Front Seal Leak Transmission

Hi, I've got a 97 Murray Lawn Tractor with a 20 hp Briggs & Stratton V Twin in it. How easy or difficult is it to replace. When they did this they told me that the transfer case wasn't low on fluid but they also found it leaking from the vent tube. Another could be a leaking transmission fluid cooler (inside the radiator). When you pull the conv out fluid is going to spill onto the front of the trans so you cant tell where it was actually leaking. RE: transmission leaking BADLY IP: Logged Message: No kidding, why rebuild it over a leak? If its shifting fine then just fix the leak. FREE Shipping. 3L Power Stroke Diesel - 4R100 Front Seal Leak - I have a e99 f350 2wd drw 200,000 with a 4r100 trans and just got back from a 3200 mile road trip. is there a seal or is there just a gasket between the two? [email protected] But in 22 yrs in this trade, I have never seen a torque convertor blow front seals unless something broke or is worn out. If your transmission has suddenly started leaking very badly, you may not have a bad seal. Is the pump bushing worn, thus allowing the torque converter to move up and down, thus causing the leak?. A transmission leak can quietly kill your transmission and by the time it gives you an indication that something is wrong, it can be too late. The seals will then leak transmission fluid. Their rubber seals will provide leak-free service and keep your transmission oil where it can do the most good. The fluid may leak for several reasons. Make sure your Honda Civic is free of transmission leaks with the options below. Most likely it is the engine oil leaking into the front part of the transmission. I know i had it in right it was flush. A trail of Transmission Fluid shows the path a leak would take if the Front Seal had failed. We noticed the leak and stopped driving it before it stopped pulling. SO:98 ZJ with the 5. That too has been a common issue, but it is very easy to drop the drive shaft, pull the transmission shaft and replace the seal. Transmissions often leak from a loose pan, caused when bolts aren't properly tightened after a filter is changed. Type 'R' transmissions have a 12 bolt pan and no 'Park' position on the selector quadrant. The likely source would be the breather located at the top rear of the trans main case. Depending on the size of the leak, it may be okay to drive with a leaking axle seal but you probably won't get very far. Contact a shop to completely remove the transmission and repair the pump bushing. All new parts. You may have to study it's habits, but you'll. Using a calipers and straight edge, measure the distance as shown, from the bolt plate of the torque converter to the front of the tranny housing (back edge of the straight edge shown). Parts for the T90 Transmission. The seals did not look as though they were leaking. It appears to be from behind the radiator fan. Leaking Driveline Seals. The purpose of the axle seal is to keep transmission fluid from leaking. What is involved in replacing the front oil seal on 770 Oliver transmission? Oil goes out about as fact as I fill. My transmission had a front pump seal that leaked out 4 quarts of fluid in about 300 feet. We offer many performance / heavy duty automatic transmission parts the others don’t sell. The torque converter hub seals against both. I'm asking cause my bike is doing the same and I just spent all day sunday, replacing the 3 inch transmission seal and the quad seal, and the primary drive mainshaft seal. This was the first repair on the truck in the 5 years that I have owned it. I assume this is some kind of axle seal leak. The cause of your leak is probably a failure of one of the seals that keep the oil inside the transmission (though there are other places the transmission might leak). 365 day right part guaranteed return policy. While the transmission is out, replace the rear seal too. I expected to be low again when I got back, but so far no leak? Any idea what could have caused the leak to be somewhat substantial and then disappear after driving? i know there are a couple of seals in that area but that is about the extent of my transmission knowledge. However, a couple of the T90's kinks are a bit legendary themselves. Seal is on drive shaft prior to clutch plates? What is the average time and cost to replace? I suppose the tractor has to be split, right? Thanks in advance for info. I have a 1997 dodge ram 4x4. Remove and reseal front pump assembly! ALL seals, large O-ring on pump and gasket, anything that can leak on the front needs to be replaced, check converter bushing in pump and conv hub for roughness, STRONGLY suggest. But my bigger concern is why is this seal leaking? Is the rubber lip of the seal dried out? If this is the cause of the leak, then all of the remaining seals in the transmission are also dried out and will begin to leak, eventually. It will keep leaking if you just replace the seal and not the bushing. I thought it was the seal because I had just changed the fluid and filter when fixing a short to my lockout solenoid. Not sure what tranny I have and not sure how to get that info. Could that be?. BMW 4HP22 Automatic Transmission Seal Leak and A-Clutch Repair – E23, E24, E28, E30, E31, E32, E34 My first