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Posts: 76. Likes: 0. Received 0 Likes on 0 Posts. Rear Differential Oil? for My Sport Trac. I had a buddy that had his rear end go out in his explorer with 170,000 miles on it. So I figured I would check the fluid level in my ride before that happens (if that's what caused it anyway). I find that my level is down between 1 and 2 inches from ...98 5.0 EB AWD. April 8, 2006. #7. 762mm said: The rear is supposed to last the lifetime of the truck (it's a thick synthetic - big $ if you buy the new fluid from Ford, around $100). The front one is regular 80W90 gear oil, and needs to be changed periodically (this one's much less expensive though).1999 to 2016 Super Duty - Front Differential oil? - I recently added a mag hytec cover to the sterling 10.5 rear. I used the recommended royal purple 75w-140. I am now replacing the front differential cover and I am not quite sure if using the same grade of gear oil is correct or 75w-90?Advance Auto Parts has 6 different Differential Oil for your vehicle, ready for shipping or in-store pick up. The best part is, our Ford F-350 Super Duty Differential Oil products start from as little as $14.49. When it comes to your Ford F-350 Super Duty, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work ...The "L73" would indicate that you have a 3.73 Limited Slip differential in the rear. IIRC my rear took just under 2 gallons (8 quarts) to fill from empty. IIRC my rear took just under 2 gallons (8 quarts) to fill from empty. It is not nearly that much. Assuming this F350 is a SRW model, you have a Ford Sterling 10.5" rear diff. Fluid capacity ...1 / 1. 1999 to 2016 Super Duty - '98 E350 Differential fluid type? - Maybe all you Ford experts out there can help me out. I just purchased the above mentioned vehicle and don't know which fluid to use in the limited slip differential. The level's a little low and thought I'd just change it.I want to put a Ford aluminum differential cover ($58 at Amazon) on the Sterling 10.50" rear axle on my 2001 F-250, and replace the gear oil when I do. For the gear oil, the owner's manual calls for Motorcraft SAE 75W-140 Synthetic Rear Axle Lubricant, Ford part # F1TZ-19580-B and Ford specification # WSL-M2C192-A – but it looks like that oil ...He did say Dana 80 your going to need 8.5 pints of 75W-90 + 8 oz. of friction modifier. Add the modifier first, then the oil. Added the friction modifier is only for limited slip rear. The dana 80 takes 75-90 synthetic, not the typical 75-140. It will hold 4 quarts.Overview Specifications POWERTRAIN F-250/F-350 F250/350 Powertrain/Chassis POWERTRAIN 5.4L 3V Triton V-8 6.8L Triton 3V V-10 6.0L Power Stroke Diesel V-8 Engine Type V-8, iron block, aluminum heads V-10, iron block, aluminum heads V-8, iron block and heads Bore/Stroke 3.55 x 4.16 in 3.55 x 4.16 in 3.74 x 4.13 in Displacement 330 cu in, 5400… read moreSomeone over there said this: "Just to let you all know, I called another local dealership today and spoke with their parts department. A TSB has in fact been sent out by Ford stating that the front axle 75w90 Gear Oil should be replaced with 75w140 when doing a fluid change. The TSB numbers are 04-24-20 and 05-12-06.Ford 10.50" axle-3.5q of 75W-140 GL synthetic lubricant. While you're doing the rear, might as well pick up enough to do the front diff and tranfer case. Front axle Dana 60 requires 3q of 75W-90 QL synthetic and transfer case requires 2q of MERCON ATF. Also, check out the 08+ aluminum rear diff covers.Find 2006 FORD F-350 SUPER DUTY Differential & Rear-End Components and get Free Shipping on Orders Over $109 at Summit Racing! ... Clutch-type, 35-spline, Nodular ...Diff Fluid change. Ok I am setting aside an afternoon to change my diff. fluid and front axle fluids. Rear Royal Purple with modifier (75w140 or 85w140) I believe the manual says 80w140 but I cannot find RP with this weight. Same with the front axle (75w90, 80w90 or 85w90). I do not do much 4X4 or towing.Starting at page 424 for the 2.7L engine. 