Customer Testimonials about CRC Products

This product does what the box says. It is rare these days for a car care product to deliver on it’s promises.
My 1986 Ford F150 with a straight 6 300 engine would not pass emissions here in Tennessee.
The CO level was 5.23% the legal limit is 1.20%.
I put Guaranteed To Pass into the gas tank and drove it about 100 miles.
I the went back to the emissions station and get retested.
The CO level went down to 0.06%, which is a huge improvement and a passing level.
The level dropped by 4.17% just by using your product!
I will tell everyone I know about your product and that it actually works.

Thank you

PS If you watch the Hannah Montana movie my truck is the old blue Ford that is driven throughout the movie by the main characters.

I just wanted to thank you for this great product! I drive a 1988 Mustang 5.0 and being in the military it sits for long periods of time. Basically the car gets neglected in a lot of ways and routine maintenance is at times the last thing on my mind. I live in California and the emission testing here is pretty rough. I took the mustang in for my bi-annual smog test and as I gave my keys to the guy I said a little prayer to the smog-gods and off she went. To my dismay the guy that works the counter said “she failed” and handed me the failed inspection report and said “that’ll be $46.75 sir”. I was pretty bummed but a guy standing behind me said get this Guaranteed To Pass product, follow the directions and he promised me it would work. So I quickly went to the parts store and as I read the box it said “Pass or double your money back” so I bought it, red the directions and well…

First test: FAILED NO (PPM)
15mph MAX: 565 I got a: 782
25mph MAX: 522 I got a: 860

Second test: PASSED!!! (After CRC Guaranteed to pass)
15mph MAX: 565 I got a: 349
25mpg MAX: 522 I got a: 335

Thanks again I plan on using more of your products in the future

I am writing simply to express my astonishment and delight that your product G2P actually worked.

I have an old BMW that was terribly failing DEQ emissions testing both for hydrocarbons and carbon monoxide–despite new spark plugs, multiple oil changes, “gasket sealers”, and other “fuel treatment” products.

One tank with your product and I sailed through–barely registering any HCs or CO.

Thank you so much for helping me to get street-legal.

Since like most companies, you usually get more complaints about your products than appreciation letters, I just wanted to send you this letter of appreciation. I certainly will be recommending this product to others and I will look for other products under your brand to use in the future.

About 1.5 months ago I put on a complete set of performance brakes on my 2007 Dodge Dually Diesel which have “zero tolerance” setup, and I ended up developing a squeal after the pads and rotors started breaking in that I could not get rid of.

This weekend I bought some of the CRC Disc Brake Quiet Spray (Red), disassembled the offending brakes, scuffed the pads and rotors down to remove any possible glazing, cleaned them with Brakleen then applied the spray liberally per instructions, allowed to tack up and re-assembled, then allowed to sit for about 2 hours.

Took the truck for a test drive, all seemed good, then again went on a 70 mile trip, the noise is 100% gone.

Thanks for making a product that actually works the way its advertised.

Excellent product. Works as advertised. Perfect to use when you don’t have time for a fluid change. Adds viscosity to worn oil and helps lubricate valve bodies and other moving parts.

great product to use never have had a problem from customers after using this product

Everyone else on the forum may be a better mechanic than me, but this stuff cured my shudders, it was recommended to me by my stepbrother who is about the smartest mechanic I know. $10.00…it works, what else did you need to know?

It works. Great stuff.

Good stuff. I have a 1997 Mercury Sable that was shifting in and out of overdrive and would shift hard in to second gear sometimes.I changed the filter and fluid and added Trans-X. The cars transmission is shifting smooth and has not jumped out of overdrive lately.

Most amazing product I have come across. Poured it into a transmission that had leaked dry ,never had a leak for three years after until I scrapped the car. IT WORKS!!!