thought was a front pump seal. for the front seal you do not need a tranny jack nor do you need to remove the exhaust pipes. I have heard that the front seal on the TH350 is a common problemso, a few noobish questions: 1) How hard is it to drop the tranny? Do I bring the transfer case (NP203) down along. Shop online for GM, Ford and Dodge Transmission Parts and Torque Converters from PATC. Find many great new & used options and get the best deals for 1951-63 DYNAFLOW TRANSMISSION Front Leak Sealing Kit BUICK Front Seal & TC Oring at the best online prices at eBay!. When they finished the service manager told me they found a slight oil leak on the transmission. If I went to the trouble of pulling it out at home, I would take the c-4 apart and inspect the forward clutches and the piston o-ring seals. Super Pumps The Super Pump and stator are CNC-machined from billet aluminum for precision and durability. This thing was leaking pretty bad. The seal is changeable without pulling or splitting. There is a shaft on the front of the transmission that slides either into the clutch plate or the torque converter that has splines on it. Some Allisons will leak at start up in cold conditions. This article provides detailed steps for how to remove and replace the driver's-side CV axle and its axle shaft seal. Will fit years from 1982-2006. The front pump bushing, gasket and o-ring seal should be replaced along with a genuine Ford front pump seal. I have a trans oil leak between engine & trans (2004 320i ) when the car sits no leak only when it start took it to shop. It doesn't leak from b. I want to thank you for making products that work. Hi there you 727 transmission experts! have a look at the photo here and give your advice as to where this leak is coming from. Transmission seal leak (Front) General E46 Forum. if it's a standard, just pull the. Neither leak implies further things wrong with your engine unless you ran it without coolant. The front seal in my transmission appears to be leaking. For an axle seal on the differential, you have to look closely at the left or right front wheel to see if there is any trace of leaking transmission fluid. All new parts Items included: Front Pump Gasket Front Pump Oring Front Pump Metal Clad Seal Front Pump Bushing Front Pump Bolt Washer kit Designed to stop leaking at the front of your TH400 transmission. The schematic for the tranny shows it, but doesn't list it separately. An excellent modification that can be done with the transmission out is to enlarge the drainback hole in the front section of the pump. Ok we took the torque converter, and front pump to a transmission specialist. The axle seal connects the axle to the transmission and keeps the transmission fluid from leaking. Took it for a little drive alternating speeds from 30-75 mpg. It's a scroll seal. IMO the torque converter clutch fried itself and melted the front seal of the transmission. Fortunately, the repair is relatively simple. On my 2A, the front seal on the T90 was simply a flat cork. Had a 700r4 that leaked out the front seal pretty bad. I suspect it is either the crank case cover seal or the crank seal itself. I'm asking cause my bike is doing the same and I just spent all day sunday, replacing the 3 inch transmission seal and the quad seal, and the primary drive mainshaft seal. I had another person suggest that because I have had that seal replaced in the last year or two that maybe my front seal is leaking causing fluid from my transmission into my t-case and then being pushed out of the rear seal. Simply investigate. Aside from the engine problems we had on my Son Dan's rpu (which should now be fixed with the new motor) he also had a persistent fluid leak from the TH350 transmission. I have a 2006 R1200GS with 26K miles. In this video, i show what type of ford front seal to stay away from. For example, the two most common reasons for transmission fluid leakage are: 1) A worn or a broken seal can cause the transmission to leak. oil coolers lines leaking. oemdtc April 14, replace the front halfshaft. That too has been a common issue, but it is very easy to drop the drive shaft, pull the transmission shaft and replace the seal. Have not gone poking around much yet but I'm expecting the front seal to be leaking. 6L Mustang!. I have had a oil and lube guy tell me it was my front seal on my transmission. mercedessource Product - Helps to remove 616 and 617 Diesel Engine Front Crank Seals and automatic transmissions from 1965 to 1995 If you have a leaking transmission seal it can be a real bear to get the old seals out without this special pry tool. After 18 - 20 years rubber and plastic just start to fail regardless of mileage. Most tranny shops would chargbe BIG money to disassemble the tranny to replace that seal. Ford F-150/F-250: What Causes Transmission Leaks? Any number of things can cause your transmission to leak, and if left unfixed a damaged transmission can cost a ton of money to repair or replace. what jimbo and i are saying is that when one of those main seals goes bad, oil from the engine or gear lube from the transmission leaks into your bellhousing where the clutch and flywheel is. Not to get the transmission back on the jack and put. The front seal is usually made of