While this can fix minor cracks, if you have a heavily-damaged head gasket, then do not expect the BlueDevil to be an instant fix. Above all, the differential oil stop leak is the #1 name when it comes to chemical tools for oil leaks( rear main seal) and other leak-related problems. Blue Devil Oil Stop Leak Blue devil doesn't add a super viscous base stock to your lubricant, only the expensive seal swelling additives required to condition the seals and gaskets that have failed. However, it is important to understand that there are always limits to what such products can do. 2011 - 2017 Jeep Wrangler Rear Hard Top . $29.94 Blue Devil (00234-6PK) Rear Main Sealer - 8 Ounce, (Pack of 6) 3.9 out of 5 stars 2. A modern head gasket in a cast iron block/aluminum headed engine does not actually seal in the way that say a jar seal does or a cap on a pop bottle. Add to cart. Brand. Instead you have a set of TTY bolts that are in essense giant springs that put a constant force of many tons on the gasket. My leak is small. I added the blue devil stop leak, drove my truck abound for a little while the first day, it was fine. Alas, some of the products we featured not only stop the sealing but can also reduce noise engine and prevent corrosion, like the Lucas Oil 10278. You do not need a mechanic to do this for you. $14.99 Lucas Oil 10278 Engine Oil Stop Leak, 1 Quart. into engine oil. My epoxy garage floor is now free from oil leaks. 4.3 out of 5 stars 940. It works with all types of gasoline and diesel engines using conventional, high mileage or synthetic oil. Sold by shoppe4joy 99.3% Positive feedback Contact seller. 4.2 out of 5 stars 173. Turn engine off, pour 1 bottle (8 oz.) Blue Devil (49499) Engine Oil Stop Leak - 8 Ounce. $21.45. Rear Main Seal, 8 oz by BlueDevil®. 541 Posts . Lucas Oil 10278 Engine Oil Stop Leak- 1 Quart (946mls) 4 ... $74.99 Fel-Pro BS 40640 Rear Main Seal Set. “Good stuff, it dose take 250 miles aprox. 4.5 out of 5 stars 2,260. 4.0 out of 5 stars 1,192. Rear Main Sealer For Gas Diesel Car Engine Sellador Para El Sello Trasero Sella. Safe and easy to use, one 8-oz bottle treats four to six quarts. BlueDevil Hydraulic System Stop Leak, 32 fl oz . Works in Gas or Diesel Engines. ENGINE, DIFF & GEARBOX STOP LEAK SEAL CONDITIONER AND VI IMPROVER. Just add to the engine oil to restore and seal gaskets. BLUE DEVIL OIL STOP LEAK 8 Oz Seal Seeping Or Dripping Oil Leaks, Rubber Seals. BlueDevil Rear Main Sealer permanently stops rear main seal leaks. Anyone have thoughts on just adding some stop leak like Blue Devil? £14.27 . Lou Fort, owner of K.A.R.S. The additive is specifically formulated to stop and seal oil leaks that are caused by normal engine wear and age. BlueDevil Rear Main Sealer is a great repair for timing cover leaks. A drop every few days. Just add to engine oil to restore and seal the gaskets. eBay item number: 254382752873. The it started to slowly drop. Whereas the Rear Main Sealer is specifically formulated for only a leaking rear main seal. £11.79 Wynn's 50664 325ml Engine Stop Leak. Permanently seals rear main leaks. Rear Main Sealer Blue Devil Permanently Stop Rear Main Seal Leaks Works In Gas. BlueDevil rear main sealer permanently seals rear main leaks. Some states where can blue devil oil directions to follow that fit your shipping facility of seal. The next day started off alright then I noticed my oil pressure gauge was a little low. It has a unique preparation and does not contain any harmful component that can damage the engine or its performance. Blue Devil will seal leaks in any fluid systems that are seeping or dripping. BlueDevil Block Sealer is compatible in gasoline and diesel engines. The next day started off alright then I noticed my oil pressure gauge was a little low. Given its an 20 year old car, I dont want to spend lots of $$ hence was wondering if anyone has used the Blue Devil product and is it effective? Not counting the drop I'd estimate maybe 30-50 drops. $10.74 + shipping . Rear Main Seal leaks are so common on TJs. Both Blue Devil & Bar's Leaks both work in a similar fashion, in that they 'swell' the rubber in seals to reduce or stop leaking. Seller assumes all responsibility for this listing. Once the solvent has been added, start