintenance requirements. I just did front and rear differentials on my wife's 08 X3 E83. Nov 1, 2023 · Changing the rear differential fluid at 45 years old was a good move. Thanks for the reply on the diff. 4L Power Stroke Diesel - Rear Differential fluid change - Since I did the tuner stuff I figured I would do a little more. Mar 30, 2023 · The differential will be in the back of the rear-wheel drive vehicle. All were pretty much fine with the exception of the front. 6). It took 3 diff fluid changes for the frothy stuff to finally go away. Jul 17, 2013 · X3 differential fluid changes This thread was quite helpful, thanks. Some say it is metal contaminate. If transmission pan gasket is cork, I would use #1. I asked the gents doing the oil change to check the fluids on the diffs, transfer case, etc. With the rear differential fluid, you might only need to change it every 30,000 to 60,000 miles. It looked very dirty. Automatic Transmission RTV: Automatic Transmission applications. He found that the differential oil was milky white and suggested I take it to a dealer for draining and a check for damage from pitting of the ring and pinion. Feb 4, 2011 #5 Changing your rear differential fluid is fairly straightforward on most vehicles and is an important maintenance item. Polaris DD fluid Rear diff. The biggest issues with doing it that way are not being able to pump the fluid easily and not being able to fit a torque wrench on the plugs. Jan 7, 2012 · I can't seem to find the owners manual at this time,thus the reason i was asking. These systems rely on fluid to facilitate power distribution to the wheels. THe only other fluid that could be coming out of there if its not gear oil, would be old water or mud that got stuck in the Gray Manufacturing’s HTJ-1000 high-rise automotive transmission jack features a two-stage design: the first stage is 100% air operated for speed, while the second stage is hydraulic for precise control. That might be good for you, on the other hand The rear diff and trans vent lines on the 1k are in the clean air side of the airbox on the bottom right front side. 5-1. I've read it described "like silver paint". This is my first time ever changing a diff and was wondering what it was. 7 approved fluid. This makes fluid changes quick once you have the vehicle safely on jack stands for access. It needs to lubricate the clutches, gears, and bearings in the rear end. Feb 14, 2003 · I have a 97 F150 4x4 with 83000 miles on it and just changed the front diff oil for the first time. This has me a little concerned that water got into the diff. Jan 23, 2012 · 6. Feb 23, 2018 · Brake fluid: This hydraulic fluid starts out as light yellow, then gets progressively darker over time and can end up dark brown if it’s not maintained. Put an oil drain pan under the differential and loosen the differential fill plug with the appropriate tool. 0 exhaust manifolds, custom up pipes, ported intake manifold, Apex 71mm LP turbo, Rudy's cold side pipe, diesel site coolant and transmission filter, diesel site intercooler boots, ccv mod, bilstein shocks, gogo dd solenoid, HID lights, Airdog II 165, PMF traction Jun 16, 2012 · 2010 Trail Edition, Magnetic Gray Metallic, KDSS, Seat Heaters, Infinity Kappa 32. Ps4 5w-50 with a tusk oil filter I got a deal on some tusk oil filters lol Because gear oil has friction modifiers that break down normal RTV and cause leaking, this specialty silicone has been tested to OEM specifications to ensure complete sealing. Optimum Black: Oil pans, Oil Pumps, 22RE timing covers, High oil contact areas. I think anyone who buys a new car should probably change the Diff Fluid out at about 10,000 miles or so. Jan 15, 2017 · The oil that drained out of the rear differential was a disgusting looking grey fluid. The fill plug shouldn't be higher than the axle so that's how you know you have the right one. One thing I did notice was that the front diff fluid was a strange grey/white color, the rear wasn't anything like this? Thanks I used synthtic finish line 8000 miles ago(75-90wt) Sep 12, 2023 · Dana 80 Ford F-350 Rear Differential Gear Oil Capacity 4. How Often to Change Differential Fluid. I have read several threads about "silver" or "gray" colored rear differential oil in the drain pan at the first rear diff oil change, usually at relative low hours of use. IMPORTANT: If you find this, it isn’t safe to drive your car. Ultra Black Maximum Oil Resistance (Black)) - Used in areas where oil resistance is a must. Usually I'll use Ultra Black or "Right Stuff" gasketed surfaces, as needed. 