rubber, much like the rubber in a windshield wiper blade. There are different seals located throughout the automotive drivetrain. Pulled the transmission and TC as one piece (hoo boy, those bellhousing bolts are a PITA), and now I'm not sure where the **** it's leaking from. It will keep leaking if you just replace the seal and not the bushing. Well I put in new seals , front & rear, new filter & gasket, new pan gasket, new type f fluid. While the transmission is out, replace the rear seal too. 4 days at dealer to repair. You should check the seals on your car every so often to ensure that the fluid is not leaking. how do i get it out? after i unbolt the axle and pull her out is there a way to unbolt that axle mount and get to the seal behind it?. Ok i figure this might help someone with a 700r4 thats spewing Trans fluid from the front seal. I'm pretty sure it is trans fluid. We have had issues in the past when right after we put a new seal in, whoever put the transmission in smacked the seal on the input shaft and caused it to leak right away again. On the 855 there is a drive shaft from the flywheel that splines onto the input shaft of the transmission and hydrostatic pump assembly. The video above shows how to fix minor transmission fluid leaks in a 2009 Nissan Frontier. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. In this case simply removing the Torque Converter produced the stream. Before trip I noticed a drip from the flywheel cover, very minor not even a 1pint for 2500 miles. Not only does it cause unsightly spills, but it also affects lubrication inside the powertrain's moving components. Transmission Leaks: What Causes Them and How To Fix Them. However, the true cost will be determined by where the leak is actually coming from on the transmission. there is transmission fluid leaking from between the transmission and the transfer case. He replaced the front seal and told us there has to be a lip around the seal, He rebuilt the front pump, new bushing, new seal, new o ring, and a new gasket. How they seal the transmission pan. It looks like the front crank seal is fine but the cam seal may leaking. front seal, pump gasket or pump 0-ring). 21) Front side of the transmission. It is a legendary gearbox and surprisingly tough. I'm asking cause my bike is doing the same and I just spent all day sunday, replacing the 3 inch transmission seal and the quad seal, and the primary drive mainshaft seal. When i finished rebuilding the engine, I put them back together. By careful observation it is possible, in many instances, to pinpoint the source of the leak before removing the transmission from the vehicle. Includes front pump seal, front pump bushing, front pump gasket and front pump oring. Ken Taylor wrote: I have a leak from the front end of my 1975 Massey Ferguson 165. Depending on the size of the leak, it may be okay to drive with a leaking axle seal but you probably won't get very far. Check for leaks at seal caused by worn seal or burr on converter hub (cutting seal), worn bushing, missing oil return, oil in front pump housing or hole plugged. Here is a list of the most common problems that can cause a transmission fluid leak. Cheaper than seal replacement costs. I have a nice rear main seal leak. Not sure what tranny I have and not sure how to get that info. The first thing to check is to see if the transmission fluid is low. Jeep stays in the garage for the most part and isn't driven regularly. This transmission was introduced in 1985 and replaced in 1995. You may have to study it's habits, but you'll. All new parts Items included: Front Pump Gasket Front Pump Oring Front Pump Metal Clad Seal Front Pump Bushing Front Pump Bolt Washer kit Designed to stop leaking at the front of your TH400 transmission. I pulled my transmission and put a new front seal in and when i start the engine the seal blows out and transmission fluid leaks all over. Rear transmission seal leaking. These leaks require the trans to come out, the front pump O ring and the Torque converter radial seal, these will noted from fluid dripping from the metal grate under the trans, and usually when its in reverse or park but not so much in drive. Parts for the T90 Transmission. Seal is on drive shaft prior to clutch plates? What is the average time and cost to replace? I suppose the tractor has to be split, right? Thanks in advance for info. I assume this is some kind of axle seal leak. If the original bellhousing bushing is not worn, reuse it. However, with the Seal Mate tool you can now fix your leaking fork seals for less than $5! As well, this tool has been specifically designed to be. 1 liter V8 1000 Allison Transmission that is leaking. See Transmission Oil Pump Seal description for details. With time, the seals on the struts can become brittle, preventing them from keeping fluid within the system. Transmission. They leak typically from the front seal, rear seal, and pan gasket. Not sure what tranny I have and not sure how to get that info. I have seen all kinds of stupid stuff. To replace the seals behind the pulley you will need to either fabricate or buy a socket to remove the pulley nut. Jeep stays in the garage for the most part and isn’t driven regularly. Has high mileage. Ok i figure this