Core thickness equal to the OE part. If radiator core is slightly thinner than the OEM, this can decrease overall performance and lifespan.
Premium Aluminum Core
Engineered for top performance.
Provides efficient cooling and heat-transfer.
100% Leak Tested
Built to strict quality control standards.
Transmission Cooler Note:
Some radiators are designed to be used on both automatic and manual transmission applications. These radiator may have fittings for an automatic transmission fluid cooler. However these radiators can be used on manual transmission models without issue and require no additional parts or modifications.
Item Condition:New
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Packaging:
Radiators may incur bent cooling fins or small imperfections during shipping or manufacturing. A few bent fins or small dents and scratches do not affect the fit or the function of the part. Neither our 60 Day satisfaction guarantee, nor the manufacturer's warranty, cover these types of insignificant damages.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
How To Replace Radiator 1992-2001 Chevy Suburban PART 1
Created on:
Tools used
11/16 Inch Socket
Funnel
Socket Extensions
Flat Blade Screwdriver
Rust Penetrant
5/8 Inch Wrench
Drain Pan
10mm Socket
25/32 Wrench
Ratchet
Needle nose pliers
Anti-Freeze
1. Accessing the Radiator
Remove the seven 10mm bolts from the fan shroud.
Remove the four bolts securing the skid plate under the radiator.
Remove the two bolts from the bottom of the fan shroud. Remove the shroud.
Spray the fittings with penetrating oil.
Tuck the hoses back.
2. Removing the Radiator
Put a catch pan under the drain and using a screwdriver drain the fluid.
Remove the 10mm bolts in the radiator mounts.
Use pliers to push the clamp clips together and slide it back along the radiator hose.
Twist the radiator hose off.
Use the wrenches to remove the radiator lines.
Lift and tie up the bottom lines to avoid leaking.
Pull back the lower radiator hose clamp using pliers.
Place a catch pan underneath.
Pull off the low radiator hose.
Lift the radiator up and out.
Vacuum out the area the radiator was in.
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the internet.
Hi, I'm Mike Green. I'm one of the owners of 1A Auto. I want to help you save time and money repairing or maintaining your vehicle. I'm going to use my 20 years experience restoring and repairing cars and trucks like this to show you the correct way to install parts from 1AAuto.com. The right parts installed correctly. That's going to save you time and money. Thank you and enjoy the video.
In this video, we'll be installing a radiator in a 1999 Chevy Suburban. Same as most 88 to 2000 trucks and SUVs. I need a 10 mm socket extension for most of the fan shroud bolts, 11/16 socket and ratchet for the protecting pan underneath. Pliers open and wrenches, catch pan, anti-freeze, funnel and a hammer.
Basically, the first step is we got our new radiator out and we just want to take a quick look make sure that everything lines up. This side we've got the radiator hose and then we got these 2 larger fittings. Then you can see over there there's a hose and then 2 larger fittings. Down even lower you can see that little kind of wing knot looking thing is your petcock. That's how you drain the radiator so we know we'll be draining it from there. Then on the other side, we can see on the new radiator we've got the fill. It has additional blocked off section and then it has 2 fittings and then a lower hose. Then you can see on our vehicle, you can see here's the fill. There is no fitting there. It must be an option that this truck doesn't have obviously. Then here's another fitting and then further down is where this hose goes in. Then you can see way down in there this hose here the one that goes to the bottom of the radiator. I'm going to remove actually the top of the radiator fan shroud here it's7 bolts, one there, one down there. There it is, here, here, here, here and then the same two down on the sides and the same two down on the sides here.
Remove those 7 bolts and to pull those parts out of the fan shroud here, the shroud comes up. I'm just going to us a little hammer. Knock that harness out and pull the harness out. Go underneath here and what you need to do is remove the skid plate and it's just 4 bolts here, right up there, and on the other side one, two, three and that's the fourth one. I'm going to remove that, that will give me access to the bottom of the fan shroud. With the skid plate removed you cannot see that we can easily access the two bolts. The one here, then there's one back over here we'll take those out. Like I see, everything pretty good here. I'm going to do is take some penetrating oil and I'm going to spray down these fittings here.