2010 limited slip. May 20, 2008 · gray diff fluid?!?!? Jump to Latest 4K views 25 replies 12 participants last post by Katesdad May 21, 2008 Jun 23, 2010 · The car only had 3,198 miles on it and the factory fluid was already a gray color. Lucas 75w90 full synthetic Engine oil. Feb 6, 2016 · Dropped the front diff today to replace a bearing, and to my surprise the fluid came out a gray milky color. Thread starter Joined Sep 26, 2010 Messages 9,810. This post might be helpful for… RC diff oil for bashing – RC diff oil explained – RC diff oil or grease – rc diff oil 500k – RC diff oil weight guide – Truggy diff oil setup – RC gear diff oil tuning – RC diff oil 100k – RC diff oil 200k – best RC diff oil – rc diff oil setup – RC diff oil for drag racing – 200k RC diff oil – 300k RC diff oil – 1 million RC diff Apr 22, 2010 · Went to change the oil on the front diff and what i got out was a horrible milky grey colour and less than a litre (its supposed to be 1. While the level was fine, the fluid was slightly brighter Front-wheel-drive cars will have the differential in the front of the car. Optimum Black if Apr 19, 2016 · Step 1: Locate the differential fill plug. Step 2: Loosen the differential fill plug. I decided to try it without jacking up the car and it is doable but very tight. In addition Hylomar or anaerobic sealants as needed. Regular inspection is critical: Check differential fluid color and texture every 30,000 to 60,000 miles to ensure optimal Nov 4, 2022 · Differential fluid, also called gear oil, is the fluid that is poured into the rear differential housing. As a first step I'm trying to isolate the issue between the front axle and transfer case. 5", Toytec superflex rear coils 2", Goodyear Duratracs 285/70/17, Viair 300P Air Compressor,Cobra 75 WSXT, 10LB Power Tank, RockyRoad Supersliders Jul 15, 2009 · My truck has no posi-traction so the oil did not start dripping out of the oil fill plug level. Nov 29, 2015 · 2009 - 2014 F150 - 2012 Front Differential Fluid Change - I'm going through all the fluids on my 2012 F150 FX4 (just picked it up:D) I change the oil today Ok, that was a different experience. Optimum Grey: Water Pumps, Thermostats, timing covers, and valve covers. The front differential fluid is usually replaced every 25,000 to 30,000 miles. 3 quarts. Gear Oil RTV: Differentials and transfer cases. Today, I got off my lazy butt and actually changed the differential fluid in my 2004 Colorado with Amsoil 75w-90 Synthetic oil. Not all vehicles use the same type of fluid in the differential, just like different engines require different types of engine oil. OHH Crap (well what I actually said was a little less polite and is now being repeated by my 2 year old with the appropriate intonation and everything ) says I, with the thought of munched up diff Mar 21, 2023 · The procedure to check differential fluid is to open the fill port and put your finger inside to check the level. May 9, 2024 · The correct differential oil type for the front differential is 75W-90 GL-5 synthetic gear oil. Here are the plugs before cleaning them: Oct 8, 2008 · I checked all my fluids today, and to my surprise, everything was in order, pretty much as full as it was 8000 miles ago. Because gear oil has friction modifiers that break down normal RTV and cause leaking, this specialty silicone has been tested to OEM specifications to ensure complete sealing. diff covers, flanges, machined block/oil pan interface, etc. The swivel casters make for easy maneuverability and a nylon “speed-strap” is included to quickly and conveniently secure the load. Using the wrong type can lead to inadequate lubrication and potential damage, and it may not last as long as it should between service intervals. Any thoughts? The Shaeffers gear lube is grey just like your rear diff fluid