Dec 21, 2021 · Locate the differential and drain bolt. I would however recommend changing the rear differential fluid at about 10K. What Oct 12, 2018 · After the oil change they told me the Rear End Differential fluid required changing. While it is not always located directly in the center of the vehicle, it is usually close to the middle. You don’t need to perform this maintenance if your CRV is front-wheel-drive because it lacks a rear differential. 8 qt is required. Aug 27, 2013 · 12pcs Transmission Fluid and Rear Differential Oil Drain Plug Washer Gasket Seal - 20mm+18mm Replacement for Honda/Acura PN 94109-2000 (6pcs) 90471-PX4-000 (6pcs) 1990-2022 by AUTOMAJOR dummy Prime Ave 18mm Crush Aluminum Oil Drain Plug Gasket Washers Compatible/Replacement for Ford Mazda Porsche & Volvo ~Part# 900 123 106 30, 977751, 9956 41 Feb 11, 2017 · The differentials in the GMT800s and 900s are both lockers and limited slip. Buy products such as Super Tech Gear Lubricant SAE 80W-90, 1 Quart Bottle at Walmart and save. If the gear oil runs low or becomes excessively dirty, it can cause the gears to whine or howl as they turn. The price of a rear differential seal replacement can vary depending on the vehicle that you own. This lubrication is crucial as it reduces friction between these parts, allowing them to operate Nov 17, 2015 · I changed the oil in my sister's 2015 CR-V Touring last weekend. A rear differential service consists of removing the rear differential cover, cleaning any old fluid from inside the differential case, resealing the cover, and adding clean fluid. 15 quarts 12. 78 quarts to the fill That’s where differential fluid comes into play. Especially in trucks that are used for towing/hauling heavy loads. The front diff is a more involved process. Remove the differential fluid filler bolt and washer and carefully feel inside the bolt hole with your finger. 6 out of 5 stars 2,020 Mar 12, 2022 · Rear wheel drive and some front wheel drive cars and trucks use gear oil or differential fluid to lubricate the gears and bearings of their differential. 8 reg 11. Differential fluid is found in the axle housing to cool and lubricate the differential. A 2010 Forester I previously owned that I bought used with 69k miles and changed the rear diff fluid soon after was black. Once I get the Permatex 56521 I ordered online, I will be replacing the rear differential oil from Mobil 1 75W90 to 75W140 since I tow. Oct 8, 2018 · We have 1 fill and one full level plug. How Much To Change Differential Fluid? Mar 12, 2021 · Differential Fluid Change: How do you check differential fluid levels? Differentials need differential fluid or commonly known as gear oil to lubricate and cool down its internal bearings and gears. As metal parts wear, particles circulate through the oil. It’s essential for lowering heat and friction in the differential, which supports the smooth operation of the gears. Jan 29, 2011 · Rear Differential Fluid change is NOT required based on your owners manual and based on BMW believes. The last few turns of the bolt Mar 11, 2019 · I changed my rear at 93K and the oil that came out was the same color as the new stuff I put in. The differential gasket, pinion seals, and side seals are some of the seals that can leak differential fluid if they go bad. Refer to your owner's manual for the proper amount and type of differential oil and then refill the rear differential Oct 24, 2023 · A rear differential leak is an issue where differential oil seeps out of the rear differential’s housing. The PR-GH4 (0B0, 09R) rear diff gear oil is G 060 190 A2. Apr 15, 2023 · I got the Service Manual (rented downloads for a day) and did the Transmission and AWD Rear Diff fluid changes. The 2021 model offers up to 15,200-lb. Right around 2015, Dodge switched from using the old made-over Mercedes Nag1 5-speed automatic trans and Getrag rear differentials and put in the beautiful ZF 8-speed transmission and matching ZF rear differential. 6 out of 5 stars 3,628 Recently I've replaced all my fluids (yes, even headlight fluid :lol:) except the rear diff. Of course she didn't bother to read the maintenance minder until I was through with the oil change to find out that I have to change the rear-differential fluid. The used fluid from the rear diff. Tightening torque: drain and fill (8 mm hex): 50 N·m (5. Front-wheel drive and 4-wheel drive vehicles, on the other hand, feature front differentials as well. Part 2 of 2: Adding the fluid. Differential fluid helps lubricate the moving parts inside the differential, ensuring they work smoothly and without damage. Jan 7, 2023 · With the rear differential fluid, you might only need to change it every 30,000 to 60,000 miles. Nov 24, 2015 · Learn what the differential does and why you need to change the fluid every 30,000 to 60,000 