How to Replace a Radiator in Your Car
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How to Replace a Radiator in Your Car

September 3, 2019

one, two, three, four! Rev up your engines! It’s time for the Scotty Kilmer Channel, if
your car’s radiator has holes in it, stay tuned because today I’m going to show
you how to replace a radiator on your car, now radiators these days are made out
of plastic, so when they break you can’t really fix them, you have to replace them,
now the first thing you need is a drain pan, then jack up the car to access the
drain plug on the radiator, and there it is under the car in the middle, just on
screwing with your hands, and the coolant will start flowing out into your pan, there it
goes, now while the radiator is draining, take
off the overflow tank, move it out of the way, then unplug the electrical cooling
fan, and then take off the upper radiator hose, wiggle it and pull it off, now in
these Honda’s, the lower radiator hose is kind of hard to get to, so here’s a trick,
I just follow the lower radiator hose to where it connects to the engine, and then
pull it off from there, and since this is an automatic, we have to take the
cooling lines off for the automatic transmission, they can often be on pretty
tight, so I get a hammer a big screwdriver, put it on, and hammer them
off, and off it goes, then the last bit is to take the mounting bracket off the
radiator, unscrew it and take it out of the way, then just pull the radiator out, then get out your new radiator and put
next to the old one, you want to transfer all the parts from the old radiator to
the new one, change the rubber mounts on the bottom, swap the radiator hose then swap the cooling fan, and don’t
forget to change the transmission cooling lines, put it on the new radiator,
then slide it back in place, put the support back on, bolt it up, make it nice
and snug, hook the transmission lines back on, plug the cooling fan
connector back in, till it snaps, and put the radiator hose back on, and don’t
forget to put the clamp back where it belongs
on the front, and finally, fill it with a mixture of fifty percent antifreeze and
fifty percent water, then you’re done, so now you know, changing out a radiator
isn’t that hard after all, and remember if you have any car
questions just visit the Scotty Kilmer Channel and I’ll answer them


  • Reply man rajput December 1, 2017 at 10:18 am

    Man you are to fast, I think your birth only in 07 months………………….

  • Reply Scotty Kilmer December 20, 2017 at 1:17 am

    ⬇️Scotty’s Top DIY Tools:

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    4. Wrench Set:

    5. No Charging Required Car Jump Starter:

    6. Battery Pack Car Jump Starter:

    ⬇️Things used in this video:
    1. Pliers Set:
    2. Large Screwdriver:
    3. Sledge Hammer:
    4. Ratchet and socket set:
    5. Mechanic’s Tool Set:
    6. Wrench Set:
    7. Shop Towels:
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    9. Flashlight:
    10. Steel Jack:
    11. Jack Stand:
    12. Common Sense
    13. Full HD Camera:
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    🛠Check out my Garage to see what I use every day and highly recommend:

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  • Reply Glaudin Kenosi January 8, 2018 at 9:40 pm

    Wonderful,you have produced a mechanic in me in less than 5min.thank you super you!

  • Reply Z Exhibit January 13, 2018 at 7:19 pm

    Thank you Scotty Kilmer for the guided instructional video. This really did it for me with replacing my radiator! Thank you, thank you, thank you Sir!

  • Reply EastCoastMarc January 18, 2018 at 5:46 pm

    I really appreciate that there are people who will shoot videos on how-to stuff like this. Scotty, please. If you had any kind of teacher this obnoxious you'd drop the class and lose your money just to not have to suffer through.

  • Reply Miles Cottman January 27, 2018 at 6:05 am

    hey scotty, do you have to drain the auto transmission fluid first? if not, how much fluid do you expect to replace when changing the radiator out?

  • Reply riah unique January 30, 2018 at 4:09 pm

    I just want to let you know you are awesome! You have helped me more than all the mecanics I've met combined. Keep doing it! You are amazing.

  • Reply Sebastian Davies February 3, 2018 at 1:57 am

    Did you leave out bleeding the cooling system of air intentionally? Or does the Honda not require you to do that?

  • Reply Alex Malenfant February 3, 2018 at 9:06 pm

    Awesome video! Right to the point and very helpful

  • Reply Blake Pilgreen February 9, 2018 at 8:49 pm

    Scotty ROCKS!!!

  • Reply laserbeam 002 February 20, 2018 at 6:00 am

    Thank you for this video. I will be doing this in about a week.

