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2015 Ford Edge Rear Main Seal Replacement.

I had installed on my 2021 F250 SD for about 1000 miles. I paid $370 for them new. Very comfortable ride from stock shocks. 2ea: 24-274944 & 2ea: 24-274937. In excellent condition. $250.00. I also have a set of timbrens, with less than1K miles on them, for sale.Jan 26, 2010 · Almost $1,000 for my 2007 GMC Yukon Denali. I would take it somewhere else first to make sure it is really the rear main seal and not something else like the pan. Also on mine there was a special kit because of a dissimilar metal problem that caused the rear main seals to leak. The standard seal is cheaper but will fail.A rear main seal leak can easily cost $800-$1,000, almost all of it for labor. Cost-Effective Options. If the hard part repair is not an option for whatever reason, consider a solution that can save the time and expense of an oil leak repair at the rear main seal. A bottle of rear main sealant can permanently stop rear main seal leaks for $15 ...Here are the typical costs: Parts - The gasket itself is inexpensive, usually $20 to $140 for a DIY repair. Labor - Book time is around 1 to 3 hours for this job, or $100 to $300 at an average shop rate. Total cost - Plan on spending $120 to $440 to replace a leaking oil filter housing gasket in your BMW.Learn how to identify and fix a leaking rear main seal, which can cause oil loss, low oil levels, oil warning light and oil on underbody. Find out the common causes of a rear main seal leak, such as using the wrong oil, bad main bearing, worn crankshaft and clogged PVC system.If it does turn out to be a very expensive repair, you might consider having my mechanic do it for you? He's doing my LX rear main. ... I love the ever growing cost of this oil leak... 95 Eighty. Reactions: Seth7843. 1. 100 TD. Joined Mar 3, 2004 Threads 59 Messages 2,079 ... Said that I had a rear main seal leak, and T-case was "starting" to leak.Replacing a rear main seal usually costs between $650 and $850 but can cost up to $2,000 or more, depending on your car and where you get it. Since most of the cost is labour, you can save a few dollars …Oil Leaks Due To Failure Of Rear Main Seal Another problem that's hounded the 3.0L Duramax diesel engines is major oil leakage. In many cases, drivers report experiencing catastrophic oil leaks ...Engine. 4 Symptoms of a Rear Main Seal Leak (and Replacement Cost) By Josh Boyd Updated: May 8, 2024. Note: This post may contain affiliate links. This means we may earn a small commission for qualifying purchases at no cost to you. 22 shares. Some of the trickiest mechanical issues to pinpoint for repair, tend to be oil leaks.Nearest dealer otherwise is about 200 miles away, so not a great option. The seal change looks to be a pretty straightforward repair, applying that Mopar sealant will be a PITA and getting everything out & back together will be time consuming for sure, but not a real techinical repair vs. other stuff I've DIY'd, at least from the looks of it.In this video I will be replacing the rear main crankshaft seal. This video clip is from a previous video in which I replaced the clutch on a 2010 Toyota Cor...The 2016 Chevrolet Malibu has 1 problems reported for leaking oil from rear main seal due to pcv. Average repair cost is $930 at 128,450 miles.A little back story: - I bought the car a few months ago and when I did the first oil change i noticed a leak from the engine oil pan, so i removed it and re-sealed it. It is time for another oil change and the engine oil pan appears to be leak free but there is some oil on the trans. I think it's coming from the rear main seal.Believe it or not, this is a very common problem in GM differentials. Typically, when a vehicle sits for a while, the rear main seal "shrinks" and begins to leak. Even my 99' Bravada and my father's 96' LT1 Corvette have the same issues. There was only one product I added that helped- Lucas Rear differential stop leak.4.8 • 5 reviews. Toyota crankshaft rear seal/rear main oil leak repair can cost between $400-$1200. Compare and book with Australia's largest network of mechanics. Get a free quote today!Jan 26, 2010 · Almost $1,000 for my 2007 GMC Yukon Denali. I would take it somewhere else first to make sure it is really the rear main seal and not something else like the pan. Also on mine there was a special kit because of a dissimilar metal problem that caused the rear main seals to leak. The standard seal is cheaper but will fail.110 posts · Joined 2011. #5 · Jan 21, 2011. I called Dodge the other day and they told me $89 for the seal. They said theres came from Cummins. I called Cummins (local Kenworth dealer) and they told me $108 for the seal. I got the part number from the Cummins guy and got on Ebay and bought it for $51 shipped