I own a shop and this is as good as it get over half the transmission that come in for a overhaul don’t need it after I install trans x

I am from Puerto Rico, I’d tried for the first time on a KIA Sephia, a friend of mine spoke to me about the product, great stuff. I would recommended, great stuff guys…………

My jeep wrangler TJ’s auto tranny had been slipping for over a year until I put this stuff in. Within a few miles, the slipping was gone! What the heck, I said to myself. I don’t know what effect this fluid has on the longevity of the transmission – I am trying to reserach- but I can testify for fact that this stuff is like voodoo magic.

It is in the axle and the gears are turning. No noises, thumping, or cracking, so it must be working.

My Tacoma with a Limited Slip Differential rear end was making noise and chattering in low speed parking lot type manuvering, like lock to lock turns and backing into or out of parking spaces. I put a tube of this in and it fixed it 100%. I love this stuff and it was cheap.

I have a 72 Mustang Mach, I put in 389 richmond gears and a Auburn Posi in my 9″… it made lots of noise when doing slow turns.. sounds like a clicking or grinding… Added the TransX and the noise disappeared within 5 miles of driving?

This was a really good product for the price. It actually was such a good buy that I will use it as a preventative additive and for maintenance. I was not expecting it to work as well as it did, due to not knowing or hearing about it from anyone, except on the net. The product was not complicated, very easy to use and best of all inexpensive. This product did an outstanding job, which means I will not switch the whole rear end on the car I used it on. This saved me hundred of dollars if not more. I would recommend it to anyone before they decide to change their differential or rear end, like I was planning to.

I’ve been using CRC products to clean my throttle body and it has worked really well. Well, this time I tried CRC’s “Guaranteed to Pass Emissions Test Formula” and can’t believe the results. The car runs better now than when I bought it nearly 60000 miles ago. It has more pep, no hesitation and is like driving a different car.

CRC Engine Degreaser is the best that I have used.

The best product I’ve used in 30 yrs. I use this product restoring cars. With all the rusted bolts and frozen parts, this product make it 1,000 times easier. 9 times out of 10 all I need is one application and it loosens anything. I really can’t think of any bad points at this time. If you keep makin’ it, I’ll keep using it. Ex-PB blaster user..

Works great outdoors. I’ve used it to lubricate sliding doors on outdoor equipment enclosures which used to stick terribly. Eight months w/o reapplication.

if you’re not familiar with this stuff let me tell you the awesomeness of it. It’ll loosen up damn near anything; I was just doing my front brakes and it broke loose those stupid Torx bolts without stripping the heads and it required minimal grunt. So this is just a heads-up I figured I’d share. It puts PB Blaster and WD-40 to shame (I know that’s blasphemy but I wouldn’t have typed it if I didn’t believe it)

I use alot of the CRC products at work, they are all quality items!

CRC Freeze Off – No turning back once you try it.

I had bought a can of this CRC Freeze-Off Super Penetrant , a while ago but have never used it. I tried it in a bolt that i was about to torch off, after throwing everything at it for 3 days.

It came right off. I tried it on some other stuff that I had not previosely treated & it came off first try.

I give this stuff 2 thumbs up.

After weeks of struggling with my winter classic bicycle restoration project, with stem, bottom bracket and steering head races all siezed with corrosion that usually occur between the dissimilar metals involved, Soaking in Liquid Wrench. PB Blaster and pounding continuously with a deadlow hammer, nothing was budging. in desperation I started looking for ammonia which was recommended by the big bicycle forum I am a member off, as a last resort solution to dissolve the siezing aluminum oxide and hopefully release the parts. Couldn’t find the recommended strong solution of ammonia when I bumped into the CRC made product in the auto parts store called “Freeze-Off” I was so frustrated that I bought it on impulse and did not really have to much high hopes for the product working to release my parts of my bicycle frame.
Boy, was I wrong, In literally 5 minutes, I was able to remove the very tightly stuck stem from my fork as seen here in these pics. It came off so easily with a few hits with the dead-blow hammer that it felt like it literally fell off the bicycle fork steerer tube.
I was pounding and soaking these parts for over two weeks without any success! I was so elated and surprised how well the Freeze-Off worked. Have since removed the also seized bottom bracket and head races from the frame and fork. Even experimented to see if the other supposedly super penetrant products I used didn’t work for sure by trying them first. Again no success, but after using the Freeze-Off on these other parts, they came off easily in a couple of minutes at most with minimum persuasion from my tools!
Trick is to use it liberally and analyze where you should blast the part or fastener with the Freeze-Off to properly shrink it away with the freezing effect and “crack” the Ferrous and aluminum oxide material to let the penetrant oils in the spray dissolve the corrosion, thus releasing the part. Make sure you use it liberally, because you really have to freeze the part for it to work. Hope others here can take advantage of this product as I did when working on seized parts and fasteners from your motorcycles or anything else around your house. I better buy a case of this stuff lest the Feds find something in it to ban it one day!!