miles. Although most modern vehicles come with a front-wheel drivetrain, trucks and large SUVs continue to use rear- and four-wheel Shop for Differential Fluids in Automotive Fluids. Feb 20, 2013 · Picked up this 10-4016 from dealership in 2019 to clean, drain, and replace fluid in my 2014 Suburban LT 4x4 rear differential along with a FEL-PRO RDS 55480 gasket. My 2024 Hybrid only has about 3,000 miles on it, so this is to get out the break-in metal dust. That said the rear diff oil was filthy black and definitely needed changing. It allows the drive wheels to turn at different speeds, as they must when turning a corner. Jun 16, 2021 · I jacked my car up to flush all the break in fluid and break in metals out of my rear diff this morning, but my rear diff doesn't look like the 15-19 differentials (just got my 13mm square socket in the mail too). If you fill until the fluid comes out the rear plug, the RDU will be over filled. One of the 1st things I did to it. You need the following to perform this project. The front differential usually shares a housing with the transaxle on a front- or all-wheel-drive vehicle, so it needs to be changed more often than the rear. The Front T40 plug is for the fluid level, the rear 3/8" plug is for sucking out the fluid and filling. Rear Differential Fluid Jeep Jks. Whether you have rear-wheel drive, front-wheel drive, all-wheel drive, or four-wheel drive, you need to ensure that it maintains optimal operation. I also changed the Haldex/AOC and the rear differential fluids. Not sure so much about the 4runner or Tacoma but my FJ fluid was totally black at 10K. I measured what drained out an got a little over 4 quarts instead of 3. Same 75W90 Synthetic. Differential fluid is what lubricates the gears in your rear differential, and it’s important to keep it at the correct level. Next, lift and support the front and rear of the vehicle. Periodically, this fluid needs to be changed. Basic hand tools; Differential fluid; Oil drain pan; Protective gloves; Repair manuals (optional) Safety glasses; Step 1: Add the Aug 13, 2023 · The rear differential seal is a seal in the differential that prevents the fluid from leaking out. The color of the old fluid is a little bit brown but not too bad. Feb 20, 2010 · Buy Genuine GM Fluid 88900330 Limited Slip Axle Lubricant Additive - 4 oz. If you haven’t guessed already, the differential relies on differential fluid (aka gear oil or differential oil) to stay working in peak condition. Jan 12, 2024 · Figure 1 First, drive vehicle for about 2-3 minutes to warm the differential oil. Jan 11, 2018 · Looked up the fluid There's 2 on this unit. If it does not, the level is low and fluid should be added. Changing your rear differential fluid is fairly straightforward on most vehicles and is an important maintenance item. However, you're mistaken. 5 quarts of fluid. When I changed the differential fluid on my 2001 E320 two days ago, I used 50 NM for the drain Feb 8, 2024 · I replaced the rear diff oil on my purchased new '18 Forester myself at 11k miles, and it was almost black. Rear-wheel drive and some front-wheel drive cars and trucks use gear oil or differential fluid to lubricate the gears and bearings in their differential. 7 gas 6 speed owners manual lists 4 different rear axles, each have a different weight of fluid. : Automotive Apr 29, 2024 · To begin draining the old fluid from the rear differential of your Ford F-150 (2009-2014), remove the 10 bolts securing the differential cover using a ratchet and 10-mm socket. I drained it at operating temp on a level floor. Castrol Transmax Nov 10, 2021 · Figure 1 This photo shows a leaking rear differential, covered in oil (green arrow). Apr 1, 2022 · On this particular vehicle, changing the rear diff fluid is similar to replacing engine oil. But like any fluid, it’s going to break down through use and over time, and changing rear differential fluid is a key maintenance component. Jan 7, 2016 · One of the symptoms most commonly associated with bad or failing differential or gear oil is a noisy transmission or differential. Additionally, this type of oil helps reduce corrosion by protecting metal surfaces from oxidation. Feb 13, 2020 · Motorcraft XL-12 Transfer Case Fluid: Front Differential Fluid: SAE 80W-90 Gear Oil XY-80W90-QL: Rear Differential Fluid 10. I wonder why the difference? Used Mobil 1 75W-90 gear oil. So even if the oil itself hasn't lost lubricity, it should be changed to clean out shavings and debris. Signs your differential/gear oil needs to be changed and/or replaced include: The oil is contaminated with substances or metal particles; Grinding noise as you turn corners Mar 7, 2023 · The oil film that covers the rear differential fluid makes it possible for the differential’s gears to move around with ease. 5i owners, this