On these fittings here on this side too. Make sure I can get those out nice and easy. I've got in the bottom, basically just twist it so it's really not in my way and you can see down in here and I'm sorry the lighting is not better. This is my drain I'm just using a little stubby screwdriver and it kind of goes in there and twisting out. Then once I get to a certain point. I'm draining the fluid out. While my radiator continuous to drain I'm going to remove these two 10mm bolts which are basically the radiator mounts. Now I remove the bolts and then these brackets kind of come up not easily but they come up and off.
Your radiator hose which basically I'm just taking a big set of pliers and I'm squeezing this clamp and I'm backing that clip off the hose and then I can pull the hose off the radiator. Now you can see I got the radiator, the hose clamp back there. Now what I want to do is take hold of this and twist it and once I can start twisting it then I'll pull it off the radiator. What I want to do is take this hose and just kind of probably take something and make sure it stays up here. As long as it stays up here none of the fluids and it's going to come out. Next step I'm going to take is, I'm going to disconnect these lines. Use a 25/32s and these over are 5/8s and even on this old truck this is a '99, I already tried them and they did come off pretty easily. I disconnect both those. The bottom one will leak, what you want to do is after you take the bottom one that you want to try and lift it up and maybe tie it up to a hose or something. Same thing, this side is the oil cooler.
Once you get the bottom you want to try and lift it up and tie it off somewhere that it's higher than the level of the oil in the engine in that way it won't leak out all over the place. You will get a little bit of transmission fluid and a little bit of oil that comes out have a catch pan ready. To show you what's going on here. I've got basically the radiator almost out. The only thing left you can see down here is the lower radiator hose. You can see this ear of the clamp here and then the other ear is way down underneath. Basically I'm just going to pull the radiator up as high as I can then get my pliers on there and get that clamp off. When I put it together I'll put the ears of that clamp more around this way or on the top where you can get to them rather than down around the backside like there now. Pull that hose off. What you just heard was basically all that anti-freeze coming out of the motor.
I'm trying to get as much of it into the pan as possible. Now get everything out of the way. What you hear is the radiator deciding to get stuck on some hoses and stuff. It's up and out. Now we have the radiator out. We can see down in there that's still the water draining from the engine. All of these leaves and stuff you're going to grab a shop vac and vacuum all that stuff out. That ends part one. If you want to see a detailed reinstallation of the radiator checkout part two same title just part two.
Brought to you by www.1AAuto.com. Your source for quality replacement parts and the best service on the internet. Feel free to call us toll free 888-844-3393. The company that's here for you on the internet and in person. Thank you.
RDA82615
In Stock
Product Reviews
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4.94/ 5.018
18 reviews
5 Stars
4 Stars
3 Stars
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1 Star
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Radiator
Greg
April 4, 2017
Part fit perfect and received it very fast. Couldn't have went any better!!Thank you!!!
98 gmc sierra radiator
A
April 16, 2018
this radiator fit great and arrived faster than expected.came with extra hose fittings as well.definitely exceeded my expectations.ive been buying parts for my truck for a while from 1a auto and will continue to do so.
Great service
E
July 27, 2018
First time I ordered a radiator, ordered the wrong one. Return was quite painless. Got the correct radiator which dropped in without issue. Will strongly consider 1A next time I need parts,
92 Chevy K1500
Carlos
May 9, 2019
Your prices are great and I really like the layout of your website. It makes it easier to find what you need. Everything fit well and works great! Thank you!
quality parts
T
June 20, 2019
quality fitting parts, easy to install, definatly recommend to other people.
Wrong part
Mario
August 5, 2019
I ordered a radiator for my truck and asked on line if this part would fit my Silverado. Low n behold it is the wrong size that is in my truck and it is factory radiator. Still got radiator cause I need to pat to ship back even though it was their on line service that stated that the radiator would fit my truck. I have ordered other parts with no issues and using the on line to verify that part fits. Seems that a hot the short end of the stick even though it was their fault that radiator didn't match what was on truck.
Be cautious on some things and measure your parts and don't always trust their on line part survey to see if part will fit your vehicle... They should have informed that there are different sizes for my truck instead of saying this will fit . should have said to check size before ordering....
So now I have a radiator I can't use...and I doubt they make good on this . so if any one needs a radiator.....
1991chevy Radiator Replacement
P
August 10, 2019
After researching and watching the instructional video at 1aauto, I was convinced that the task of replacing the radiator on my 1991 Silverado was something I could handle. I made sure I had the correct tools and ordered the parts. The parts arrived within a week and the job took about 2 hours. The truck is running great. Thank you 1aauto for the great videos and quality parts.