might help someone with a 700r4 thats spewing Trans fluid from the front seal. new transmission about 40k miles ago. Seal Mate has been fixing leaking fork seals on all types of dirt bikes and street bikes, over the past 10 years. Re: Leaking Allison Transmission: RLewis: 1-11-08 : It would be rare for this sensor to leak,although it is easily removed,the only seal is an o-ring. Update: Took the transmission off the truck got a good look at the front seal on the oil pump wasn't the actual seal but the bearing that sits in between the torque converter shaft and the oil pump didn't look good. It has only 78,000 miles on eng & tranny & never has been in to. I've got a TH400 behind a LS1 in a toyota race pickup which has developed bad oil leaks from somewhere at the front of the trans. [ATTACH] Saw some drops on my driveway, looked underneath and this thing is leaking, and the snap ring isn't so hot looking either. The superficial cause is the failure of the front pump seal of the transmission. The deal is that the 4R100 is a good transmission from the factory for most types of heavy duty use, since it comes in the larger Ford vehicles and heavy duty trucks. TH400 Turbo 400 Transmission Front and Rear Seal Set 1965 and UP. The biggest issues I have dealt with in my 35 plus year career as a transmission specialist is an explosion of transmission fluid leaking out of the front of the transmission. originally posted in 6th gen civic forum: ok, i have a leak, the mechanic said its the transmission front seal and he charges 350 for the job, which would involve dropping the transmission housing in order to replace the seal inside. You didn't say how much fluid was lost. Is it much of a job to replace this seal, or should I take the mower to a dealer to have this replaced?. It works well and controlling oil slobber by dynamically screwing the oil back up the shaft. Could this happen because it takes several days for the torque converter to leak down into the sump in the transmission and build-up to the shifter rod, hence the only leak is comming from that seal? The only reason I have'nt put in the last quart is so it won't leak back out and have to be strained to be put back in. Ran the numbers on the rebuilt trans and found it to be a '72 C4. A new front pump seal and rear seal for the Fordomatic cast iron three speed small case transmission, 1951-1967. Fortunately, the repair is relatively simple. I am getting a leak out of the transmission input, in the bell housing. 94 Ford Explorer. Find Whirlpool Washing Machine Gasket & Seal Parts at RepairClinic. But it will not prevent oil from being poured out when left sitting tipped over. They leak typically from the front seal, rear seal, and pan gasket. When i tried to run the vehicle, Transmission fluid leaked from the Front Seal. Leaking trans, what could it be? 7. One is the front crankshaft seal (front main seal), the other is what commonly referred to as the rear crankshaft seal (rear main seal). Everything is included to reseal a leaking transmission. The plastic is from the tranny, not the front axle. The only time I have seen a sudden, total failure of a front seal is if the support bushing in the front pump breaks loose, walks forward on the torque converter neck, and causes the seal to rupture. I changed my oil yesterday and while I was under the truck I noticed that there still seems to be fluid leaking from the vent tube. A Ah, yes, on the older BMWs it is not uncommon for the shifter shaft seal to begin to leak. The transmission pump includes a seal to keep fluid from leaking past the torque converter shaft. My front diff was leaking,as soon as i brought it home from dealer, 0 hrs doing inspection, found it wet, out put shaft seal on transmission was leaking,steering boots was rotted with holes in them. Maintain your transmission front pump with seals from ATI Performance Products. The leak from the distributor seal is very often confused with a leak at the rear main seal, which, again, is a design that very seldom fails. Both seals would require a trans removal. If you mix AT-205 Re-Sea. 365 day right part guaranteed return policy. The transmission pump is powered by the torque converter and pumps transmission fluid through cooling lines and back to the transmission. Converter Housing Area Leaks. It made a lip where oil would pool and leak. and replaced the transmission input seal (oil pump seal) and the large flat o-ring behind the front plate of the pump. I think its from the front seal. Monster Transmission provides transmission parts for all transmission year, make, and models. If it is the shifter shaft seal that is leaking, you won`t need any additional tools if you are only going to replace that particular seal. Inspect it with a flashlight. tent trailer. Oil leaks from the hub oil seals of a live rear axle (See Replacing transmission oil seals), may also leave traces on the inner surfaces of the wheels, or even get into the brakes. If you are leaking from around the front pump, it IS NOT because the bolts are loose--Make sure it is not comming from the converter seal, a bad pump bushing will make even a good seal leak--If the gasket were leaking, it would leak into the case. It depends on the kind of transmission in many cases. I