My tip: Radiators are fragile. To keep myself from bending the fins while I install it I'll cut cardboard from the box the radiator came in and place it on the backside of the radiator. Hold it with tape and remove when you are done.
For anyone else watching this, we just did this same replacement. Depending on where you get your new part from, keep in mind that the oil cooler fittings/adapters probably won't be the right size, as we found out later. Take the o rings off of the new fittings and slip them on the original lines. It solved our problem since couldn't find the correct size of fittings. Not sure why the fittings were in the box if they don't fit 🤷 the transmission cooler line fittings worked great though.
You may want to look directly above the drip to see if you can tell where it's coming from. The radiator wouldn't have anything to do with an engin oil leak. If the radiator were leaking it would be either "Green" from anti-freeze or "Red" from transmission fluid, if you have an automatic transmission.
+Runnin' Rabbits Films Thank you for checking us out. We're glad your radiator replacement went smooth and now your Suburban is back up and running! Keep us in mind in the future if you need parts! 1aauto.com
Got a crack in my radiator. Keeps the truck cool but have to put water in it every few days and it leaks... I'll be sure to remember this guide for when I get the money to buy a replacement. Thanks.
We currently do not have an auto repair video that shows this particular repair on this vehicle. We'll keep this request in mind in the event that we need to make this repair in the future.
Is there a better way to cap off where the extra fitting/tube comes out of the radiator just under the overflow return line? Mine keeps cracking and splitting and then starts leaking. I’ve gone through 3 of the little caps in about a year.
How tight did you go on the cooler lines. Mine has a small leak after installation. And are the orings already in the radiator? Or where should they be?
Thanks alot for the vid, great info and camera quality. But i noticed you used the same hoses after removing them from radiator? Wont they leak? I've heard they seal themselves and once removed they will leak. Thanks
Just curious, when you were removing and installing the radiator hose clamps instead of using pliers or channel locks wouldn't the hose clamp removal tool at a auto parts store work easier? Spring loaded, looks like a pair of scissors
does the lower fan shroud absolutely need to come out? I have a receiver hitch that's in the way. I'll remove it if I need to but I'm having a hard time figuring out of it's necessary.
+drpprnut It might be in the way if it's not removed. Thanks for watching. We carry the auto repair part shown in this video on our website. Here's a link to them if any of our viewers needs to perform this repair www.1aauto.com/1A/Radiators/Chevy/Suburban/1ARAD00581?TH-cam&CTA%20Comment&
as it turns out, there is motor oil in the coolant, but no coolant in the oil. what are the chances it's the engine oil cooler that's leaking into the radiator instead of a cracked head?
ok. i have a 1995 chevy silverado 1500. and its leaking coolant and i noticed its leaking from the little drain hole. do i replace the whole radiator. or do they sale the lil cap by itself?
I changed the radiator on my 98 GMC suburban and now has a leaking of engine oil from whom knows wear? The lines that go to the radiator aren't leaking
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My tip: Radiators are fragile. To keep myself from bending the fins while I install it I'll cut cardboard from the box the radiator came in and place it on the backside of the radiator. Hold it with tape and remove when you are done.
+TrailBusterBrute1 That's a good tip. Thanks for posting it. 1aauto.com 866-403-3393
For anyone else watching this, we just did this same replacement. Depending on where you get your new part from, keep in mind that the oil cooler fittings/adapters probably won't be the right size, as we found out later. Take the o rings off of the new fittings and slip them on the original lines. It solved our problem since couldn't find the correct size of fittings. Not sure why the fittings were in the box if they don't fit 🤷 the transmission cooler line fittings worked great though.
If the radiator hoses are in decent shape you can reuse them. The band clamps will prevent them from leaking.
You just saved me a huge headache, clear simple instructions made it so easy, especially telling me what tools I needed. Thankyou very very much :D
You may want to look directly above the drip to see if you can tell where it's coming from. The radiator wouldn't have anything to do with an engin oil leak. If the radiator were leaking it would be either "Green" from anti-freeze or "Red" from transmission fluid, if you have an automatic transmission.
Thanks for the Video! i just replaced the radiator on my suburban with your help.
