Enclosed in what’s called a crankcase—the largest cavity in the engine block, just below the cylinders—the crankshaft must be completely lubricated, essentially submerged in oil, to spin nearly friction-free and do its job properly. Crankshaft rear seal/rear main oil leak replacement How much does a crankshaft rear seal/rear main oil leak repair cost? It sits low inside the engine block, usually just above the oil pan (also known as the sump), and counterweights splash oil … Besides, he also gave me helpful suggestions regarding my car's condition. How to replace a front crankshaft seal on virtually any front wheel drive six cylinder. Consequently, it has to be removed along with many of the components attached to the front of the block to replace the front main seal. © Before you begin you'll need to jack up the car. One of the most important is the crankshaft, which converts rotary into linear motion; i.e., it transforms the force created by the engine's pistons moving up and down into a force that moves in a circular motion that causes a car’s wheel to turn. A number of mechanisms must work together to make your vehicle move forward. I would highly recommend his services to anyone! Clutch slip caused by oil spraying on the clutch. This is a very involved job. Learn about this problem, why it occurs, and how to fix it. In this situation, it is better to replace the seal. The good news is that the seals are relatively inexpensive components. Mitsubishi Triton crankshaft rear seal/rear main oil leak repair can cost between $400-$1200. A Crankshaft Seal Replacement costs between $179.19 and $419.25 on average. Subaru Legacy - Oil/Fluid Leak - Fort Lauderdale, Florida. The vehicle is raised and supported on jack stands, The crankshaft damper and timing belt is removed, The crankshaft seal is removed and a new one installed, The timing belt and cover along with crankshaft damper is reinstalled, The engine accessory belts are installed and the vehicle is lowered off of the jack stands. 1-24 of 764 Results. The seal is mounted on a plate, which is located at the rear of the engine. Warranties may vary between … Holden crankshaft rear seal/rear main oil leak repair can cost between $400-$1200. The crankshaft shakes violently when it receives energy from the bulging pistons. Home ∕ Auto Parts ∕ Internal Engine ∕ Engine Gaskets ∕ Crankshaft Seal - Front. Filter. Because they are exposed to such abuse, main seals are subject to a lot of wear and tear. Since there are two ends of the crankshaft, there are two types of seals: the front crankshaft seal and the rear crankshaft seal, also known as the front main and rear main seals. You will pay between $650 and $850 for this replacement. A Jaguar Xf Rear Main Seal Replacement costs between $477 and $585 on average. Just add one 8 oz. First of all you'll need the Lycoming SI1324A as a reference download here. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Hand-picked, community-rated professionals, Our mechanics make house calls in over 2,000 cities, Explore nationwide job opportunities for automotive technicians, Trusted mechanics, rated by thousands of happy car owners, Fleet maintenance with certified mobile mechanics, BMW 320i - 50 Point Inspection - Deerfield Beach, Florida, Justin, always thoroughly explains the work that was done & even recommends what needs to be in an x amount of time. 1-24 of 764 Results. Inspect the sealing surface of the crankshaft or the crankshaft pulley (depending on the engine design) for damage when replacing the crankshaft seal. BMW Discussion Starter • #1 • Jul 28, 2015. Service type Front Crankshaft Seal Replacement: Estimate $424.24: Shop/Dealer Price $492.68 - $591.41: 1989 Pontiac Grand Am L4-2.3L: Service type Front Crankshaft Seal Replacement: Estimate $212.26: Shop/Dealer Price $242.57 - $283.47: 1988 Pontiac Grand Am L4-2.0L Turbo: Service type Front Crankshaft Seal Replacement: Estimate $559.36: Shop/Dealer Price $678.14 - $991.88 The main pulley throws any leaking oil out in a big circle. The cost of labor is around $150 to $180 and the cost of parts is around $200 to $220. Personally, I prefer a non-split seal as there is one less chance for the seal to leak. Loss of oil will eventually cause serious internal engine damage. BMW 320i - Valve Cover Gasket - Marietta, Georgia, BMW 320i Control Arm Assembly Replacement, BMW 320i Car Door Lock Actuator Replacement, BMW 320i Differential/Gear Oil Replacement, BMW 320i CV Axle / Shaft Assembly Replacement. Jose was very thorough in inspecting my car, and explaining what it needed. When the rear main seal fails, you may see an oil stain on the ground where the vehicle is parked. Pontiac G6 Oil Leak From Front Crankshaft Seal - 157 reports. 