Toss all your cans of PB Blaster away….It’s “ok” for rust ….But,

Purchase CRC “FREEZE OFF” that $#@! ROCKS!!!
It’s gets deep into the grooves and will let free pretty much anything thats rusted.
I will assure you that you will be tossing out your PB Blasters goodbye forever!

You’ll be using the “FREEZE OFF” like it’s a Rust away god.
This stuff is Awesome!

+A & 5 Stars for this product!

BUY IT NOW!!!
IT ROCKS!!!

I bought a spray can of CRC De-Squeak and a can of brake cleaner. I didn’t want to dismount the calipers, so treated only the exposed rotor surfaces (which meant I couldn’t do the backside) and was very pleased with the results. You may want to give it a whirl; cost for everything is about $10.

It stopped the problem and hasn’t been back in about 5K miles.

after using this stuff I’m sold, you don’t HAVE to have squeaking brakes to have good stopping power. My Hawk pads sounded like a school bus, after useing the CRC I haven’t a not one squeak. Just try it, worst case it won’t work and you’ll be out 3 bux.

So after a month of ungodly squealing from my HPS ceramic pads a friend of mine recommended CRC De-Squeak, so I figured I’ll do anything to stop sounding like a damn school bus stopping. Only used a small amount and haven’t had not one squeal since. I know alot of guys will probably say it will wear off and start again, but for now and going on 2 weeks I haven’t had no noise what so ever. Great product in my book!

the difference was night and day, no more brake squeaks

Oh I’ve used this stuff before on a whole bunch of different cars!

Definitly works as advertised!

Its worth the few dollars it costs because I hate when by brakes squeal, so this stuff fixes that!

We used that stuff in school, I used it on my pads when i did my brakes before i graduated, does a good job

A good friend of mine who works at Auto Zone and has tried a lot of items that claim to quiet disc brake noise likes this product best. So I gave it a try and also like the way it stops any noise.
It’s made by CRC and called appropriately CRC Disc Brake Quiet. You put it on and let it set for 10 minutes. After 10 minutes it turns a little rubbery. Then install the pads. In this pic it is the red stuff on back of pad. So far it has worked great.

Excellent product! Making delivery 300 miles from home my 98 box truck starts knocking and pinging. I also noticed a decrease in my gas mileage. I added the CRC motor treatment and the overall improvement was very noticable. Better gas mileage and a lot more pep.

I had fuel/carb problems resulting from ethanol in gasoline. My nissan 9.8 hp outboard would become difficult to start and idle rough. The use of phaseguard 4 helped my engine start quicker and run smoothier. I add an oz or two to my tank before filling up. My engine ran well all last season. I will be adding this product to my outboard’s gas tank and saving the stabil for the lawnmover and small power equipment. Phaseguard 4 was recommended my my boat motor mechanic/dealer.

My indy mechanic swears by all of CRC’s products as well. 10-15 min job that is well worth the $.

I had experienced some flakiness with the throttle response…”nervousness” described it pretty well. Very slight, but I could notice it.