FWIW. This would be oil pans or valve cover gaskets. You’ll find differential fluid in both open and limited-slip differentials. Differential oil cover, if it's paper then permatex #1 or 2 (with #2 being my choice). When I replaced the fluid in 2021, it still was that gross milky-gray colour. Transmission fluid acts as a hydraulic fluid and assists in the torque converter, valve body and clutch friction operation. To me, it didn't seem normal. Jun 5, 2002 · The differential is open without limited slipjust gears, oil, and gray goop in there. Dec 7, 2020 · Rear diff fill plug – 36 lb-ft (24mm or 15/16”) Front diff drain plug – 48 lb-ft (10mm hex) Front diff fill plug – 29 lb-ft (10mm hex) Update for 2021: This year I’m running 75W90 instead of synthetic 80W/90 and there isn’t much difference yet. The fluid smells fine but looks very nasty for only 43K. It is a messy job, and should be done by a licensed mechanic. It is important to maintain and change the differential fluid regularly to prevent overheating and potential safety issues. I used to have a 2004 GMC Canyon with Posi-traction, and when I changed the differential oil it only took 1. Jun 6, 2017 · Hello, I'm new here and hopefully some of you experts can help me. Jan 3, 2012 · It turns the differential oil a milky or grey color or even greenish-grey. And at the heart of all this is the differential fluid – a specialized lubricant designed to keep everything running smoothly. I'm not sure what else would cause this. Jun 23, 2008 · 2. Differential holds about 1. 3. CarbonSteel. Not often enough but at 46k miles I thought it was time to take care of rear differential. Jan 2, 2005 · Yes if the seals are bad, water can enter the diff, that is why my fluid turned grey!!! There is no seal where that "Y" is (the nuckle) the diff fluid traveled from the diff, through the axle tube, and out onto the nuckle. Jan 7, 2023 · If you are a do-it-yourselfer, I also give you the steps to get your differential fluid changed at home. Aug 20, 2003 · The front differential on one had "grey" gear oil … Z71 xfer case magnet loaded … Rear fluids were pretty good … nothing metallic like the front (that magnet loaded) … but a bit black from factory crud … Jan 22, 2013 · Well, oil/diff fluid mixed with water will turn a milky color. Jul 11, 2016 · 2009 - 2014 Ford F150 - Grey Diff Oil?? - I got the oil changed in my truck the other day in preparation for a road trip (ended up taking different vehicle - w00t!). It’s important to note that the Forester XT’s transmission shares a sump with the front differential. Aug 30, 2004 · When I drained the factory fill it had a grey/green sludgy appearance. 1 day ago · Differential fluid color indicates health: Fresh differential fluid is typically clear or light yellow, signaling good lubrication. Jan 20, 2023 · Burning Of Differential Fluid. 25 quarts* *We suggest purchasing an extra 1-liter bottle of gear oil for the rear differential fluid change, for a total of 5 bottles. Jan 9, 2009 · I changed my Diff Fluid in my Marauder at 15,000 miles and it came out looking nasty, it had a grey color, probably from the break in metals. Only the front diff is up under the pod. You'll see a 1/2" black line and 1/4" clear line behind the panel. The magnet hardly had any metal particles on itjust the slimy goo. Ultra Grey IMHO is for machined surfaces or components needing a "rigid" connection, i. com Jan 29, 2024 · Maintaining your rear differential fluid is crucial for a smooth and efficient vehicle performance. I had bought a $3 new one, but the old one was perfect and could have been reused. 9cf, Bilstein 5100s front/back set at 2. Overall, it's a good idea to change the fluids in your vehicle regularly, even if it's still new. Gear Oil RTV Gasket Maker seeks and seals leak paths that cut gaskets cannot and can also be used to seal cut gaskets. . It just takes a little longer to cure and go back into service. I tightened to 60 Nm/44 Ft lbs. , First the manual says not to change it unless Jan 16, 2024 · Lastly, we offer numerous differential fluid change kits that include a fluid pump that you can use to pull the old fluid out and pump the new fluid in without having to remove the differential carrier or cover. It works the same, however, and still ensures the wheels turn at different speeds when needed. Front diff. 75 bottles of oil before it was full and started overflowing out of the filler level. 