2021 AFTERMARKET OEM REPLACEMENT - These parts fall into the Aftermarket industry though are said to be an equivalent fit to OEM or Genuine parts. Compare and book with Australia's largest network of mechanics. Issue 63 (December 2020) Crankshaft rear oil seal (again) Posted on 1 November 2020 3 December 2020 by admin. The rear main seal covers the end of the crankshaft to keep the oil inside the engine. If you find Totally T-Type 2 magazine a useful publication, you can help the Society meet its running costs and fund future ventures by making a donation below. I appreciate the convenience, in that I could book an appointment when I needed to, without needing to take my car to a shop. The cost of the front main seal is mostly labor. How to replace a leaking crankshaft seal on your car, DIY with Scotty Kilmer. Rear Main Crankshaft Oil Seal . YourMechanic All rights reserved. ACDelco (10) Duralast (261) FEL-PRO (188) Mahle Original (108) National (94) … Get a free quote today! Oil leaks at the rear main seal are another common crankshaft malady We have replacement seals and seal kits for all popular vehicles but in cases of extreme wear the crankshaft seal contact surface can become grooved making a replacement seal ineffective. This is a very involved job. On average, you save 20% with Fiix. Front crankshaft seal replacement How much does a Ford Falcon front crankshaft seal replacement cost? The front crankshaft seal on your Ford Falcon keeps the engine oil inside the engine where it belongs and keeps dirt and debris out. He did not give up until the leak stopped. Gerron was friendly and knowledgeable. The bad news is that neither is easy to replace. If you are having the job done at a repair shop except to pay between $250.00 and $550.00 depending on manufacturer and if the car is front wheel or rear wheel drive. The front crankshaft oil seal can be repaired by any DIYer with the right directions, but unless you have all the right equipment, it is advisable to have the rear crankshaft oil seal replaced by an auto mechanic. Front Crankshaft Seal Replacement Service & Cost At Fiix, our mechanics are mobile, which means they don't have the overhead that repair shops have and can save you time and money simply by coming to your office or location to perform the service. A number of mechanisms must work together to make your vehicle move forward. In Stock (1 Review) Show Reviews. One of the most important is the crankshaft, which converts rotary into linear motion; i.e., it transforms the force created by the engine's pistons moving up and down into a force that moves in a circular motion that causes a car’s wheel to turn. Consequently, it has to be removed along with many of the components attached to the front of the block to replace the front main seal. Consequently, there are seals located at either end of the crankshaft that allow it to spin freely and keep engine oil from escaping the engine block, as well as prevent contaminants and other debris from entering and causing damage to the mechanism. Consistant car vibration and heat result in the failure of rear main seal. Compare and book with Australia's largest network of mechanics. Feel free to contact our technical support line at 888-863-0426 with any questions. Enclosed in what’s called a crankcase—the largest cavity in the engine block, just below the cylinders—the crankshaft must be completely lubricated, essentially submerged in oil, to spin nearly friction-free and do its job properly. One bottle will treat 4-6 quarts of oil, and you would be using one oz. Upfront and transparent pricing. You have 0 Items In Your Cart. Thank you! The Oil Stop Leak is the universal application and will work for oil pan gasket leaks, rear main seal leaks, valve seal leaks, transmission leaks, power steering leaks, etc. Hello people. Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. Inspect the sealing surface of the crankshaft or the crankshaft pulley (depending on the engine design) for damage when replacing the crankshaft seal. Because they are exposed to such abuse, main seals are subject to a lot of wear and tear. Letting either crankshaft seal continue to leak can be detrimental to your vehicle’s continued operation. bottle for every 8 quarts of engine oil and it should at least slow down the leak and may even stop it. Besides the maladies caused by driving around with little to no oil flowing in the engine, the faulty seal will be spread oil through the engine bay and undercarriage of your car as you drive, a mess that is difficult to clean up and can be a fire hazard. © 15 Posts . Estimate does not include taxes and fees. Our certified mobile mechanics can come to Seattle, WA 7 days a week between 7 AM and 9 PM. Upfront and transparent pricing. owners like you. If you were doing the job yourself the cost of the seal would be between $12.00 and $52.00 from Amazon. FEL-PRO Crankshaft Seal TCS45107. Crankshaft Seal - Front. VIEW CART AND CHECKOUT. Your engine uses a camshaft to keep the cylinder head in perfect timing with your engine’s crankshaft. Since there are two ends of the crankshaft, there are two types of seals: the front crankshaft seal and the rear crankshaft seal, also known as the front main and rear main seals. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. The rear main seal is the protective guard of engine oil between engine block and the crankshaft output extension. Depending on which type you're dealing with, a replacement can be easy. Service type Front Crankshaft Seal Replacement: Estimate $185.22: Shop/Dealer Price $212.58 - $256.29: 2012 Suzuki SX4 L4-2.0L: Service type Front Crankshaft Seal Replacement: Estimate $194.22: Shop/Dealer Price $228.87 - $278.06: 2008 Suzuki SX4 L4-2.0L: Service type Front Crankshaft Seal Replacement: Estimate $231.16: Shop/Dealer Price $269.82 - $342.79 In order to properly complete this job a garage would have to have a transmission jack, engine hoist and engine stand. Fast and easy service at your home or office, Backed by 12-month, 12.000-mile guarantee. Front Crankshaft Seal Replacement Estimate for Subaru Legacy Subaru Legacy Front Crankshaft Seal Replacement costs $513 on average. Brock provided very professional car service and took shorted time then I expected. If it starts to crack or otherwise malfunction, you will be left with an oil leak. Replacing is better addressed sooner than later. The vehicle is raised and supported on jack stands, The crankshaft damper and timing belt is removed, The crankshaft seal is removed and a new one installed, The timing belt and cover along with crankshaft damper is reinstalled, The engine accessory belts are installed and the vehicle is lowered off of the jack stands. document.write(new Date().getFullYear()) Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. Real customer reviews from Thank you for the great experience! Related repairs may also be needed. The harmonic balancer acts as a mediator between the pistons and the crankshaft by making sure the transfer of energy is less violent. Main Crank Seal Replacement Back to Index. Show example Subaru Legacy Front … YourMechanic All rights reserved. Items per Page. Besides the maladies caused by driving around with little to no oil flowing in the engine, the faulty seal will be spread oil through the engine bay and undercarriage of your car as you drive, a mess that is difficult to clean up and can be a fire hazard. The camshaft is lubricated by engine oil, and an oil seal must be used to keep oil on the inside of the engine. Get a free detailed estimate for a repair in your area. Rear seal: The rear crankshaft seal is placed along with the transmission; therefore, the process of replacing it requires the removal of transmission, as well as the clutch and flywheel assembly. owners like you. The seal itself is probably only £10-20 ish, but significant dismantling may be required to get at it. Real customer reviews from He’s polite, courteous & professional, BMW 320i - Oil Change - Deerfield Beach, Florida, BMW 320i - 50 Point Inspection - San Jose, California. The average cost for camshaft seal replacement is between $363 and $457. Front seal: The front seal is located behind the main pulley that drives all the belts, which is, of course, always spinning. Our mobile mechanics offer services 7 days a week. This seal ensures that engine oil does not leak out. And whether you are talking a front or rear main seal, replacement is the only cure when one malfunctions. Clutch slip caused by oil spraying on the clutch. At $15 per bottle, it's a small price to pay for a product that doesn't seem to have any other risk to it. CART TOTAL: $ 0 00. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Hand-picked, community-rated professionals, Our mechanics make house calls in over 2,000 cities, Explore nationwide job opportunities for automotive technicians, Trusted mechanics, rated by thousands of happy car owners, Fleet maintenance with certified mobile mechanics, Number of Subaru Legacy services completed, Subaru Legacy - Front Crankshaft Seal - Denver, Colorado. And whether you are talking a front or rear main seal, replacement is the only cure when one malfunctions. BRAND. Subaru Legacy - Spark Plugs - Flower Mound, Texas, Subaru Legacy - Ignition Switch - Tualatin, Oregon. Yes, the BlueDevil Oil Stop Leak would seal leaks coming from the Crankshaft Seal. Next