I grabbed a bottle and sprayed the MAFS. It took about 15 minutes, I used maybe 1/4 of the bottle. The instructions say 10-15 sprays, whatever that means. Immediately after start up I noticed a smoother idle. On a short drive I was VERY impressed with the improvement. Throttle response is much improved, no more hesitations at throttle tip in. It pulls smoother and stronger from a 2k rpm dig in the higher gears. (3,4,5) WOT felt stronger as well, especially in the upper RPM range. Maybe it’s just me but I swear the car even sounds different. Butt dyno says 10hp reclaimed =) Best $6 bucks I ever spent. I think I’ll do this every 5-10k miles, assuming there are no long term ill effects for cleaning the MAFS.

CRC maf cleaner is the only thing you should use on a MAFS ,

it does work quite well i have used it on 4 cars and it cleans well and dries real well too , no residue or hazing or any thing like that , it just dries right up.

I’ve had that stuff for 2-3 years now and have used it on 4 different cars you will notice a difference especially if you haven’t cleaned it in a while. Its helpful if you take the maf off so you don’t get the cleaner all over everything

my car has sputtered for the last time, I bought this at autozone and it works perfect. I highly recommend it, on the bottle it says 4-10 hp increase at the wheels lol I laughed at first but I swear the ol’ sr20 pulls much harder.

Brake Cleaner works best because you don?t have to wash it off with water, it is non flammable, and dissolves oil almost instantly. There are cheaper brands, but that particular brand works 100X better than the competition, so it is worth paying a little bit more for it.

I love that product because it is non flammable, and needs no water. Just spray it on and it will dissolve the oil and evaporate almost immediately.

just treated another volvo ?99 V70 xc that had a new head put on but they neglected to replace the water pump which was leaking pretty bad(constant dripping when parked when running a steady trickle!)Was skeptical that K&W would work on the leak but after complete flush of block and cooling system, I used about 1/2 of a big bottle(green nano stuff) 15 min later, leak was sealed no water dripping! Amazing!

Just Thought I would let you know that the K & W Block SEAL worked great.

The leak stopped almost immediately and 2 years , 9 months and over 100,000 miles later, No leak from the crack or the heater core . The Truck has over 307,000 miles now and no major engine repair yet.
I am A Firm believer in this product Saves a whole lot of Money ,Time and Work.

I used K&W nanotechnology block sealer (green bottle not the can), and it worked as described. I am speaking from personal experience, I DID use K&W and it DID work. If you are considering this be absolutly sure that you drain ALL coolant/antifreeze. The directions say drain, flush, and repeat. If in doubt repeat as many times as nessesary until you are comfortable that it has been done properaly. Let me say that one more time FLUSH FLUSH FLUSH AND FLUSH AGAIN!!! Depending on how bad your specific situation is, leave the mixter of water and K&W in for a couple days and drive normally. However after the inital idle period of 30min do allow the 12hr dry/curing prosess to take place. Then before you refill with coolant/antifreeze drain, but do not flush, allow to dry/cure, flush flush flush and flush again, Then refill with coolant/antifreeze. This product does work if done properly. People who have had negative experiences most likely did not follow directions correctly. This $20 bottle is definatly worth a shot before spending the $1000+ to take it to a shop. I hope this helps any one who is looking for actual experience with this. I did a lot of research and most of it was skeptics and opinions. Take the time, do it right and follow directions and i think you will be happy with the results.

works great for cleaning brake dust off the rotors and calipers.

Best product for keeping ethanol gasoline fresh and prevents gumming. I was turned onto this product by my boat mechanic after i had taken it in with gummed up carburetor. i have been using it for 2 years now and i use it in my fuel for weedeaters and blowers to keep it from gumming up when stored for a while. i don’t buy gasohol without adding it to the tank.

We use CRC lectra motive on the spark plugs and wires everytime we put them in between runs on the Top Alcohol dragster and funny car I crew on. Good stuff

Great product for household too. I think this was designed for automotive use, but it is wonderful for any electrical connection that you might have to take apart some day – for example a light bulb in a socket! In certain humidity and with certain times of metal, corrosion will cause you to break the bulb every time you try to change it. A little CRC and the connection is always good while the “disconnection” is perfect!