need to replace the "front seal" on the tranny on my new M1009. RE: Front oil seal leak - HELP! IP: Logged Message: N. leaking at torque converter front seal. I have one question. thus make sure you get original seals from the shop you are taking to. remove seal, reinstall new seal, reapply rtv to housing and reinstall in reverse order. BMW 4HP22 Automatic Transmission Seal Leak and A-Clutch Repair - E23, E24, E28, E30, E31, E32, E34 My first thought was a front pump seal. Most leaks result from the seal’s loss of silicone content as the seal ages. just an idea i am kicking around. Type 'R' transmissions have a 12 bolt pan and no 'Park' position on the selector quadrant. If it drips from the rear of your car, then the chances are that it is from the differential. Are you doing an overhaul? Replace brittle, aged front pump seals with new ones from ATI. My a4ld tranny started leaking tranny fluid from the bell housing, steady stream. After 18 - 20 years rubber and plastic just start to fail regardless of mileage. We work with different manufacturers in the development of stronger parts. Front Axles on my 2006 RL were replaced as part of the Reconditioning by the Acura dealer before selling the RL to me. does anyone know specifically which seal it is? i'm looking at the service manual:. I am getting a leak out of the transmission input, in the bell housing. We rely on our cars every day to get us where we need to be. Does this sound right? What's the actual part name? Also, while I have it apart, should I go ahead and replace the rear main seal, or just don't bother if it's not leaking?. Monster Transmission provides transmission parts for all transmission year, make, and models. The purpose of the axle seal is to keep transmission fluid from leaking. Under WOT it goes on my exhaust and makes a nice smoke show after a few gears Here is some part numbers of common pieces needed for a clutch install on the 86-95 5. If it is the shifter shaft seal that is leaking, you won`t need any additional tools if you are only going to replace that particular seal. A damage or hole in any of them will cause red fluid leaking from car. 6 wasn't know for front pump leaking. The only time I have seen a sudden, total failure of a front seal is if the support bushing in the front pump breaks loose, walks forward on the torque converter neck, and causes the seal to rupture. Not sure what tranny I have and not sure how to get that info. Re: Leaking Allison Transmission: RLewis: 1-11-08 : It would be rare for this sensor to leak,although it is easily removed,the only seal is an o-ring. We noticed the leak and stopped driving it before it stopped pulling. Ford F-150/F-250: What Causes Transmission Leaks? Any number of things can cause your transmission to leak, and if left unfixed a damaged transmission can cost a ton of money to repair or replace. Hey all, Recently I did some extensive engine work to my 2006 Ram 3500 with the 5. It looks like the front crank seal is fine but the cam seal may leaking. They told me they have not seen that before. I decided to give this a try after the recommendation of my mechanic and I have to say that it really does help out a lot. I had the truck up on jack stands working on the exhaust for a few days with the front of the truck higher than the rear. I have the seal remover and installer by miller but I believe these are to be used with the pump out of the transmission. The purpose of the axle seal is to keep transmission fluid from leaking. If it is the front seal what can I expect? 1. I purchased it from O’reilly’s Auto Parts and at the time of purchase I paid 15 dollars for it. I have approx $450. It's a scroll seal. A convertor failure can happen. The IMS seal takes slightly longer as the timing needs to be locked too. Torque flywheel to torus cover nuts to proper specifications. There are three metal ring seals (numbers 13 and 14 in the picture) inside the Powerglide that often leak internally inside the transmission. 2nd Gen Ram Tech - Transmission leak - Ok my poor old truck has 169000 mile on it. But my bigger concern is why is this seal leaking? Is the rubber lip of the seal dried out? If this is the cause of the leak, then all of the remaining seals in the transmission are also dried out and will begin to leak, eventually. I had the truck up on jack stands working on the exhaust for a few days with the front of the truck higher than the rear. 9L Cummins engine. Is this the end of the Windstar? Not sure I wanna do another major overhaul. As for the "real seal" leaking, I would do some more investigation. what jimbo and i are saying is that when one of those main seals goes bad, oil from the engine or gear lube from the transmission leaks into your bellhousing where the clutch and flywheel is. Are you doing an overhaul? Replace brittle, aged front pump seals with new ones from ATI. I have learned that a 727 that sits for more than 3 to 5 days can have the convertor drain back into the case then put the trans into an over filled state causing fluid to leak out of the vent at the front of the transmission in the bell housing. I thought it was the seal because I had just changed the fluid and filter when fixing a short to my lockout solenoid. Is there another name