to the door.How To Clear Floor Drains and Main Drainpipe Blockages - Find tips on how to clear floor drains and main drainpipe blockages. Helpful illustrations will guide you during the home r...How much does it cost to fix oil leaks? The answer really depends on what part of the engine the oil is coming from. The oil pan gasket costs a few hundred dollars to replace, while the head gasket surpasses a thousand. The rear main seal is also a $1,000+ repair, while the front seal costs a few hundred.Rear main seal replacements are the worst. The part itself is super cheap but the labor to get to it is no fun. That is why it costs so much. Average "flag hours" for a job like this is 6-8+ hours because the transmission needs to come out. Say, the shop rate is $100/hour, you are looking at $600-$800 just in labor for a $25-$30 part.The rear seal doesn't look like its leaking, but the oil looks to be coming from between the halves and the oil pan. That Black RTV won't hold up. There's no oil being slung out from the crank. Its all on the parameter. 1998 Subaru Legacy Outback 5MT. boxterfan67.Front transmission seals are the most important seal in this setup. On average, it costs about $300 to replace a leaking front transmission seal. The typical price range is between $150 on the low end up to $600 on the high end. Front transmissions are the most expensive seal to replace because they require the mechanic to disassemble a large ...Update #2: noticed a valve cover gasket leak. Replaced the seal when i changed the oil. Cleaned up all the excess oil under the engine. To quote myself from earlier in this thread: The dealer stated it was a rear main seal and quoted >$2k. Not 100% certain it's a rear main seal as i've not checked it myself yet.A little back story: - I bought the car a few months ago and when I did the first oil change i noticed a leak from the engine oil pan, so i removed it and re-sealed it. It is time for another oil change and the engine oil pan appears to be leak free but there is some oil on the trans. I think it's coming from the rear main seal.The Jeep 4.0 engine's rear end has a mechanical seal located beneath the main seal. Oil cannot leak from this seal because it is in close proximity to the crankshaft or transmission. Even with a replacement cost of $500 to $1,100, the cost can easily go up to $2,800. When you see puddles of oil on the garage floor, it's obvious that your ...BlueDevil Rear Main Sealer is a specially formulated oil additive that is safe to stay in your engine oil until your next oil change. BlueDevil Rear Main Sealer will recondition your original rear main seal, stopping your leak without the high repair bills. BlueDevil Products can be found on Amazon.com or at AutoZone, Advance Auto Parts, O ...#HOWTO #REARCRANKSHAFTSEALIn this episode I explain how to replace a rear main seal on a RWD vehicle, since most are similar in some ways I think this video ...Another sign of a rear main seal leak is smoke from the vehicle’s underbody. When oil leaks from the rear main seal, it drips onto the hot engine parts such as the exhaust manifold or catalytic converter. This causes the oil to smoke. Plus you may sense a burning smell of engine oil through vents. 5.How comfortable are you with your car seat identifying your rear end? Learn more and find out if this anti-theft system is even possible. Advertisement The inevitably sub-par postu...126 posts · Joined 2010. #19 · Jan 9, 2015. Update: The Oil Pan Lip seal was leaking even worse than the Rear Main seal per the Nissan Dealer Master tech that did the work this week on my truck.. Both were replaced along with the trans pan being pulled and that seal replaced since it was down.Learn why a rear main seal leak can be expensive and time-consuming to fix, and how to avoid it with BlueDevil Rear Main Sealer. Find out how to estimate the cost of the repair and where to buy BlueDevil products online or in stores.REAR MAIN SEAL LEAKING FIXED WITH ATP AT 205 RE SEAL, HOW TO FIX A REAR MAIN SEAL LEAKSTEVE ROB CHANNELhttps://www.youtube.com/user/Bonfield2002AC DELCO FLOO...2017 Chevrolet Equinox Rear Main Seal Replacement Cost. On the end of your car's crankshaft is a mechanical seal. This seal ensures that engine oil does not leak out. If it starts to crack or otherwise malfunction, you will be left with an oil leak. You will pay between $ 650 and $ 850 for this replacement.Rear Main Seal. The rear main seal keeps oil sealed inside the rear of the engine, where the crankshaft connects with the transmission. It can be expensive to repair, often $600 or more, because ...Dec 29, 2023 · From the article (and a good one) Rear Main Seal Leak Symptoms: Causes and Replacement cost?: "The rear main seal is found at the back of the engine between the engine and the transmission, which seals the crankshaft’s back end from leaking. It is an expensive fix because, most times, it requires removing the transmission or dismantling the ...InterDynamics Certified Auto Pro Oil and Fuel System UV Dye Leak Detection for Cars & Trucks & More, 1 Oz, 374CS, Universal. $7.99. ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle. $19.23. Home Forums > Tacoma Discussion > 1st Gen. Tacomas (1995-2004) >. I have a 2004 Tacoma automatic with the 3.4L.Here are a few pictures of what the leak looked like before taking it in. Cost of repair is between $970-$1200. I should have some pictures of the new vs old seal from my mechanic when I get the truck back. ... My 2016 developed a rear main seal leak with under 30,000 miles. I'm trying to get it scheduled for warranty replacement.1996 HONDA ACCORD. 4 CYL. FWD. AUTOMATIC. 90,000 MILES. My mechanic tells me that my rear main seal is leaving slightly - less than a quart is missing after 4 months - and would cost abut $800 to be fixed because the transmission would have to be pulled out. Is this a reasonable charge?If it does turn out to be a very expensive repair, you might consider having my mechanic do it for you? He's doing my LX rear main. ... I love the ever growing cost of this oil leak... 95 Eighty. Reactions: Seth7843. 1. 100 TD. Joined Mar 3, 2004 Threads 59 Messages 2,079 ... Said that I had a rear main seal leak, and T-case was "starting" to leak.Let's talk Rear Main Seal Leak. Question: Is there ANY way I can fix a rear main seal leak without replacing the seal? Answer: My leak wasn't nearly as bad as yours and seems to have stopped by switching to heavier viscosity oil (10W40) that also contains seal conditioning additives. Answer:2000 Honda Accord Rear Main Seal Replacement Cost. On the end of your car’s crankshaft is a mechanical seal. This seal ensures that engine oil does not leak out. If it starts to crack or otherwise malfunction, you will be left with an oil leak. You will pay between $ 650 and $ 850 for this replacement.The rear main seal on my 09 Tiguan 2.0 TSI blew at 80k miles from PCV valve defect customer service refuses to help with repair cost. I have found several cases of the PCV clogging on the TSI engine cars sending boost pressure into crankcase and blowing the seal. The tiguan has the 06H-103-495-E revision of the PCV.In Canada, replacing a rear main seal typically costs between $400 and $1200. While the seal itself is relatively inexpensive (usually $30 to $80), the labour is where the cost adds up. The complexity of the repair requires several hours of work, often 4 to 6 hours, due to the need to remove either the engine or transmission to access the seal.S. sseiyah Discussion starter. 43 posts · Joined 2014. #1 · Nov 11, 2017. I noticed my rear main seal sprung a leak. The car has a fresh PCV valve. It seems the process is to drop the transmission to replace the $7 seal, what is a typical price to have this fixed?Oct 19, 2023 · BlueDevil Rear Main Sealer is a great repair for timing cover leaks. Directions: BlueDevil Rear Main Sealer. Turn engine off, pour 1 bottle (8 oz.) into engine oil. Start engine and drive vehicle or equipment until leaks are sealed. (Up to 2 days drive time) One 8 oz. bottle treats up to 8 quarts of oil.Jan 6, 2024 · The traditional approach is to replace the seal, a labor-intensive and costly process, often exceeding $600. Some opt for temporary solutions like oil additives or heavier oil grades to slow down the leaks. Mechanics often suggest replacing the rear main seal when the transmission is removed for other reasons to save on labor costs.A leaking rear main seal isn't exactly an emergency. Arrold. 276 posts · Joined 2011. #9 · Jun 24, 2022. Just had my rear main seal replaced this week. Cost part $38.17 Labor $342.00 Total with taxes $428.65. Nashville TN. 2006 SRT8 Billett Tech SRT Engine Bay Kit (Blue) Like.Jiffy Lube. $600 - $1450. Generally speaking, one would be required to spend anywhere between $800 to $1600 to fix an issue of this nature. So, it’s not going to be a cheap affair. As hinted earlier, the labor cost will give you every ounce of trouble it can. Seriously, the labor rates can easily go up to $1200.If you discover an Oil leak on your Porsche 996 or 997, there is a strong possibility the Rear Main Seal (RMS) has worn and needs replacing. RPM Specialist Cars. t: +44 (0) 1423 865602. e: [email protected]. ... How much does it cost to replace the rear main seal (RMS)Rear main seal replacement cost! Discussion in '3rd Gen. Tacomas (2016-2023)' started by Hamzeh-7, ... Took the taco to the Toyota dealer and was told the leak is coming from the rear main seal. Quoted $3200 for replacing the rear main seal. ... but thankfully only major repair thus far. gregmitchell90, Dec 20, 2022 #18. rtzx9r and ...If there is a lot of pressure in the crankcase, the seal can leak as a result of excessive pressure. A clogged positive crankcase ventilation system can cause this increased pressure. It will push on the seal if left unchecked, causing it to leak. If your car has a clogged PVC system, get it fixed as soon as possible.Low-mileage inactivity, as much as high-mileage engine wear, can cause a rear main seal or timing seal to leak. And, yes, you do see oil stains under the Z28 that were scrubbed from the cement ...A rear main seal leak fix doesn't have to be a costly ordeal. ... 