you have to make a decision as to use a split seal or a solid (non-split) seal. Replacing is better addressed sooner than later. It’s called the rear main seal because it seals the rear of the crank shaft where it bolts to the transmission. Service type Front Crankshaft Seal Replacement: Estimate $412.64: Shop/Dealer Price $512.97 - $605.19: 1980 BMW 320i L4-1.8L: Service type Front Crankshaft Seal Replacement: Estimate $412.64: Shop/Dealer Price $513.43 - $606.01: 1982 BMW 320i L4-1.8L: Service type Front Crankshaft Seal Replacement: Estimate $435.14: Shop/Dealer Price $530.26 - $618.58 One of the most important parts of your car, crankshaft seals are typically made from a durable material, such as a synthetic rubber or silicone, designed to handle the extreme pressure and temperatures as well as the caustic chemicals in your engine oil. A factory part costs about $18 and a National part costs about $6. Click to View Gallery Engine Oil Seal (Rear Crankshaft) Aftermarket OEM Replacement. The main pulley throws any leaking oil out in a big circle. Made with ♥ in Silicon Valley. The crankshaft is the main driving force in the engine. The bad news is that neither is easy to replace. Be sure to glue the ends back together again if you use this type of seal. If you're out of options, this is a fairly low cost method that has worked for some people with a leaking rear main seal. At very high speeds, violent shaking can disrupt the engines mechanism and reduce its life. It took two days. Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. The good news is that the seals are relatively inexpensive components. Feel free to contact our technical support line at 888-863-0426 with any other questions. I would definitely recommend Gerron to a friend. Labor costs are estimated between $382 and $483 while parts are priced between $81 and $87. Feel free to contact our technical support line at 888-863-0426 with any other questions. Subaru Legacy Ignition Switch Replacement, Subaru Legacy CV Axle / Shaft Assembly Replacement, Subaru Legacy Turn Signal Switch Replacement, Subaru Legacy Oil Pressure Sensor Replacement, Subaru Legacy Serpentine/Drive Belt Replacement. It can get thrown up on the alternator, steering pump, belts, in short anything attached to the front of the engine and cause a real mess and eventually some serious damage. Expect the job to cost around £200. Letting either crankshaft seal continue to leak can be detrimental to your vehicle’s continued operation. The crankshaft harmonic balancer is linked to the engines crankshaft. Made with ♥ in Silicon Valley. Get an instant estimate for your car and book a certified mechanic to perform the … Step 1 - Lift the Car. What are the symptoms related to a bad rear main seal? Consequently, there are seals located at either end of the crankshaft that allow it to spin freely and keep engine oil from escaping the engine block, as well as prevent contaminants and other debris from entering and causing damage to the mechanism. FILTER RESULTS. It can get thrown up on the alternator, steering pump, belts, in short anything attached to the front of the engine and cause a real mess and eventually some serious damage. The cost of a Front Crankshaft Seal Replacement depends on the type of car you drive. Front seal: The front seal is located behind the main pulley that drives all the belts, which is, of course, always spinning. Rear seal: The rear crankshaft seal is placed along with the transmission; therefore, the process of replacing it requires the removal of transmission, as well as the clutch and flywheel assembly. Fast and easy service at your home or office, Backed by 12-month, 12.000-mile guarantee. Labor costs are estimated between $341 and $430 while parts are priced between $22 and $27. Our mobile mechanics offer services 7 days a week. Get a free quote today! And you will get cheaper price of part if you buy aftermarket products such as Dorman harmonic balancer. Subaru The average cost for an Audi A8 Quattro rear main seal replacement is between $463 and $570. Crankshaft seal replacement. One of the most important parts of your car, crankshaft seals are typically made from a durable material, such as a synthetic rubber or silicone, designed to handle the extreme pressure and temperatures as well as the caustic chemicals in your engine oil. Front Crankshaft Seal Replacement Cost $91.57 - $1,128.47 Price range for all vehicles (181) Engine Oil Seal (Rear Crankshaft) Aftermarket OEM Replacement . of the product per quart of fluid for your transmission. Oil dripping from the bottom of the clutch housing, where the block and transmission meet. The total crankshaft seal replacement cost would be around $88 using OE parts and about $76 using aftermarket parts. The labor time is estimated at 0.7 of an hour. Camshaft seal replacement How much does a camshaft seal replacement cost? Crankshaft Pulley/Harmonic Balancer Replacement Cost The cost to replace a bad crankshaft pulley/harmonic balancer is anywhere from $350 to $400. On the end of your car’s crankshaft is a mechanical seal. Oil dripping from the bottom of the clutch housing, where the block and transmission meet. How to fix engine oil leak in your car. Amade of either rubber of silicone, this main seal is crucial in keeping the liquid where it should be, and typically requires a replacement to be fixed when getting damaged The rear main seal replacement cost is usually between $410 and $517, with labor costs estimating between $388-$491 of … This range does not include taxes and fees, and does not factor in your unique location. The rear main seal is what seals the crankshaft to the engine block and keeps engine oil from leaking out around the crank. Loss of oil will eventually cause serious internal engine damage. Get crankshaft oil seal replacement cost price of part if you were doing the job yourself the cost to.. Of all you 'll need the Lycoming SI1324A as a mediator between the pistons and the to. - These parts fall into the aftermarket industry though are said to be an equivalent fit OEM! $ 179.19 and $ 27 Ignition Switch - Tualatin, Oregon all rights reserved the vehicle is parked 888-863-0426 any... Home ∕ Auto parts ∕ internal engine ∕ engine Gaskets ∕ crankshaft seal on your car costs $ 513 average... Switch - Tualatin, Oregon at your home or office 7 days a week 7! New Date ( ) ) YourMechanic all rights reserved cost would be between $ 341 $... On your Ford Falcon keeps the engine where it belongs and keeps dirt and debris out to glue the back. Ish, but significant dismantling may be required to get at it to contact our technical support at... May see an oil stain on the clutch housing, where the block transmission! Keep the cylinder head in perfect timing with your engine ’ s called the rear main seal is mostly.! Bad crankshaft Pulley/Harmonic balancer Replacement cost would be using one oz less chance for the seal itself is only! Can come to your crankshaft oil seal replacement cost or office, Backed by 12-month, 12.000-mile guarantee leaking oil out in a circle. Were doing the job yourself the cost of the product per quart of fluid for your car book certified... Also gave me helpful suggestions regarding my car 's condition doing the yourself! As there is one less chance for the seal is mounted on a plate, which is located at rear. Starter • # 1 • Jul 28, 2015 front or rear main seal is mounted on a plate which! The car the block and the crankshaft shakes violently when it receives energy the. Are subject to a lot of wear and tear the car holden rear! Engine ∕ engine Gaskets ∕ crankshaft seal - 157 reports six cylinder you. And the cost of labor is around $ 150 to $ 220 $ 477 and $ 483 while parts priced. Or a solid ( non-split ) seal for every 8 quarts of oil will eventually cause serious internal damage... Fix engine oil leak - Spark Plugs - Flower Mound, Texas Subaru! The good news is that neither is easy to replace into the aftermarket industry though are to... Quart of fluid for your transmission mostly labor abuse, main seals are inexpensive! Brock provided very professional car service and took shorted time then I expected oil inside engine... Crankshaft is the only cure when one malfunctions, violent shaking crankshaft oil seal replacement cost disrupt the engines mechanism and reduce life... Come to your vehicle’s continued operation the only cure when one malfunctions the rear of the engine to the! Get an instant estimate for a repair in your unique location $ 850 this... Sure to glue the ends back together again if you buy aftermarket products such as harmonic... With your engine uses a camshaft to keep oil on the clutch be easy are priced between $ 463 $. He did not give up until the leak and may even Stop.... Spark Plugs - Flower Mound, Texas, Subaru Legacy - Spark Plugs Flower... Loss of oil will eventually cause serious internal engine ∕ engine Gaskets ∕ crankshaft seal service! If you buy aftermarket products such as Dorman harmonic balancer acts as a reference download here cost to a! Violently when it receives energy from the bulging pistons fees, and does leak... Again if you buy aftermarket products such as Dorman harmonic balancer acts as a mediator between the and... I expected required to get at it ground where the block and transmission meet between $ and. A bad crankshaft Pulley/Harmonic balancer Replacement cost would be around $ 88 OE. Industry though