  • Reply jarred smith March 18, 2018 at 5:23 pm

    I wante to put an aluminum radiator on me 2003 s 10 4.3 cause it runs a little over 210 in the summer but I have heard that some of the fittings are not exact,so what radiator would you use and is it better? Plus I thought about putting a metal fan on it. Thanks Scotty for reading

  • Reply AK Distributors March 24, 2018 at 2:55 pm

    This guy is hilarious!

  • Reply Joshua Anderson March 28, 2018 at 7:54 pm

    Hey don't drink this engine coolant.

  • Reply Marc Harris March 29, 2018 at 3:11 am

    Bummer if one of those rocks on the ground damaged the new radiator. Lol

  • Reply Matt Graham April 2, 2018 at 6:29 pm

    Thanks Scotty! Trying this on my old Land Rover Discovery soon.

  • Reply Peter Fisher April 8, 2018 at 3:28 pm

    Mr. Scotty. I have a 2001 sebring coupe, 3.0 motor. My problem is, the only time my radiator fan come on is when I turn my heater-a/c blower on. Radiator fan goes off when hvac blower is turned off too. What would be the problem there. Thank you for the help.

  • Reply Gregorio Bedoya April 14, 2018 at 7:16 pm

    Replace radiador to hyunday Tucson 2008

  • Reply HELP April 21, 2018 at 3:33 pm

    Bonjour, je suis nouveau vous pouvez vous abonné et like merci 🙂

  • Reply Justin Ashman April 30, 2018 at 3:01 pm

    Thankyou 🙏🏾

  • Reply Andrea Wilson May 5, 2018 at 1:41 am

    I am just about to place my new rad in. Any concern with air bubbles in the transmission cooling lines?

  • Reply DV6000victim May 8, 2018 at 8:24 pm

    How about a vehicle with the A/C condenser mounted forward of the radiator? How do I separate the two when swapping the radiator?

  • Reply REX JDM May 11, 2018 at 4:13 am

    All aluminum radiators better

  • Reply Kill Bill Fox May 11, 2018 at 9:04 pm

    It could be the radiator because when i drove my 1972 Jaguar XJ6 into the garage it started leaking green fluid everywhere

  • Reply Sun Lite May 23, 2018 at 3:54 am

    Getting conflicting answers. What coolant should be used for a 2000 Corolla in lieu of the Toyota Red Colant?

  • Reply AintItJay187 June 5, 2018 at 8:35 pm

    He makes it look so easy. It's really not lol. I was at a salvage for about an hour trying to take out a radiator

  • Reply Juma Yaqoob June 7, 2018 at 10:04 am

    I just have a question in my car it’s a 2008 Nissan patrol and it’s a used car my question should i put a foam seal/insulation between radiator and condenser

  • Reply Savannah Jones June 7, 2018 at 6:48 pm

    yeah…don't let me come near a vehicle.

  • Reply Edgar Torres June 17, 2018 at 6:45 am

    @Scotty Kilmer

    My radiator fan wont turn off. When i start the car, the fan does not turn on immediately but as it reaches a temperature, first the low speed fan turns on, then the high speed fan turns on and it stays on forever. I have the low speed fan set to 210F, but it turns before it reaches that temp. What could it be?

  • Reply Scott Murphy June 21, 2018 at 2:30 pm

    For an automatic do you have to top off the transmission fluid? Is much transmission fluid lost during the switch?

  • Reply Larry-don JesusIsMyLord June 22, 2018 at 12:17 am

    this is very strange

  • Reply Teck Liong June 26, 2018 at 7:44 am

    amazing! thank you! really helped me. appreciate it

  • Reply Shanika360 Jackson July 8, 2018 at 2:20 am

    Straight to the point !!! Subscribed immediately !!!

  • Reply Danielle Brown July 9, 2018 at 4:28 pm

    I have a 2010 Dodge Charger would I change it the exact same way ??

  • Reply Tisizi July 10, 2018 at 11:37 pm

    Dude I changed the radiator by this video.. awesome. But, I didn't know I had to run the car with the radiator cap off to get the air out of the system before driving. I went thru 2 of them before I learned… it still bubbles.. now I know thru Scotty's other video that I may have a water pump issue. 1997 Honda Accord

  • Reply Andrew Soqui July 16, 2018 at 6:55 am

    This might be a dumb question to ask but will all the atf fluid leak out once u disconnect the lines?