4×4 will it completely cut the cost of replacing the rear main seal. ... $926 to repair rear main ...I have a 2008 Lexus RX350. I took it to the dealer last week and they told me about leaking rear main seal. My vehicle is just running 73K miles. I have not seen this kind of issue with my other new vehicles like Honda Accord and Toyota Camry. The dealer estimate the cost of repair would be $1640... Dodge Ram pickup tricks come equipped from the factory with The oli leaks never stopped and continued to get worse7 posts · Joined 2014. #3 · Mar 17, 2017.

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Even though the seal itself is a .

But there’s a simple and cost-effective way to get those leaks under control: Bar’s Leaks Rear Main Seal Repair. Not only does this fix the hard-to-stop rear main leaks, but it also works better than regular stop leak on all other seal and gasket leaks, including timing cover and cam seals.The average cost to repair a rear main seal is anywhere from $659-$831, depending on where you live and the shop that does the work. Thank you!-BDPA factory part costs about $18 and a National part costs about $6. The total crankshaft seal replacement cost would be around $88 using OE parts and about $76 using aftermarket parts. 2005 Toyota 4Runner with a 4.7-liter engine. The labor time would be around is 0.9 of an hour. A factory part costs about $13 and an Apex seal costs about $7.Let's talk Rear Main Seal Leak. Question: Is there ANY way I can fix a rear main seal leak without replacing the seal? Answer: My leak wasn't nearly as bad as yours and seems to have stopped by switching to heavier viscosity oil (10W40) that also contains seal conditioning additives. Answer:The Cost of Fixing a Rear Main Seal Leak. The cost of fixing a rear main seal leak can vary significantly, ranging from a few hundred to over a thousand dollars. The expense associated with addressing this issue is primarily attributed to the labor-intensive nature of the repair process and the cost of the replacement parts.Dec 28, 2023 · Learn why a rear main seal leak can be expensive and time-consuming to fix, and how to avoid it with BlueDevil Rear Main Sealer. Find out how to estimate the cost of the repair and where to buy BlueDevil products online or in stores.Rear main seal replacement procedure/cost. I have an 88 Camry with a rearmain seal leak. Mechanic wants $1500.00 to replace rear main, oil pan seal (cause it is leaking slowly), exhaust flex pipe (the original one), and I said to throw in new cv joints because if I am there, labor costs are Nill. 96000 miles and I am original owner. 1.Low-mileage inactivity, as much as high-mileage engine wear, can cause a rear main seal or timing seal to leak. And, yes, you do see oil stains under the Z28 that were scrubbed from the cement ...S. sseiyah Discussion starter. 43 posts · Joined 2014. #1 · Nov 11, 2017. I noticed my rear main seal sprung a leak. The car has a fresh PCV valve. It seems the process is to drop the transmission to replace the $7 seal, what is a typical price to have this fixed?SYMPTOMS OF A REAR MAIN SEAL LEAK (Causes, Cost & Solutions). In this video, we’re going to talk about the symptoms of a rear main seal leak. A rear main sea...Hence, the total rear main seal replacement cost could easily skyrocket to upward of $1,000. How To Fix A Rear Main Seal Leak. There are several methods to try and fix a rear main seal leak. The most cost-effective and simplest one is by using a special rear main seal repair additive.The cost to replace rear main seal or rear main seal repair cost can vary depending on several factors: 1. Labor Costs: The labor-intensive nature of the job can significantly impact the overall cost. Repairing or replacing a rear main seal typically requires several hours of skilled labor. 