Love it, tried this after breaking so many bulbs trying to change them. Great product? no more bulbs broke off in fixture. Will definitely buy again.

This product cleans, with a liquid, electronic parts with no damage. I have used it on old, gunked up electronic stuff and it has actually caused some of them to start working again.

Saves lots of problems. No more corrosion build up, keeps battery connections good longer and easy to use. I use this on cars, tractor, riding mower, electric golf cart and a boat.

All around great multi-purpose lubricant. I use it for metal bearings as well as for plastic surfaces. Give it a try.

my 99 toyota with 300k was throwing p0420 error code intermittently and i used to reset it and keep driving. p0420 relates to cat efficiency and it is a pricey repair. when the vehicle was due for star test only inspection i decide to use this product as an insurance and it passed. Followed the instructions using shell high octane for a complete cycle.

This stuff should be periodically sprayed on any low voltage electrical contact that is exposed to atmosphere i.e. almost all. This used to be mandatory on older style TV’s with swiping mechanical contacts especially the channel tuner. I use it on any spring loaded battery connection e.g. flashlights and portable electrical appliances. It routineley get’s my atv switches back working even without disassembly.

Does the work, I was using this to clean the electronic parts of my car, and it worked really well. Can’t complain for anything, it just does the work.

used this product in combination with catalytic converter cleaner. Went on you tube and it gave a great step by step how to get at the air flow sensor to clean it.

Great stuff it?s a must here in Tucson winter days. It’s been a cold winter and Ice off is great product. Would buy more next winter. And your service is awesome. Thank you so much.

Works great. Absolutely essential to keeping my old Bayliner running without rust. Replaced the engine and manifold within the last 4 years and want to keep it as long as i can. Salt Terminator is what I depend on to do that.

If you do anything on a do it yourself basis, or if you work for someone, this is the can you need to have around you. There are so many uses that it would take me hours to explain. Even if your toys are in a garage, or if they stay outdoors most of the time, get some and protect your toys. Every weekend warrior should be using this stuff. P.S. My friend was so impressed, that this little can landed me a free trip on a local pontoon, after they saw how it helps even on the rails and hinges located on boat. Thanks

Works wonders for cleaning just about any electronics. After Hurricane Sandy, I had a bunch of computers and other gadgets to clean for my clients, so I searched for the best way to clean them up. I picked this one because it was designed for marine use, so it did a particularly good job of removing not only typical corrosion, but salt deposits. After cleaning, everything looked as good as new.

Easy to use. When you need to chill and oil a part for removal,… having a can of CRC Freeze-Off around comes in very handy. My most recent usage of it was to remove a handlebar stem stuck in a old bicycle…. stuck there for decades. The freezing of the metal plus the oil did enough work to allow me to wiggle it out.

This stuff works!!!! My short story: My check engine light was on in my car for well over 6 months. It was time for safety and emissions testing (as well as registration). I was told my check engine light was on because of my catalytic converter. It was suggested to have it replaced and it was very pricey. My car isn’t worth the repair costs. I decided to use this after some research. I filled my ’98 Honda Accord up with premium gas put this stuff in and drove about 80 miles when my light went out. I drove another 80 with the light still out. I had barely used a quarter tank of gas (this is not following the products directions). I decided to take my car in and get the tests done and I passed with flying colors. I would highly recommend this to anybody in a similar situation!

Works like magic! I still can’t believe it. I read the reviews about this product here on Amazon and I thought the reviews were fake. How can a simple solution help you pass a smog check? I am in California and I have a really old Mercedes that I was sure wouldn’t pass. I followed the directions of this product exactly and the emissions were so low it was almost unbelievable. This product actually works!