  • Reply Matt Hix July 17, 2018 at 11:01 pm

    replaced my radiator in an hour and 1/2. you are the best!

  • Reply jarred smith July 18, 2018 at 1:43 am

    Hey Scotty,I got a big problem i brought a all aluminum radiator but I stripped the threads on the transmission lines in the radiator it's for a 2003 s-10 4.3 I was gonna retread it but I don't know what size tap I need. What do you recommend I do?

  • Reply Erik Stensson July 21, 2018 at 7:10 pm

    I called around to a handful of different repair shops and they all wanted almost $500 to replace the radiator that was leaking in my 1996 GMC Jimmy. I was pretty hesitant to fix it myself, but I decided to be brave and do it. I ended up spending just around $100! The whole process was actually easier than I thought it would be too. Thanks Scotty for the inspiration!

  • Reply -Kyoichi- July 26, 2018 at 8:25 pm

    Would I have to take off the cooling lines too if its manual ?

  • Reply Johnson Cijulus August 3, 2018 at 9:35 pm

    Do you have to put any more Transmission fluid in since some came out when disconnecting the hose.

  • Reply H Yim August 11, 2018 at 1:54 am

    I did only with my weak hand coz I got broken thumb so it took me a lot of time.. over 2 hours just took off the parts. Big thanks you gave me an idea.

  • Reply sean jonson August 14, 2018 at 3:50 pm


  • Reply Bye Felicia August 29, 2018 at 8:17 pm

    Bar leak clogged up my radiator and my car overheated. The bar leak seemed like it worked fine till apparently it messed up my radiator now i’m wondering replacing my radiator alone would fix the issue. Probably I’m going to end up selling my car. Hopefully someone will buy it with a semi fixed blown head gasket.

  • Reply kevin limparis September 6, 2018 at 2:31 pm

    Doing this on a 2005 kia sedona 3.8. This video is like taking a nap in comparison.

  • Reply James Dietter September 17, 2018 at 4:11 am

    Back when Scotty Kilmer was selling sex appeal. Look at that leather jacket.

  • Reply Kumarapuram Sathyamoorthy September 20, 2018 at 2:59 pm


  • Reply Ramone Bills September 30, 2018 at 6:38 pm

    So how long does this typically take? And can I just recycle the coolant that was already in the old rad?

    My mechanic quoted $220 for the rad and $100 in labor on a 2000 infiniti i30. Is that a good deal? I just purchased a rad from rockauto for $85, hoping to save some money… Is it something that I should attempt on my own; having no mechanical experience; or should I get a professional to install it?

  • Reply Irakli Tsurtsumia October 1, 2018 at 9:41 am

    You hav singer voice :D, hav you any sings on youtybe?

  • Reply BEAU GOHARD October 9, 2018 at 1:33 pm

    @Scotty Kilmer can you do the same with a dodge Stratus's?

  • Reply My Music Karina October 12, 2018 at 6:47 pm

    Hey Scotty will it be the same for a 97 grand marques? You make this look so freaking easy man lol

  • Reply Steven Meekins October 15, 2018 at 5:28 pm

    I threw my metal drain pan…and it caught a thermal lift and took out my headlight…need a video now on replacing that…thanks Scotty, you're a bad influence!

  • Reply David M October 26, 2018 at 6:04 pm

    You might want to disconnect the battery first! Not all fans are connected to the radiator and they could turn on and take your hand off.

  • Reply Richard November 8, 2018 at 12:08 am

    Hi scotty. I have a 2007 Vauxhall Astra, about 2 months ago it had a new water pump as the old one was leaking. I have now found the coolant has turned rusty despite the coolant replaced for new coolant at the same time. Can the rust mean a bad radiator?
    I intend to keep the car as long as it lasts so i dont mind spending a decent amount to keep it running right provided it doesnt turn into a money pit. It seems to drive fine and doesnt produce white smoke and has no white stuff in the oil but the engine is a bit noisier than normal

  • Reply Eric Simpson November 13, 2018 at 1:19 am

    That's where Steve Perry went to ,Don't stop cooling hold on to that feelong

  • Reply thelonelydriver November 17, 2018 at 5:43 am

    Awesome my radiator broke already you make it look easy in the video thanks scotty

  • Reply gerard November 25, 2018 at 4:57 pm

    Can you do one for a 2013 Chevy Malibu ?