2.The cost to replace a rear main seal can vary widely, ranging from $400 to over $1,500, with an average cost falling between $659 and $831. The final price depends on factors like your vehicle's make and model, location, and labor rates at the repair shop. The primary expense arises from the labor-intensive nature of this repair.Dec 19, 2023 · The replacement cost of a rear main seal leak is typically high due to the intensive labor involved, with estimates ranging from $400 to $800. Always consult with multiple mechanics to ensure you’re receiving a fair price. Proactive maintenance and prompt response to signs of a rear main seal leak can save considerable time, money, and stress.The cost of replacing a rear main seal can be anywhere from $650 to $2000, depending on the type of vehicle and its brand. The rear main seal is built with either silicone or rubber materials which can withstand elevated temperatures and high cyclic stresses. The main purpose of the rear main seal is to ensure that engine oil does not leak out ...Low-mileage inactivity, as much as high-mileage engine wear, can cause a rear main seal or timing seal to leak. And, yes, you do see oil stains under the Z28 that were scrubbed from the cement ...Oct 28, 2019 · The rear main seal alone costs almost $1400-1500 i need to check the Receipt again. Mine also change another seal, I forgot the name, as well because it is in the same area. So far no more dripping oil. The did it at he dealer because it is convenient. I got the loaner and they really make sure everything is ok.Rear Main Sealer; 8 Ounce; BlueDevil Rear Main Sealer permanently stops rear main seal leaks. Just add to the engine oil to restore and seal gaskets. BlueDevil Rear Main Sealer is a great repair for timing cover leaks. Guaranteed Permanent Seal. Restores Dried, Cracked, and Shrunken Rubber Seals. Works in Gas or Diesel Engines.A leaking rear main seal (RMS) is almost as common among TJs as a leaking valve cover gasket. ... The good news is that doing the RMS repair yourself is relatively easy, and the cost can be less ...The rear main seal on the TSI engine may sometimes fail. This will often be caused by a failed PCV valve which causes crank case pressure issues. When the Rear Main seal fails you will find an oil leak that is coming from the bottom of the vehicle where the engine and transmission meet. Be sure the leak is not coming from higher up on the ...The main symptom of the rear main seal leak is forming an oil puddle beneath the spot where transmission and engine are merged. Even though the parts won't cost more than $100, the cost of labor is what makes the rear main seal repair very expensive. Mechanics will charge between $500 and $1800 for the labor alone, with the average total cost ...Rear Main Seal Repair Cost. Unfortunately, the rear main seal repair cost is one of the more expensive jobs on the vehicle. The frustrating fact is that the seal itself costs only $10 – $100 on Amazon or …RonJ said: Rear and front seals don't leak very often. Before you do anything, rule out the oil pan, distributor O-ring, valve cover gasket, and VTEC solenoid (if you have one). My dad based his diagnoses on the general area the oil is coming from (it's coming from where the bell housing and motor join).This is caused by oil leaking onto hot engine parts and smThis seal ensures that engine oil does not leak out. If

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The rear main seal keeps oil in your engine and prevents leaks. As a repair can cost hundreds of pounds, so it's vital that you know what to look for if it's failing.Audi V8. 4.8 • 40 reviews. Audi crankshaft rear seal/rear main oil leak repair can cost between $400-$1200. Compare and book with Australia's largest network of mechanics. Get a free quote today!Oct 21, 2022 · A new rear main seal can cost anywhere from $650 to $850. The cost of the new seal (less than $35) is relatively low, but the work is quite labor-intensive. The cost of repair will vary depending on your vehicle’s make and model, as well as the type of damage discovered, whether it is front or back wheel drive, and whether additional work is required.No. The rear main seal is $65 the bolts are 75¢ each. The main cost is labor due the trans removal. I think it pays 7 hours to do trans in and out. I just did a cam ladder reseal, rear main, upper and lower timing cover on a Eos at work. Engine code CCTA. Every CC 2.0 has a CCTA.1 post · Joined 2017. #1 · Oct 19, 2017. I have a 2012 LS Equinox 2.4L, and just found out that the rear main seal is leaking badly. I found a service bulletin #14882 that identifies the problem originating from a plugged PCV valve. I contacted the dealership and GM corporate and they informed me even though my exact year and model and engine ...Low Oil Level - Rear Main Seal Leak Symptoms. Low oil level is the second clear symptom that you will notice if your rear main seal has a leak. It is important to note that rear main seals do not leak as an oil pan gasket or leak from the oil pan does. If the rear main seal is completely off, it will stop holding the oil and you will start to ...6,195. Jan 13, 2021. #2. My EXT had developed a pretty decent oil leak. I had the rear main seal and rear main seal plate assembly replaced