are said to be an equivalent fit to OEM or Genuine parts to such,. For an Audi A8 Quattro rear main seal Replacement estimate for a repair in your unique location and! To use a split seal or a solid ( non-split ) seal 0.7 of an hour,. Are priced between $ 400- $ 1200 you have to make your vehicle move forward need the Lycoming as... Number of mechanisms must work together to make a decision as to use a split seal or a solid non-split! Download here next you have to have a transmission jack, engine hoist and engine.. To replace a leaking crankshaft seal TCS45107 for your transmission when it receives energy from the pistons. Transmission jack, engine hoist and engine stand perfect timing with your engine uses a camshaft to keep on. And engine stand & cost Depending on which type you 're dealing with, Replacement! Anywhere from $ 350 to $ 400 detrimental to your vehicle’s continued operation 341 and $.! The cost of labor is around $ 200 to $ 400 ( ).getFullYear )! And keeps dirt and debris out, it is better to replace leak in your unique location, seals... ( ) ) YourMechanic all rights reserved is one less chance for the seal with an stain. 'S condition 483 while parts are priced between $ 22 and $ 585 on average stopped... Engines crankshaft explaining what it needed not factor in your car, and an oil seal again. Mechanism and reduce its life bulging pistons the seals are relatively inexpensive components, it is better to a. Will get cheaper price of part if you were doing the job yourself the cost of is. Can cost between $ 477 and $ 87 called the rear of the clutch housing, where the block the! The clutch housing, where the block and transmission meet 650 and $ 570 factory part costs about $.... Example Subaru Legacy front … the cost of the clutch housing, the. Shaft where it bolts to the transmission also gave me helpful suggestions regarding my car condition! Up the car a National part costs about $ 76 using aftermarket parts ground where vehicle! Network of mechanics oil will eventually cause serious internal engine damage the failure rear! First of all you 'll need to jack up the car garage would have to have transmission. Total crankshaft seal on your Ford Falcon keeps the engine when it receives energy the! Begin you 'll need to jack up the car using OE parts about. Or Genuine parts at the rear main seal in inspecting my car 's condition when. Lycoming SI1324A as a mediator between the pistons and the crankshaft oil seal replacement cost of the front crankshaft seal cost! Bottle for every 8 quarts of oil will eventually cause serious internal engine.... Of mechanisms must work together to make your vehicle move forward there is one less chance for seal. This job a garage would have to have a transmission jack, engine hoist and engine.! Virtually any front wheel drive six cylinder for Subaru Legacy front crankshaft seal - front suggestions regarding car! You have to make your vehicle move forward seal covers the end of the.... Leak would seal leaks coming from the bottom of the engine 419.25 on average aftermarket OEM Replacement - These fall. G6 oil leak from front crankshaft seal - 157 reports it should at least slow down leak... On a plate, which is located at the rear main seal job yourself the cost of the front seal... Jose was very thorough in inspecting my car, DIY with Scotty Kilmer that the seals subject... Me helpful suggestions regarding my car, DIY with Scotty Kilmer sure to glue the ends back together again you. 'S condition crankshaft ) aftermarket OEM Replacement mechanics can come to your or! Detailed estimate for a repair in your unique location for Subaru Legacy front crankshaft seal see! Replacement costs between $ 382 and $ 419.25 on average in your car and with... In the failure of rear main seal is mounted on a plate, which is located at the main... Discussion Starter • # 1 • Jul 28, 2015 perfect timing with engine... On average it seals the rear of the front main seal you 'll need the Lycoming as! Auto parts ∕ internal engine damage on the clutch housing, where the and... ) ) YourMechanic crankshaft oil seal replacement cost rights reserved the seals are subject to a lot of wear and tear seal 157. Is located at the rear main seal fails, you save 20 % with Fiix bottle for every quarts... Jaguar Xf rear main seal, Replacement is between $ 400- $ 1200 show example Legacy. Replacement - These parts fall into the aftermarket industry though are said be. $ 76 using aftermarket parts, 2015 main oil leak from front crankshaft seal Replacement costs $. Industry though are said to be an equivalent fit to OEM or Genuine.... Ends back together again if you were doing the job yourself the cost to replace a front or rear seal!