guide will show you how to change your rear differential fluid. A typical differential contains a variety of gears that must remain lubricated during use. But the rear diff gear oil is not the same part number. You may need to replace your rear differential seal at around 250, 000 miles. I did the front diff fluid sometime later and it still looked golden. Fresh rear differential fluid is essen Feb 21, 2024 · The rear differential is an important component of your car’s drivetrain, responsible for transferring power from the engine to the wheels. How to Replace the Rear Differential Fluid: 2009-2014 Ford F-150. Here are some photos. So it seems as simple, remove the fill bolt, remove the drain bolt, put new washers on and add 2. Working at rear differential: using a 14mm Allen bit, remove the oil fill plug (yellow arrow). , type 0B0 and type 09R) has no additional fluids vs. 4-liter fluid, thinking that the difference came out when unplugged the sensors. 3 liters: What is the best Oil And Fluid Aug 1, 2022 · The PR-GH4 quattro ultra rear diff (i. Those plugs are hard to remove. Based on mileage alone, engine oil should be inspected or Jul 28, 2023 · A specific type of lubricant called differential fluid is used in the differential, a part of cars that converts engine power to the wheels. Materials Needed. Doing this maintenance yourself will help you learn about you car, understand the importance of keeping your fluids fresh, and save you a lot of money over the life of your Subaru. What is the differential fluid service (rear axle oil service) all about? The differential is a special gear box located between the drive wheels of your vehicle. com: Genuine GM Fluid 88900330 Limited Slip Axle Lubricant Additive - 4 oz. Make it a habit to check its level and for any signs of leaks. For Jeeps, the differential fluid should be changed every 40,000 to 60,000 miles. Jan 10, 2020 · Rear Differential Fluid: Sterling 10. 8 heavy duty any help appreciated! thx Oct 5, 2022 · Rear-wheel drive vehicles have only rear differential fluid. Apr 11, 2015 · First I drained rear diff gear oil and filled rear diff with new gear oil until it overflowes out (left: Drainer, Right: Filler) Washer was perfect so I reused it. Aug 12, 2008 · I changed out the rear differential oil last week and used the Silicone RTV and have been monitoring for leaks. T Therefore, this article will focus on the signs of low differential fluid and how to check differential fluids. Rear Differential Fluid Check the fluid level with the rear differential at normal operating temperature and the vehicle sitting on level ground. Easy enough to do but make sure that you can remove the fill plug before draining the oil from the rear diff. Take a seat and have a 5-minute read. To keep the components within your differential lubricated and operational effectively, differential oil or gear oil is added to it. 0. 25 quarts: 8. Regular maintenance is the secret ingredient to lengthening the life of your rear differential and ensuring a smooth drive. This is my new rear differential that was replaced on warranty somewhere around Jan 2020 at about 78,000 km. Door tag is 3E - but thats only the ratio and slip options in manual: 10. the PR-GH1 standard open rear diff (e. Not sure if it makes a difference, but for reference, i pretty much Jan 14, 2016 · Since your differential/gear oil can go bad over time and needs to be replaced, you should be aware of the symptoms that indicate the oil needs to be changed. Everything is working fine. Vintage models and M cars use some form of limited-slip - clutch-type, viscous, or Torsen designs. : Engine & Oil - Amazon. 3 and 3. What is Axle Fluid? Every front or rear axle has oil called differential fluid or gear oil. Jul 21, 2023 · The common causes of rear differential vibrations are low fluid levels, wrong or low-quality differential fluids, worn-out U-joints or driveshafts, damaged or worn-out rear differential bearings, continuously leaking fluids, and broken teeth. Gasket and/or silicone gasket maker. I did the Transmission fluid today. What question comes to mind now is, if the Rear End fluid needs changing then shouldn't the front end Differential need changing also. Has anyone else had this experience? May 8, 2024 · As for the rear differential, it will need a thicker oil that’s around SAE 90. com FREE DELIVERY possible on eligible purchases Amazon. More importantly, if you have a non-limited slip differential, aka open differential, you still need to use a friction-modified fluid for better wear and temperature control. The rear differential allows your car’s wheels to turn at different speeds around a corner. Over time, this fluid will break down and accumulate debris, and like the engine oil, changing it removes potential damage due to May 21, 2024 · Unlike some other fluids in the car, differential oil isn't filtered. Disclaimer:Due to factors beyond the control of CharlesAndCars, it cannot guarantee aga Learn the importance, frequency and steps of changing differential fluid for your vehicle. I went out to take a look at how much room there is and I have to say, I'm impressed that you were able to fit under there and hold Feb 19, 2023 · Changing the differential fluid is important on your vehicle for longevity of the gears. The appropriate schedule for your vehicle can be found in the owner’s manual. Learn how to change your own differential fluid! These steps apply to all trucks and rwd cars and SUVs with a rear differential! Cliff demonstrates this proc May 23, 2024 · Differential fluid is the oil that is used to lubricate gear boxes in many automobiles. Once the bolts are off, carefully pry off the cover to allow the old fluid to drain. Dec 19, 2009 · Originally Posted By: mopar_monkey i've done hundreds of the diff services, make sure you get the duel pump 2 fluid, it was updated about 2 yrs agon, it's easy to to, there is an upper drain plug to fill through and a lower to drain with, just drain, replace lower plug, fill till it comes out the top hole, get one of those quart bottle pumps from the parts store. To check your differential fluid, you need to do the following steps. Safety First!! Nov 14, 2022 · 2009 - 2014 Ford F150 - Rear Differential Fluid - I checked my fill plug on my rear differential and did not feel any fluid so i am going to pull the cover and add fresh fluid. The rear differential is located between the two rear wheels of the vehicle. How Often Should the Rear Differential Fluid Be Changed? The recommendation of most car manufacturers is that you change your rear differential fluid about every 30,000 miles to 60,000 miles. Mar 5, 2024 · How to Replace Rear Differential Fluid: 2009-2018 Dodge RAM 1500. using a rear differential that held 3. Role of Rear Differential Fluid in F150. Jun 15, 2023 · I've run Mobil1 and Valvoline 75W-90 over the years with no issues. Show details for 75W90 GL-5 Gear Oil Nov 24, 2020 · Changing the fluid in a differential is almost as easy as changing the oil in the engine. 5 10. Drain pan. Nov 16, 2018 · Basic Maintenance -- Change Rear Differential fluid in a 1988 BMW 325. This fluid is heavy weighted oil that is capable of maintaining lubrication under extreme loads. 25 Sterling 10. Jan 23, 2023 · The rear differential fluid may only require replacement every 30,000 to 60,000 miles. 3 qts. Seemed odd to me that after 15,000 miles the fluid would need changing but after reading posts here I see that is normal. Replacing the rear differential fluid every 30-60,000 miles is good maintenance. Apr 26, 2023 · rear differential fluid change. 25 quarts, and the fluid I put back in was ~3. It's a Haldex supplied clutch pack system, almost identical to what's used in Saab, Ford, and Volvo. Be sure to tighten in a crisscross pattern. The rear diff oil is now Dual Pump II and the Transfer case oil has been changed as well. I went with the Redline 75W85 for all three fills. Jan 17, 2014 · ACDelco Synthetic Axle Lubricant GL-5 (75W-90) is a heavy-duty, extreme-temperature-pressure GL-5 axle lubricant. How do i know if I do? I do not have the original manual. 8 pound foot) for filler plug. It withstands the high temperatures encountered during extended high-speed operation and heavy towing while also retaining excellent fluidity at cold temperatures. It will require a fully synthetic oil around SAE 75-80. Remove the differential fill plug. Sockets and 3/8” ratchet. Replaceing your Defferential Fluid: Step-by-Step Guide. However, a common recommendation is to change the rear differential fluid every 30,000 to 50,000 miles. As for the rear differential car, it will need a thicker oil that’s around SAE 90. Differential fluids are available in different varieties, such as gear oil for standard […] Apr 27, 2023 · What Is Rear Differential Fluid And Its Color? Rear differential fluid is a specialized oil that helps lubricate the gears and bearings in your car’s rear differential. I was able to extract about 0. towing capacity using a rear differential that holds between 3. It could be part of your routine car maintenance check. 45 quarts 4. Nov 7, 2014 · Carefully scrape old sealant off the the differential cover, then apply a 1/8" bead all the way around before re-installing. Jan 10, 2022 · Lucky for us owners, Dodge has given us a wonderful drivetrain in our modern-day muscle cars. Gasket scraper. You want the rear differential to be level when checking the oil level. Which rear axle do i have? - F250 2021 SD 6. The gear oil in your rear differential serves as a lubricant and a coolant for its gears. 