up the engine and drive your vehicle. Just add to the engine oil to restore and seal gaskets. I added the blue devil stop leak, drove my truck abound for a little while the first day, it was fine. $11.10. INSTRUCTIONS: Use 1-8oz. Just add to the engine oil to restore and seal gaskets. Start engine and drive vehicle or equipment until leaks are sealed. A. andyd. Watch. $13.99 Bar's Leaks Concentrated Rear Main Seal Repair - 16.9 oz. The review. BlueDevil Rear Main Sealer. BlueDevil. Product Identifiers. $53.40 + shipping . Whereas the Rear Main Sealer is less concentrated and specifically formulated exclusively for leaking rear main seals. £6.00 KALIMEX LTD ST5501 Coolant Leak Repair, One Size. Free P&P . Recommended! a 1-2 inch spot of oil on cardboard when parked overnight. BLUE DEVIL REAR MAIN SEALER. 4.3 out of 5 stars 4,345. BlueDevil Hydraulic System Stop Leak, 1 Gallon . Break my next oil stop leak is atp is no leak treatment be a mechanic it becomes a world of the leak? Just be patient and give it 30-45 days to work. BlueDevil Oil Stop Leak is more concentrated and is the universal application that will work for various leaks such as oil pan leaks, rear main leaks, valve cover gasket leaks, etc. BlueDevil Rear Main Seal, 8 oz. Than a test out blue devil oil stop the community for returns that knows your oil leak safe to be located at your order. Corrects internal and external oil leaks resulting from shrunken rubber seals, gaskets, O-rings and piston wear and tear. Blue Devil Rear Main Sealer permanently seals rear main leaks. 4.0 out of 5 stars 1,171. See details - Rear Main Sealer Blue Devil,Stop Rear Main Seal Leaks Works In Gas 8 Oz. BlueDevil is a great repair for timing cover leaks. About this product. Also whats the difference between the Blue Devil Rear Main Sealer vs. Blue Devil Oil Stop leak. Guaranteed to Permanently Stop Rear Main Seal Leaks Restores Dried, Cracked, and Shrunken Rubber Seals. BlueDevil Transmission Sealer, 16 oz. ” – says, one customer. Leave it and top off as needed. Depending on how bad the leak is, either product can have at least a marginal affect on a leak for a while. I have read a bunch testimonials that say the product works as advertised. I have a rear main seal leak. 4.4 out of 5 stars 9,231 #1 Best Seller in Fuel Leak Detectors. I would not mess with a minor leak at the pinion seal, only if oil is leaking out an axle seal onto your brakes. Blue Devil head gasket sealer is a cheap way of fixing minor cracks in the head gasket and components in the engine cooling system. £6.99 Lucas Oil 10278 Engine Stop Leak, 946 ml. 4.2 out of 5 stars 404. The dealer advised it was the rear main seal and gave an estimate of $1400 to repair to drop transmission. BlueDevil Oil Stop Leak is formulated to permanently seal seeping or dripping oil leaks; Effectively repairs and reconditions rubber seals throughout; Non-clogging and will not damage your engine; Features an easy to use, do-it-yourself formula; Safe to use in both gasoline and diesel engines; Size: 237 mL (8 fl. Next page. 2-3 ounces of DOT 3 brake fluid added to your engine oil will do almost the same thing. BlueDevil offers a more permanent seal on the various cracks in your engine. CDN$ 36.00 Bar's Leaks 1040 Grey Rear Main Seal Repair Concentrate - 16.9 oz. BlueDevil Oil Stop Leak is more concentrated and is the universal application that will work for various leaks such as oil pan leaks, rear main leaks, valve cover gasket leaks, etc. Stops oil leaks past valve stem seals as well as blow-by Rejuvenates seals. Rear Hydraulic Brake Master Cylinder Pump for Yamaha little devil 750 / FZX750. $20.05 + shipping . An additive likely will not work but you got nothing to lose by trying.. Last edited: Jul 16, 2019. It restores and rejuvenates dried, cracked and hardened rubber seals to "like-new" condition. In addition to stopping existing leaks, it can help prevent future problems by conditioning and restoring engine gaskets and seals. It's a great product for timing cover seals! Guaranteed permanent seal / restores dried, cracked, and shrunken rubber seals / works in gas or diesel engines. 4.1 out of 5 stars 1,287. Using this Stop Leak is pretty simple. 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