for it? If anyone can provide a link to a how-to, or where to look in the FSM it would be appreciated! Thanks!. Why Does the Transmission Fluid Leak? The most common reason is a broken, loose, or worn out seal. your clutch fluid being dirty has nothing to do with the rear main seal of your engine, or the front main seal of your transmission. The superficial cause is the failure of the front pump seal of the transmission. The transmission output seal is the seal that seals between the rotating output flange (which is bolted to the drive shaft) and the distributor gear chamber. Throw the motor away? 2. We appreciate your interest in our item. 2L, 95-04, $8. It is coming from the front of the transmission , where it comes in contact with the block. My truck has been apart for the last two years and when it last ran with the old 302 setup my C6 was leaking at the front. When you pull the conv out fluid is going to spill onto the front of the trans so you cant tell where it was actually leaking. The front seal is usually made of rubber, much like the rubber in a windshield wiper blade. The video above shows how to fix minor transmission fluid leaks in a 2009 Nissan Frontier. If you are leaking from around the front pump, it IS NOT because the bolts are loose--Make sure it is not comming from the converter seal, a bad pump bushing will make even a good seal leak--If the gasket were leaking, it would leak into the case. Maintain your transmission front pump with seals from ATI Performance Products. Have not gone poking around much yet but I'm expecting the front seal to be leaking. Something tells me that the converter is rarely a leak point, but that something could be wishful thinking. Once you've determined you've got a dripping leak, you'll want to start from the bottom and work your way up. There is a shaft on the front of the transmission that slides either into the clutch plate or the torque converter that has splines on it. This thing was leaking pretty bad. Front differential (4WD) pinion seal was leaking. remove seal, reinstall new seal, reapply rtv to housing and reinstall in reverse order. But on the road trip it leaked worse first 1000 miles about. When they did this they told me that the transfer case wasn't low on fluid but they also found it leaking from the vent tube. There are two main types of oil seal: static and. I had mine replaced two months ago. just an idea i am kicking around. However, the BimmerFix Cooling System Sealer & Conditioner provides additional protection against future leaks and is designed to condition and seal the coolant transfer pipe seal, valley pan gasket seal, as well as the gaskets of the water-cooled alternator and the rear coolant passage cover seal. The fluid was red, so it had to be transmission fluid plus it would only leak when the car had been driven. I could see oil on the belly pan, so I dropped it and found it covered in oil. are they sure it's not the oil from the oil filter got splash to the crankcase when they were changing the filter? it's not that major to have a front seal leak. I looked on Courtesy Nissan's site and it shows a seal (not labeled as seal) that comes with the input flange (basically the outer metal seal that you can see when you look from under the truck, the one pictured above in this thread) Then they also list an actual seal that sits further in. Front differential (4WD) pinion seal was leaking. Most axle seals leak because they were not properly seated during installation. FREE Shipping. There are two main types of oil seal: static and. The axle seal connects the axle to the transmission and keeps the transmission fluid from leaking. I know i had it in right it was flush. After 18 - 20 years rubber and plastic just start to fail regardless of mileage. Oil leaks in old cars unfortunately come with the territory. A Brand New 4L65E, 700-R4, 4L60, 4L60E front pump seal. They aren"t machined smooth enough and end up wearing out the seal. Average repair cost is $550 at 127,250 miles. 700r4 front seal leak Engine Took out the old and placed the new one in with Loctite and installed the seal. While the transmission is out, replace the rear seal too. We just replaced all the seals in our 1963 Falcon 2 Speed transmission and it is still leaking badly. is there a seal or is there just a gasket between the two? [email protected] If it's leaking at the Front seal, the fluid level doesn't matter. the axle seals leaking has been an issue with the 6f35 transmission for years now. However, a couple of the T90's kinks are a bit legendary themselves. My a4ld tranny started leaking tranny fluid from the bell housing, steady stream. If it is the front seal what can I expect? 1. Both seals were around $10 each at the dealership if I remember correctly. Transmission seal leak (Front) General E46 Forum. It has only 78,000 miles on eng & tranny & never has been in to. Common causes of leaks include a breach in the pan gasket, an axle seal leak and fluid seepage. Over all the van is in very very good condition for the age. Average repair cost is $550 at 127,250 miles. From what i found on my Trans was that the Front Pump Bushing walked forward up against the seal that the Torque Converter shaft rides on. Front seal in mine was leaking.