Chevy radiator
D
July 4, 2020
Arrived quickly
Works great!!
JOHNNY
July 30, 2020
Great quality for the price great shipping and fit great
Perfect fit, great quality.
david
August 11, 2020
This was such an easy install. Much easier to buy from 1A.They gave the right information, price was good also. Great company to do business with.
Happy with order.
Jon
July 27, 2021
Received product a day early. Its what I ordered. Iam gonna keep a look out for more discounts on there site.
Looks good over all, seems to be a quality built product
Charles
October 15, 2021
Just as described fit like it was supposed to, no problem
92 GMC K1500
Robert
January 27, 2022
Fit was perfect, and looked great!! All the lines fit and lined up perfectly with no leaks. Working great!!??
Perfect fit!
David
June 16, 2022
You can't go wrong with this item. It fit perfectly on my 1989 Chevrolet Silverado! It was easy to install and have several hundred miles on the truck and it functioning properly.
It's a great place to buy at a cheaper price
Nathan
October 7, 2023
It's a great place to buy and save money Everything was fine I just ordered the wrong radiator
Great product, great price, efficiently cools my engine on my 4 wheel drive. It also heats the interior which is excellent for our winter weather. Would not hesitate to purchase other parts for my vehicle when I need them.
Miguel
December 19, 2023
Have installed the radiator and it was a perfect fit. Easy to install and have about 90 miles on it and it is cooling my 4 wheel drive vehicle. The heater is more efficient, excellent heating for winter in my area. Would highly recommend this product with this company and it cost less than other companies plus free shipping. Will use this company for future parts for my vehicles.
Thomas
December 26, 2023
Work great
Perfect radiator perfect price!
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Kyle
December 27, 2023
Best deal you can find online on an OEM quality aluminum radiator for these trucks. Napa wanted $225. I saved $100 and got it in just a couple days.
Everything went together just like OEM.
1A Auto definitely earned a repeat customer with this one!
Customer Q&A
What are the holes on the left side of the 95 k1500 radiator? Do they need to be plugged if it is an automatic?April 20, 2021
Ryan L
10
The holes on the left are for a transmission cooler. These are not normally used if you have a manual transmission.
April 20, 2021
M N
is this a 2 row?October 12, 2021
Elaine G
10
This is a single row radiator.
October 12, 2021
M N
10
I do not think so. radiator is very big and has tranny in and out on side
October 13, 2021
D O
Will this fit my 1990 Gmt400 ?November 20, 2021
John D
10
We do not have enough info available on your vehicle to verify fitment.
Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle. Just be sure to verify all of the information shown in the Vehicle Fit tab before ordering.
November 20, 2021
Cristina P
10
Measure your current radiator Length and width.. This one was too thin for my 93 yukon k1500
November 21, 2021
M A
Is this radiator compatible with 91 chevy 7.4 liter?December 25, 2022
Kenyell T
10
I highly doubt it but just take measurements and make sure your radiator hookups and hoses are in the right area and u might get lucky
December 25, 2022
Neil P
Will this fit a 97 k1500 Chevy 5.0 with oil cooler and transmi.ssion cooler? 28 1/4" wide.May 8, 2023
Stefan P
10
Size it would fit, however will the brackets line up or would u have to get some outside bolts. Idk why they asked me to answer this... I put one in 1988 k1500 and 1996 k1500 but I had to get some outside bolts from a junk yard for that.
May 9, 2023
Keith E
10
This is not the correct part for your vehicle, but we do carry the one you need. The correct part number is:
RDA82875
May 10, 2023
Meghan R
Does this radiator have a drain?May 29, 2023
Jodi H
10
Thank you for your inquiry! Yes, this Radiator will have a drain.
May 31, 2023
Jean O
is the radiator the same for the 5.0 and the 5.7 ?September 13, 2024
John D
10
I dont think so. It fit the 5.0. FIY, there is a hose port that I did not need. They sent a cover for the port but it was too big. I bought a kit from a local parts place and one of them fit fine.
September 14, 2024
Donny B
10
Thank you for your inquiry! Could you please provide us with your 17-digit VIN number?
September 16, 2024
Jean O
Customer service
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