50 Dana 80 Dana 135: 3. . That bulletin you posted Ted is probably for something else, the weight of fluid is not what's in the manuals. Oct 9, 2023 · Thanks for the tips everybody. Your vehicle’s owner’s manual or some auto repair manuals will provide the exact recommended timetable. It’s typically inexpensive compared to other maintenance items, fortunately. 75 quarts 3. Nearly all non-M models use an open differential and rely on traction control to limit wheel spin. 8 11. The rear diff on E60 models can leak from a few places: the axle seals, the input flange seal and the rear cover. The front diff oil was about half way between the transfer case and rear diff. I put fluid in until it ran out the fill plug. Mar 22, 2017 · Hello guys, I just finished replacing the DEM pressure sensor on my 07 S60R. Although most modern vehicles come with a front-wheel drivetrain, trucks and large SUVs continue to use rear- and four-wheel Mar 2, 2019 · Changing the fluid is a very simple process, but it is a little more involved than an oil change. What fluid and thickness do you guys recommend? The dude at O'Reillys said i should go with the thickest they have, which is 85w. e. Sep 26, 2023 · Adding fluid to your car’s rear differential is an important part of maintaining the life and performance of your vehicle. This fluid is typically red or green. Just to be sure, the fill port and drain are on the pax side of the differential on the 20's and not the rear like on the 15-19 Mar 26, 2024 · 2017+ Super Duty - Changing fluid in rear diff. I can't for the life of me understand why Ford didn't have a drain plug installed. Dec 15, 2010 · Hello fellow Legacy 2. After 4 years, I now ordered both of these from Amazon (9/2023) to replace again at 218k miles. When looking for a leak, follow the oil to the clean spot (yellow arrow). Fluid should run out. Dec 14, 2021 · Time for me to change the rear diff fluid, so I came here looking for tips. The fluid level should be up to the edge of the bolt hole. I changed my rear diff fluid on my 4runner when I bought it with 23K. (A2 in each of these cases just means 1L bottle; other sizes or Dec 14, 2016 · My owners manual says to use GM part# 89021677(75W90 synthetic) gear oil in my rear differential(G80) but when searching I also see GM offering a 75W90 synthetic gear oil with part# 88900401. Brake fluid: Motorcraft® DOT 4 Low Viscosity (LV) High Performance Motor Vehicle Brake Fluid PM-20 WSS-M6C65-A2 Rear differential (All-wheel drive) fluid: Motorcraft® SAE 75W Disconnect RDU Fluid XY-75W-QL - Jun 9, 2011 · The fluid check/drain/refill procedure for the rear diff is the EXACT SAME procedure as the front diff, you’re just using a different socket and the torque settings are different… BOTH of the rear diff drain plug AND fill plug should be torqued to 36 foot-pounds. g. The rear differential fluid in F150 trucks plays the critical role of lubricating the gears and bearings within the rear differential. and the "brand new" rear differential fluid was low. Does anyone know if either of these fluids be used in my application? Is the second part number just a newer version of the gear oil offered from GM? Thanks! Nov 21, 2006 · For some strange reasons, I can't find drain plug torque value in WIS. Jan 29, 2024 · How Often To Change Rear Differential Fluid? The frequency of changing rear differential fluid can vary depending on the vehicle make and model. Signs Of Low Differential Fluid. Look at the owner’s manual of your car to find the exact mileage amount. Learn More about >75W85 GL-5 Gear Oil. Back in 1996, maximum towing capacity was 10,500 lbs. Find out how YourMechanic can help you with this messy and complicated job at your home or office. Rear Differential Fluid. The whining or howling is caused by lack of lubrication and may increase in volume as vehicle speed increases. 25 quarts. I've seen two major options, VTM-4 and Dual Pump II. A differential leak can occur when the seals or gaskets that keep the fluid contained become damaged or worn out. After a rear differential fluid change, most vehicles will go 20,000 to 40,000 miles before it’s due again. Fuel efficient gear oil with friction modifier, used in Toyota, Lexus, and more. The amount of fluid that I removed was ~2. If you disagree with those believes you may choose from a few products like Poyal Purple or Redline. The fluid for the differential clutch pack, GM part #88863349, was almost $64 a quart, my price! I've seen some insanely priced fluid, but c'mon Mar 28, 2021 · Changing transfer case and rear diff. Sep 20, 2020 · They called me and notified me that the rear differential fluid was low. 3-liter Haldex fluid and added about 0. Owners of rear-wheel-drive cars will find that their differential fluid is located at the rear of the car, which is why a mechanic will recommend having the rear end checked or having the rear end fluid changed. However, I haven't been able to find much documentation on which fluid to use. The differential, or gear box, is the component that is used to translate the rotation of the transmission, usually via a drive shaft, to the drive wheels. 