10000 miles. If it's rubber, again, sometimes dry install while other times I use RTV to aid sealing. I had a car that I drove through axle deep water once. Is It Safe To Use The Car With The Low Differential Fluid? Postponing differential fluid replacement might cause several issues. Mar 24, 2023 · The fluid travels through a vehicle’s transmission to lubricate and protect the internal components from wear and tear. Regularly checking and changing this fluid promotes optimal function and prevents potential damage. Jan 20, 2021 · Differential fluid is a type of oil that lubricates the internal components of the differential, ensuring it stays in optimal condition. The front diff plug uses a hard thick solid copper gasket. Checking and Changing Differential Fluid Nov 23, 2016 · I've changed it every 70-80k ish (maybe a bit long). Apr 7, 2015 · 08 F350 cc/sb 4X4 h&s minimaxx, 5" flo pro, 4" down pipe, no limit cold air intake, dirty diesel EGR delete with intake elbow, 6. The differential is a series of gears that allows your inner and outer wheels to travel slightly different distances when you turn. May 7, 2021 · 1- The gray liquid is your diff oil mixed with water. The type of fluid a vehicle requires will vary based on factors like the type of differential design it has, whether it’s a standard-duty vehicle or a high-performance model, and whether it’s exposed to extreme duty such as towing and hauling. oil. Brake fluid will feel oily to the touch, is very slippery, and may smell like fish oil. If i can find out what type the transfer case uses and the capacities on all 3 i will be good to go. Although both diffs use the same gear oil, the rear oil was watery and gray, while the front oil was still light amber and viscous. Regularly check for the manufacturer’s recommendations on fluid type and color. May 6, 2011 · I have a 2000 Jeep Cherokee and I have noticed a howl in 4WD. I added 2 qrts of Motorcraft 75W-140 fluid and 4 oz's of Motorcraft friction modifier. Nov 7, 2023 · Differential fluid, also known as gear oil, is a vital component in the smooth functioning of your vehicle’s differential mechanism. Becasue the fluid was quite cold, the flow was very slow but still better than taking that pesky front diff cover off, lol : FordTech Makuloco's instructions video : Jan 28, 2020 · RZR joe video makes alot of sense and I WILL NOT use atf this time around. The drain plug has a magnet to catch the metal sludge. Instead, get it to a mechanic, where Aug 30, 2004 · For water pump or thermostat paper gasket, I typically use Permatex # 1or #2 with #2 being my choice. Fuchs Titan Sintopoid FE 75W-85 was used to refill since it is a MB 235. Jul 23, 2009 · 1999 to 2016 Super Duty - Milky white differential oil - My mechanic was servicing my 2009 F250 6. Fast forward to last month, I had to get an axle seal replaced and my guy noticed that the rear diff fluid was black again. I wanted to check the diff fluid level so I removed the plug. May 12, 2011 · 2009 - 2014 F150 - differential fluid - Had the diff checked today. The difference with a FWD vehicle is that the differential lives inside the transmission and takes transmission fluid rather than separate differential fluid. It only occurs in 4WD. In turn, its components begin breaking down and smolder silently. It will be my go-to RTV for most of the maintenance work I do. Figured it was just old and new will fix it. That really does sound like water. See the thread below and post #13, specifically: Aug 28, 2019 · The old fluid looked and smelled nasty, plus it had a dark grey / gunmetal color to it. This is due to the bottles not being able to be compl 2 days ago · Differential fluid is essential in rear-wheel, all-wheel, and four-wheel drive vehicles. For the rear differential, it’s also 75W-90 GL-5 synthetic gear oil. It was a light gray in color, does this mean anything? I put in Castrol 75w90, GL5. vfwvzklofqyplaowzprgwswszotyzkxwjecfrhjonuixpwlha