  • Reply juice323 blue December 9, 2018 at 1:07 am

    If I do this myself I'll probably will save $600 dollar.

  • Reply majesticspeedrun 98 December 30, 2018 at 12:49 am

    It’s not that simple tf

  • Reply Clifford Farley January 31, 2019 at 9:35 pm

    Huh…funny. My shitbox Chevy wasn’t that easy.

  • Reply Kwest Koast February 1, 2019 at 3:14 am

    Scotty's the man

  • Reply Killsocialmedia February 16, 2019 at 11:57 am

    You damaged the new radiator when you leaned on it lol

  • Reply Cez rok February 19, 2019 at 3:51 am

    About to do this this afternoon thanks scottie

  • Reply SrirachaCupcake February 22, 2019 at 10:40 pm

    Just wanna say thank you so much for making such a succinct video, short and includes everything you need.

  • Reply Mike Jr March 1, 2019 at 2:00 am

    This was Dope

  • Reply prancer1000 March 9, 2019 at 9:21 pm

    I'll just stick to the shop but you are a great mechanic.

  • Reply Numu Tekwipu March 11, 2019 at 5:38 am

    Who ever your Neighbor are dam shure lucky i would always invite you and your wife over for BBQ dam for shure cause when my car or wife car gos out who to call scotty rev up your engine 😎

  • Reply Kendra Collins March 17, 2019 at 2:51 pm

    This had me cracking up lol

  • Reply Fair Vue March 26, 2019 at 4:40 pm

    Scotty Kilmer is definately a rock star mechanic.

  • Reply MISSING 1000 YEARS April 1, 2019 at 7:48 pm

    What happens if you accidentally put the cooling lines on backwards? I just want to say, you've helped a lot of people mega heavenly rewards.

  • Reply Danni Lin April 15, 2019 at 3:11 pm

    A shop tried to charge me $660 for this !… all because i am a female. robbery!

  • Reply Gaige B April 26, 2019 at 1:18 pm

    My radiators cracked im going to change it soon. Is an aftermarket one good or should I go OEM?

  • Reply Mahmoud Alnhas May 3, 2019 at 4:56 pm

    U r a brinc

  • Reply Damian Ramey May 15, 2019 at 11:02 am

    Scotty I need a mechanics check on some info that I think is phony. I have a Mitsubishi Montero that overheats only every now and then. I replaced the thermostat, didn't fix it. I took it to the dealer to have them replace the water pump and was told that if they take off the old radiator to access the pump that it cant be placed back on the car and has to be replaced with a new one. Is this correct or is this a sales pitch to make some extra cash?

  • Reply Montrell McGee June 3, 2019 at 4:38 pm

    My go to channel 🤙🏾

  • Reply Blake Moody June 9, 2019 at 1:16 pm

    After watching this video a few times I felt that I could do it myself so I bought myself a radiator and it took me about 30 minutes to swap over and it saved me a few hundred dollars!

    Thank you for this video.

  • Reply Timothy Brown July 6, 2019 at 6:14 pm

    hey Scotty I need to change the radiator in my 2006 chevrolet hhr LT. I would really appreciate any advice or tips you have for me because I cant find any "How-To's" online. Thank you!

  • Reply King Freedom July 21, 2019 at 3:30 pm

    Through my experience in the knowledge I've acquired from Scotty I trust Scotty#1

  • Reply King Freedom July 21, 2019 at 3:33 pm

    Wham bam thank you man!😁

  • Reply Pandemonium July 22, 2019 at 2:36 pm

    Love the way you talk man!

  • Reply Punisher July 25, 2019 at 2:39 pm

    Hey Scotty, I need to change the radiator of my Mitsubishi Eclipse 2007… Something that I have know about it? Thanks for the video.

  • Reply Bloopie Bloopie August 1, 2019 at 4:06 am

    Is this the way to change a 2000 acura tl radiator?

  • Reply John Cassel August 5, 2019 at 5:25 am

    Sir, when you’re pouring in the new coolant. How are you sure air will not get in the system?

    That’s the only thing that confuses me or concerns me.

  • Reply Perla Esquivel August 28, 2019 at 5:28 pm

    Installing the radiator on a Ford focus makes this look like cake. The cooling fan plug is all the way at the bottom and it's a pain getting to those stupid hoses

  • Reply IRONMANFAN2008 August 29, 2019 at 10:26 pm

    This looks easy

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