Great product. I normally do not write reviews but, thanks to all of the other reviews on this product, I have saved a ton of money. The check engine light was on for our 2005 Honda Pilot. The dealership informed us that it was the catalytic converter and we would eventually have to put a new one in to pass the smog test–the cost? $900.00!! I started doing some research on products that would clean emissions and found this product on Amazon. Many people offered helpful advice in their reviews and we used some of those tips. Thanks to their time and effort to write a review, we saved the cost of a new coverter. This is what we did: we purchased 2 bottles of CRC. We filled the tank up with a quality premium gas and ran a bottle through. With about a quarter of a tank left the check engine light went off–great sign but we were still concerned about the test. We ran another bottle through with premium gas just to make sure it was clean. We then ran the car for about 30 minutes on the freeway and took it for the test. It passed with flying colors and the technician remarked that our emissions numbers were very good and the car was clean. I will be purchasing more of this product for our other cars. Thank you CRC and other reviewers for saving us money and time.

It does work. I’ve been using it for the last 5 years and have not failed a smog test yet. Both of my vehicles are over 23 years old. If you follow the directions and also make sure your car is warmed up well before the smog test by driving it for 20 or 30 minutes on the highway, you shouldn’t have any trouble passing the test. It’s one of the few additives that is actually worth the money.

Awesome product. My check engine light came on and I got the dreaded P0420 code indicating catalytic converter inefficiency. A guy at Pep boys suggested I try the product. After running the car 200 miles with the stuff the light went off! Best money ever spent on my car!

I have purchased MAF sensor cleaner for my 2003 Mazda 6. It cleaned perfectly and dries in seconds. Very simple.

I was getting the dreaded CEL- check engine light on my 2004 car (9 years; 66,000 miles). Oh no! What do I do? What do I do? I went to a forum, posted the code and was directed to clean the MAF sensor. Well, lordy, lordy? guess what? My CEL was reset and it has not come back on. This inexpensive can saved me at least a $200 ‘stealership’ repair bill. Some people use other products that can actually damage the MAF sensor- don’t do that.

good deal, too many words are required to say that this is a good product at a good price. It met my needs.

A Tune-Up in a can!! Modern Fuel-Injected engines have Mass Air-Flow (MAF)Sensors that work by hanging in the incoming air stream and measuring the exact amount of air that enters the engine — and sending the signal to the Engine Management Controller that makes a jillion adjustments that keep your engine delivering the performance that was built into it.
But then comes the problem of the incoming air getting contaminated and a deposit of evil stuff is left on the sensor’s fine wire filaments — with mileage drop-off and poor performance, not to mention the emissions problems.
I followed the directions on the can to see if this stuff really makes any difference — and it DOES !!!
After removing the MAF Sensor from the engine, I sprayed it very thoroughly and watched as the grime dripped out onto a white rag. That thing was NASTY, but I used about half of the can to be sure that it was “hospital clean”.
After reinstalling the MAF Sensor and connecting the freshly-charged battery, the V-8 showed a new life — even the Missus said the car runs much better — and the gas mileage is better now, too !!
Highly recommended !!

CRC – always good products. Best deal out there on this top grade dry silicone lube spray. Not a greasy or oily lubricant and it’s clear.

Great product! We purchased this for a manual treadmill we had. It was exactly what we needed to keep that thing going!

This is a good product. I use to use the similar product from Radio Shack, but swithed to this one recently. It does just what it advertised. Worth the money, highly recommended.

I have been using CRC 6-56 for several years on my aluminum pool enclosure and had excellent results reducing the problems with rust.

Good stuff, this is good lithium grease. i put it on all my ground blocks and distribution blocks in my boat. it keeps the corrosion away and repells water.

Great product. After replacing the switch to keep the interior light & door ajar light working properly 3x at $100 per time in my truck. I decided “duh” to research the problem. Buying this product & spraying on latch occasionally solved the problem

Works good. Does what it should and no residue like some.

Great product, worked great. Nothing negative about it. Works great on dc motors and other electrical moving mechanisms parts.

Worked better than expected, this stuff is amazing! It dissolved the remnants of a 30 years paper gasket in minutes. I will never again take a vehicle apart without a can of this stuff on hand. I cannot recommend it enough.

This is the best way to remove a gasket with just a spray and wait method and your on your way!