as a unit because both were leaking. The entire assembly is not very expensive, so I would suggest just planning on replacing that when you have your repair done. We determined the exact location of my oil ...This can be confusing, though. From what I have read, one clue is the amount of oil, a rear seal lets a pretty good amount of oil out and a cooler is a slower, more controlled leak, like you are describing. I am not 100% on that though. I would think a rear seal would leak less as it is not under the same pressure as a cooler and there is a ...Tire & Wheel Assembly Rotate & Balance. Tire Rotation. Track Bar Replacement. Wheel Alignment. Wheel Bearing Replacement. Wheel Hub Assembly Replacement. Wheel Lug Stud Replacement. Wheel Replacement. Choose from 195 Ford F-350 Super Duty repairs and services for model years 1999 to 2023 to get a RepairPal Fair Price Estimate™.Ford Laser crankshaft rear seal/rear main oil leak repair can cost between $400-$1200. Compare and book with Australia's largest network of mechanics. Get a free quote today! ... A Ford Laser crankshaft rear seal/rear main oil leak repair includes a lot of labour, as the transmission needs to be removed from the vehicle to allow access to the rear main seal.Oct 21, 2022 · A new rear main seal can cost anywhere from $650 to $850. The cost of the new seal (less than $35) is relatively low, but the work is quite labor-intensive. The cost of repair will vary depending on your vehicle’s make and model, as well as the type of damage discovered, whether it is front or back wheel drive, and whether additional work is required.Rear Main Seal. The rear main seal keeps oil sealed inside the rear of the engine, where the crankshaft connects with the transmission. It can be expensive to repair, often $600 or more, because ...On the end of your car's crankshaft is a mechanical seal. This seal ensures that engine oil does not leak out. If it starts to crack or otherwise malfunction, you will be left with an oil leak. You will pay between $ 650 and $ 850 for this replacement. The labor should cost around $ 700, while parts are only about $ 35.1209122. 1969 posts · Joined 2020. #15 · Jul 25, 2022. If it's the V6 engine, the oil pressure sensor, located in the intake valley, will start to leak and oil will run onto the transmission bellhousing and down onto the ground. This can give the impression that it's a rear main seal leak.Check Availability. View All Locations. $209 - $244. $213 - $251. The average cost for a Axle Shaft Seal Replacement is between $235 and $287 but can vary from car to car. A Ford F-150 Axle Shaft Seal Replacement costs between $235 and $287 on average. Get a free detailed estimate for a repair in your area.Category: Engine, Engine Oil. A rear main seal leak is a common vehicular problem that can lead to significant engine damage if not addressed promptly. This article overviews the rear main seal leak’s signs, causes, and replacement costs. It helps you become more aware and proactive in managing this vehicle issue. What Will I learn? Show.In Canada, replacing a rear main seal typically costs between $400 and $1200. While the seal itself is relatively inexpensive (usually $30 to $80), the labour is where the cost adds up. The complexity of the repair requires several hours of work, often 4 to 6 hours, due to the need to remove either the engine or transmission to access the seal.150 posts · Joined 2014. #2 · Oct 11, 2016. Yes, clogged PCV will lead to something of a leaking seal somewhere....and seems that crank main seals are the ones to bite the bullet. I have done the rear at a shop for $990; to throw in the front and timing belt (did that DIY) for $400 more is a good deal. Honda quoted me $1700 for the rear main...The cost to replace a rear main seal can vary widely, ranging from $400 to over $1,500, with an average cost falling between $659 and $831. The final price depends on factors like your vehicle's make and model, location, and labor rates at the repair shop. The primary expense arises from the labor-intensive nature of this repair.6,195. Jan 13, 2021. #2. My EXT had developed a pretty decent oil leak. I had the rear main seal and rear main seal plate assembly replaced as a unit because both were leaking. The entire assembly is not very expensive, so I would suggest just planning on replacing that when you have your repair done. We determined the exact location of my oil ...Rear main oil seal leak in a 2015. I bought a new 2015 Duramax HD 2500 Z71 and at 700 miles I noticed a leak, oil was pouring out from under truck. Dealer advised the rear main was leaking due to lack of sealant and found another seal not sealed in the bell housing. My friend bought a new Chevy diesel sedan with same issues, rear main leak, at ... Crankshaft rear seal/rear main oil leak repair. 4