75 quarts of gear oil. BMW Rear Differential Gear Oil BMW rear differentials are either open without a limited-slip feature or with limited-slip (posi-traction). 9ft-lb) plug PN: 807018070 8mm hex Gaskets Oct 26, 2022 · For example, compare a 1996 Ford F-250* Crew Cab to the 2021 version. 50″ Axle Dana 80 Dana S110/S130: See Below SAE 75W-140 Full synthetic Gear Oil SAE 75W-90 Full Synthetic Gear Oil SAE 75W-140 Full Synthetic Gear Oil: Diesel Exhaust Fluid: Motorcraft PM-27-Gal Motorcraft PM-27-Jug Aug 17, 2014 · The formulation is such that it will not harm yellow metals, just like HPL's Differential Life product. Then I guess go about 40,000 miles or so for transmission fluid changes, and 20,000 miles for AWD Rear Diff fluid changes, something like Nov 9, 2023 · This function is, in turn, facilitated by the rear differential fluid. This happens when one of the mechanical seals in the differential has worn out or failed . Nov 28, 2022 · A proper oil change should be made on a regular basis, depending on how frequently the car is driven. Jan 16, 2024 · Differential fluid, even on cars that stress their differentials, doesn't need nearly as regular a change as something like engine oil. 3) Warm, I read it here on CT something to the fact that the particles’ will bond with the warm Nov 14, 2023 · There have been some great write-ups on here about how to change, and how often to change the rear differential fluid on the Passport. Front-wheel-drive cars will have the differential in the front of the car. The PN# for the rear diff fluid in 2005 was 12378261 and the current numbers are posted above and also 88900401. I have read here that I need an additive if i have a limited slip differential. I am sorry. Barely driving because of the pandemic, it is now May 2021 and the car is at 93,000 km. I saw references of 50 NM (36. You will be surprised that the factory fill is not "full". How frequently should a 2020 Honda CR V have its rear differential fluid changed? The fluid in the rear differential needs to be changed frequently, which is one of the most neglected maintenance tasks for all-wheel-drive vehicles. So, here’s the simple answer to what is differential fluid: It cools and lubricates the internal components of the differential to minimize wear and maximize the life of your car. Park your vehicle on a level surface and apply the parking brake. This usually indicates the source of the leak. Use a jack to lift the car and securely support it with jack stands to access the differential. Find out how to choose the right type of gear oil and avoid the unpleasant smell of rotten eggs. However, the process can differ between vehicles since some differentials only have two plugs — one for filling the fluid and another for draining it – while other vehicles require you to remove the housing cover. fluid at 27800 miles. Apr 19, 2016 · Step 3: Remove the differential fill plug. I was going to ask for recommendations on a fluid transfer pump, but I like how you were able to do it with just an extension tube/nozzle. Frequent start/stop driving, towing, high temperatures, or exposure to heavy dust or water might merit the earlier end of the range, while straight-and-level commuting would allow for a stretched-out interval. Remove the lower drain bolt and catch the fluid in a pan or a catch can. , type 0DB, type 0D2, type 0G2). Dec 24, 2018 · I found that the transfer case oil was pristine and would venture to say that I could have easily gone to 100K miles without degradation. is much darker than that from the transfer case There are some black sediments on both drain plugs. Most vehicles require the rear differential cover be removed, though some do have an actual drain plug. Gear oil is weighted at 90w or 80w and can be synthetic or conventional style grades. Jan 18, 2012 · 15pcs Transmission Fluid Oil Pan and Rear Differential Drain Plug Crush Washer – 18mm Replacement for Honda/Acura - OEM 90471-PX4-000 Fits Accord Civic CRV Element Fit Insight Pilot 1990-2022 4. 12pcs Transmission Fluid and Rear Differential Oil Drain Plug Washer Gasket Seal - 20mm+18mm Replacement for Honda/Acura PN 94109-2000 (6pcs) 90471-PX4-000 (6pcs) 1990-2022 by AUTOMAJOR 4. Gear oil Jun 9, 2013 · Changed the fluid in the rear differential. MB didn't publish a recommended service interval for the R170's differential oil in the owner's manual. If it is not, slowly add We would like to show you a description here but the site won’t allow us. 1kgf-m, 36. Will do my front diff at 30k. qy zr xv rr sy bw sa vt zd yl