It’s really water soluble. I was a skeptic that oil would mix with water but dang it if this doesn’t. You get a milky white lubricant that will help prolong the life of your cutting tools. I mix it in a spray bottle and use it on my drill press and horizontal bandsaw. Just a little spritz makes everything cut much better.

Worked great on my Tacoma TB, I cleaned the throttle body on my 2006 Tacoma, 115,000 miles. The TB had so much carbon buildup and it was a little sluggish. The cleaner along with an old tooth brush and rag cleaned the TB to nice new shininess.

Excellent, excellent product. Plenty of product in the bottle to cover all four wheels assemblies. Highly recommended when installing new brade pads

Did just what I wanted. Saved trip to body shop. Good price. I don?t know what else to say.

Works well, I sprayed on my door hinges and the squeaks were gone. I used it on about 6 doors and each is now silent.

Excelent Window Track Lubrication, if you have electric window, put on the “straw” and shoot it down the tracks on both sides of each window every few months. Much cheaper and easier than new window motors. Non-staining and a good price. Happy Buyer!

Repels water, I have sprayed this stuff on just about everything that needs grease. I own a boat so waterproof stuff is important. This works for me.

My ’99 Ford Windstar van started blowing white smoke out the exhaust, cracked head are leaking head gasket, but either way cost more to repair than what the van was worth. A friend told me about this stuff so thought, what the hey, give it a try. I followed the instructions to the letter and it hasn’t leak a drop since, about 7 months and 2500 miles later. If you think this is a permanent fix I have a bridge to sell you but it has kept my old junker going for quite a while for very little money.

I used this to repair a cracked head on a GSXR-750 which was compressing the cooling system. I followed the instructions exactly, and it’s no longer doing it. This product seems to excel at repairing this kind of problem.
Seems strange that this could work at first. But apparently, when you add the sealant to the cooling system, and warm the engine up, as soon as you shut the engine off the pressure in the cooling system injects the sealant into the leak.

Worked for me, added to a 2001 Kia Optima which had oil in the coolant overflow tank – I mean a lot of oil. Followed directions exactly (except I flushed many more times than directions stated to get all the oil out) and 5 months later still no oil in coolant. A Miracle in a Bottle.

I use this all the time for the float pins on cars and in applications where I need to lubricate stuff. When I used it on my metal to metal float pin I liberally put the grease in the hole and I worked the pin in and out a few time cleaning off any excess grease that was squirted out. I highly doubt that I’m gonna have issues with the pins getting seized.

This stuff compared to the stuff you get at the counter is almost a night and day difference. The stuff you get on the counter usually got washed away in the salty winters here in NY very quickly. This stuff seems to stay around quite a bit longer!

CRC make some of the best cleaning solutions. I was about to do a timing belt replacement and needed something that would leave the timing belt bay spotless. I got this stuff as I had gone through two cans already and my local store didn’t have any. I dearly recommend to DIYers who want to save time and money.

Nothing like it. I just let the engine suck it in to the intake, and presto, works like new. Engine would only run half choked because of old gas (gum) build up. Now it’s fine.

I have used the Tannery products for decades. It works just as well today, as it always has. It is tried and true. Some of the newer products leave a greasy residue after drying, Tannery does not. I use this on some of the finest leather furniture, new leather car seats, and twenty year old leather car seats, auto dashes, and anywhere else I need the protection.

I own about 25 air tools and use them on my job every day as a tool and diemaker, over the last 22 years I have tried almost every air tool oil out there, the CRC sta-lube air tool oil is the absolute best, I use one little shot of oil and the grinder runs faster,smoother,and with more power, with most oils, after grinding for a short time the tool would get warm and start to bog down, with CRC oil, I have ground for hours and the grinder actually stays cool, I have even had frost on the outside of the grinder when its 95′F in the shop!!! THIS STUFF IS AMAZING !!!

Effective and resonable. You’ll pay more for a much less effective terminal protector. If you think car and truck battery’s terminals rust, try a boat. Work with all batteries not just marine.