2015 - 2020 Ford F150 - 2016 9.75" Rear Diff. Oil - My rear differential has a small leak that I'd like to fix. This may be a stupid question, but is it OK to use Mobile 1 (part # 104361) Synthetic Gear Lube, even though it states Limited Slip Friction Modifier Included .The shop ate another oil change to get it right. So let's review those two numbers and what they mean. The first characterizes how thick the oil is at low temperatures and the second is at high temperatures. Therefore, 75W-140 is going to be thinner at low temperatures and thicker at high temperatures than 80W-90.Join Date: May 2006. Location: Central Florida. Posts: 10,007. Likes: 0. Received 0 Likes on 0 Posts. The service manual recommends different fluids for front and rear. 75w140 sounds right for the rear, I think the front was 75w110. If you notice a chattering noise after the change, pick up some friction modifier.3.7 liter Engine code K Fluid Capasity: Engine oil with filter 4.7 liter 5W-30 Cooling system: Total fill 10.0 liter Automatic transmission total fill 13.3 liter (W5A580 7.7 liter) Front differential 1.7 liter Rear differential 2.2 liter Transfer case …Received 62 Likes on 39 Posts. I tow frequently during camping season and I plow mine and a couple of older neighbors driveways in the winter. I've always changed my differential oils every 30 - 35K on all my trucks. I consider it pretty cheap insurance despite the high cost of the gear oil. Reply Like.The information contained in this publication was correct at the time of release.In the interest of continuous development, we reserve the right to change specifications, design or equipment at any time without notice or obligation.No part of this publication may be reproduced, transmitted, stored in a retrieval system or translated into any language in any form by any means without our ...It depends on where you live and how you drive. In a hot place with no winter weather, you want a thicker oil, say a viscosity over 90. If a cold place then want a lighter oil below 90. If a lot of heavy and hot towing, then a heavier oil. It is just like motor oil. Hotter, go heavier. Colder, go lighter.I'll probably end up going with the 75w90 like you did unless I can find a compelling reason not too. 1999 to 2016 Super Duty - Front Diff. Fluid Change - I would have posted this down in the other section of the forum but it looks as if nobody ever replies to anything! I have a 2003 Super Duty and I'm looking to change all my drive line fluids.

Clutch, Transmission, Differential, Axle & Transfer Case. 2. 01-25-2005 01:47 PM. 1987 - 1996 F150 & Larger F-Series Trucks - 8.8 Differential Fluid Type 94 F150 4.9l - Once again, I'm getting mixed messages across the internet on what to do here. So here it goes. All stock/oem 1994 F-150 4.9L E40D 4X4 standard cab short bed with 8.8 rear ...07-10-2006 10:26 PM. 01-26-2006 09:42 AM. 6.0L Power Stroke Diesel - Rear Differential driveshaft seal replacement - Has anyone replaced the seal where the driveshaft enters the rear axle. Mine has developed a leak and was wondering how hard it is to replace. 07 250 4WD. Thanks.Received 14 Likes on 13 Posts. Item Part Number Description. 1 — Rear axle identification tag (Part of 4001) 2 4346 Differential housing cover bolt. 3 4033 Differential housing cover. 4 4241 Differential pinion shaft lock bolt. 5 391973-S1300 Differential case bolt.Maintain your 1996 Ford F-350's differential performance with our premium quality lubricants available in multi-grade petroleum and synthetic formulas. ... Ford F-350 Special / XL / XLT 4.9L / 5.8L / 7.3L / 7.5L 1996, SAE 80W-90 API GL-5 Limited Slip Differential Fluid, 1 Quart by Sta-Lube®. Location: Rear. Viscosity: SAE 80W-90. Oil Type ...The "L73" would indicate that you have a 3.73 Limited Slip differential in the rear. IIRC my rear took just under 2 gallons (8 quarts) to fill from empty. IIRC my rear took just under 2 gallons (8 quarts) to fill from empty. It is not nearly that much. Assuming this F350 is a SRW model, you have a Ford Sterling 10.5" rear diff. Fluid capacity ...

Apr 20, 2019 ... This is a guide on how to replace the diff fluid on a Ford F150 between the years of 1996-2004. The video was done on a 8.8 rear end no ...Ford recommends adding more just to limit noise coming from the axle on turns. Assuming that's a typo re: liters because 6.9 pints is a bit over 3 liters. I used about 3.5 quarts in my rear diff, including 2 oz of friction modifier. It works better now than it did from the factory. 2014 F250 CC SB 4x4, 6.2, Platinum.Rear Diff fluid capacity? ... Friction Modifier XL-3 or equivalent meeting Ford Specification EST-M2C118-A for complete refill of limited slip Ford axles. Ford design rear axles contain a synthetic lubricant that does not require changing unless the axle has been submerged in water. ... 06 F350 4x4 XLT, CC, LB, True Blue, 3.73LS, dash mount ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. 75w 140 for single axel and 450/550, 350 dually is supposed to be 75. Possible cause: Rear axle fluid (10.50 inch axle) with/without Electronic Locking Differential: Mo.