+Runnin' Rabbits Films Thank you for checking us out. We're glad your radiator replacement went smooth and now your Suburban is back up and running! Keep us in mind in the future if you need parts! 1aauto.com
Your local dump should have a fluid disposal area that allows you to get rid of hazardous fluids.
Yeah I got 2003 chevy silverado that need new radiator and with this video really can be easier now to install it.
Newer vehicles made the clips easier and removal easier too on my 2000 silverado
You could try a little RTV on the threads of the plug. If the radiator's really old you may just want to replace it.
Got a crack in my radiator. Keeps the truck cool but have to put water in it every few days and it leaks... I'll be sure to remember this guide for when I get the money to buy a replacement. Thanks.
Thanks for checking us out have a great day! 1aauto.com 888-844-3393
video was clear and precise with the process. thank you, it was helpful.
@starbuary10 Hey Thanks, yeah we're looking to reduce frustration and lower the fear of doing it yourself.
We currently do not have an auto repair video that shows this particular repair on this vehicle. We'll keep this request in mind in the event that we need to make this repair in the future.
Is there a better way to cap off where the extra fitting/tube comes out of the radiator just under the overflow return line? Mine keeps cracking and splitting and then starts leaking. I’ve gone through 3 of the little caps in about a year.
@impolw22 Yes you will want to get as much of that DexCool out as possible.
Thanks so much for your help!
How tight did you go on the cooler lines. Mine has a small leak after installation. And are the orings already in the radiator? Or where should they be?
Thanks alot for the vid, great info and camera quality.
But i noticed you used the same hoses after removing them from radiator? Wont they leak? I've heard they seal themselves and once removed they will leak. Thanks
Thanks for that video on DIY for sure thanks again !!!!!
Thank you for watching!
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Once you tighten up the oil cooler hose is supposed to move around?
+Robin Howie It should be pretty solid when you tighten it up, but may have slight movement.
Ya'll kick ass! Thanks.
Just curious, when you were removing and installing the radiator hose clamps instead of using pliers or channel locks wouldn't the hose clamp removal tool at a auto parts store work easier? Spring loaded, looks like a pair of scissors
Great info. Thanks!
+Celestino Cantu Thanks for checking us out! 1AAuto.com
Is there any particular way to dispose of all the old fluids and the old radiator?
does the lower fan shroud absolutely need to come out? I have a receiver hitch that's in the way. I'll remove it if I need to but I'm having a hard time figuring out of it's necessary.
+drpprnut It might be in the way if it's not removed. Thanks for watching. We carry the auto repair part shown in this video on our website. Here's a link to them if any of our viewers needs to perform this repair www.1aauto.com/1A/Radiators/Chevy/Suburban/1ARAD00581?TH-cam&CTA%20Comment&
as it turns out, there is motor oil in the coolant, but no coolant in the oil. what are the chances it's the engine oil cooler that's leaking into the radiator instead of a cracked head?
Thanks for watching. 1aauto.com 888-844-3393
ok. i have a 1995 chevy silverado 1500. and its leaking coolant and i noticed its leaking from the little drain hole. do i replace the whole radiator. or do they sale the lil cap by itself?
Are there o rings on the oil and transmission lines
There is orings on the engine oil cooler lines but does anyone know if theres any on transmission oil side?
Do I need to flush the coolant if I plan to use green coolant instead of the coolant i've been using(red)?
I have a 1994 Chevy 1500 and I need to replace the radiator support. How do I go about doing this?
you need a camera man nice to be a 1 man team LOL but good job
Pliers are pretty easy to use on these, and will save you a couple of bucks too. 1aauto.com 888-844-3393
bro. i need those adapters you took out so bad. hard pieces to find.
how did you pull those adapters at 1:35 out one of mine broke and i dont know how to get it out
Thank you for watching! Unfortunately i do not have a video that shows removing the clips but i will keep it in mind.
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I changed the radiator on my 98 GMC suburban and now has a leaking of engine oil from whom knows wear? The lines that go to the radiator aren't leaking
Does anyone know the brass fitting adapter size in and out?
What about the O-rings on the cooler lines?
+Justin High Desert Keeper Thanks for the tip! We'll pass this info along to our production team.
Replacing front grill 97 Yukon
You didnt have to bleed the system?