Champion Cooling Systems All-Aluminum Radiator
166-CC2370
Product Q&A
View Now
Click image to zoom
Items You Need
Glockner Oil 16705 - 16705 Service Pro Antifreeze Concentrate [1 gallon]
$19.99
JEGS 10365 - Rubber Grommet Assortment Kit 125 Pieces
$8.90
JEGS 10515 - 12 ga Inline Fuse Holder For Use with 5-30 amp ATO Style Fuses
$5.39
JEGS 10570 - Dual Fan Wiring Harness & Relay Kit 30 Amp [185-degrees on 170-degrees off]
$58.58
JEGS 10605 - Nylon Wire and Cable Ties [8 in. Black]
$5.21
| Ratings |
|---|
| Price |
| Brand |
GM
Specifications:
Part Type
Product Line
Package Depth
25.00
Package Height
43.50
Package Width
8.00
Part Fitment
Direct Fit
Shipping Weight
24.48
Vendor Part Number
CC2370
CC2370 is rated
out of
5 by
15.
Rated 5 out of
5
by
Will from
Good so far, with one important caveat...
I bought this radiator over a month ago and so far very pleased. box showed undamaged and rad inside was in great shape! However when I was going over the box I noticed a sticker that should have been mentioned by JEGS as they advertised this radiator.
The sticker on the box stated to use on "Green" Ethylene Glycol ONLY. When using their radiator. I contacted Champion and they confirmed that they suggest the green stuff when I told them that my 2000 Tahoe uses Dex-Cool coolant.
I decided to keep the rad and risk it rather then returning it because I just did not want to go through the hassle of returning it. I know I am assuming the risks and I got no issue with that if this voids my radiator warranty. However you might want to place a note that the manufacture suggest a certain type of coolant before purchasing?
Personally I don't think anything crazy will happen but an "FYI" might help those who don't use the "green" stuff.
Other than that this is a great and well built radiator and sure been keeping my Tahoe's temperature down in the hot AZ heat!
Date published: 2022-08-09
Rated 5 out of
5
by
Dlw1 from
TBD
So far so good, ordered Sunday evening, received Wednesday before lunch, same price or less than plastic, very very pleased so far, came with correct fittings, looks amazing, feels solid not cheap, thankfully it does come with petcock, which GM deleted, but glad I did remove it just to look, as to much teflon tape was put on threads and sealing surface was clogged valve wouldnt operate, no biggie tho just cleaned and re taped correctly, install was flawless, right up until the end, my 13 yukon xl 5.3 4x4 has 2 factory 16" electric cooling fans, and because the factory was a 1 row and this is a 3 row there was interference, had to cut/grind about 1/4 off the inner edge of upper and lower fan bracketry, just would have been nice to know ahead of time and how much and where, could left out the teflon to, but all is good for now, try to update in a month or so
Date published: 2021-12-23
Rated 5 out of
5
by
Anonymous from
Cools extremely well
Installed in my 2005 suburban 5.3. If outside temp is 75 or less (early morning) my engine will not come up to temperature with this radiator even after driving for an hour and I eventually get a P0128 code. It seems to be very effective and I wonder if may now need something to reduce a bit of air through the grill especially when winter comes.
Date published: 2021-08-11
Rated 5 out of
5
by
Gen1847 from
2004 Suburban 2500 4x4 6.0L
I have a 2004 Suburban LT 2500 4x4 with tow option, engine oil cooler, etc. My factory radiator began a leak on the driver's side by the engine cooler line. I just big blocks started towing an RV a few months ago with this vehicle, and the 6.0L (LS truck engine) would get hot going up hills. This surprised me because I have other trucks etc with LS series and last generation big blocks that had other issues, but not cooling.
Since the radiator needed replacing, why get a factory unit that will crack again. I bought the JEGS Champion CC2370 3-core aluminum radiator to improve cooling and eliminate the plastic cracking.
No one reviewed the size issue, and felt why not try and see.
The old radiator was removed and turns out to be 1" thick on the core. I really couldn't believe it. I've never had such a poor excuse for a radiator in my prior trucks or suburbans.
The JEGS Champion was 2.5 inches think - 3 core. It fit perfect with plenty of room in front and towards the engine. The radiator came without one of the engine cooler line couplings, so I simply used one from the factory radiator. Small inconvenience. AND Yes- they were all loose.
One prior review posted the factory hole reducer out of the radiator for the intake line. So I cut the plastic stem off the factory core to place it inline with the new radiator in the event that it needs further restriction (keeping the engine too cool). So far I think the larger opening is keeping the engine from reaching operating temperature. Its a 5 minute fix, but it has just been a few days and I can tell the engine will find all the cooling it needs.
Great product. Great welds. And great replacement.
Date published: 2020-10-18
Rated 5 out of
5
by
Whenindoubtgasit from
Works too good! Read below
This was an easy direct fit, but prior to installing check all the quick connect fittings, none of mine were tight, and started leaking immediately. Easy fix with a wrench. Now that weather is cooler, kept throwing coolant temp under threshold code, after a lot of investigation, found upper coolant pipe where the reservoir connects to the radiator, passenger side, should have a restrictor with a 5/32nds hole. Came wide open (unlike the factory radiator) so I created a metered orifice using a plastic plug, bingo! Problem solved!
Date published: 2019-12-15
Rated 5 out of
5
by
Pimpinpete77 from
Satisfied
Radiator fits quite well, if you are using factory electric fans then you will need to cut some plastic off of the fans to get everything to fit. This is because of how much thicker this cooler is than the factory one. Seeing 20-30° cooler temps with a large stroker LS in the 100°+ summer months.
Date published: 2019-08-08
Rated 2 out of
5
by
Bradley from
Junk.
The radiators initially look good and fit well. BUT, they only last about a year before the welds on the tank crack and begin to leak. Im on my THIRD radiator, stock replacement for my H2. Champion radiators claim lifetime warranties, but when contacting them, they express to return it through whoever you buy it from. Jegs only returns after a set amount of days and wants to sell you their insurance now, so its basically a wash. I would not suggest for a daily driver.
Date published: 2023-10-16
Rated 1 out of
5
by
Kirby from
Frame on the top and bottom is cut in half
Date published: 2023-10-06
Does this have engine oil cooler hookups.
Yes, this has a transmission and an engine oil cooler installed.
Date published: 2018-08-16
Is this a single core design?
This is a 3 row core design.
Date published: 2018-08-09
What is the core size on this radiator? Will it clear oem electric fans?
This is the Core: 17.25" tall x 34" wide x 2.25" thick. This should work with most electric fans.
Date published: 2023-02-04
Will this radiator fit Hummer H2 2006 6.0?
Manu of the Hummer applications had a built in oil cooler, this does not have that addition.
Date published: 2023-02-04
Does this part have any sort of warranty?
Yes, a limited lifetime warranty against leaks caused by manufacture defects
Date published: 2018-04-19
Does this radiator have factory transmission line hookups?
This will have the OEM cooler line hookups.
Date published: 2022-12-04
Does this require any modification to fit in a 2002 Cadillac Escalade base 6.0.
Not according to Champion, it's a drop in
Date published: 2018-08-02
Dimensions Features:Champion Core 3-Row Aluminum RadiatorAll Aluminum 2 mm Thick Tanks, Fittings and BracketsBillet Radiator Fill NeckOEM-Style Brass PetcockBrazed Core TechnologyMax Cool Louvered Fins, 14-16 Fins per Inch100% Tig Welded3/8 (.375) in. Spaced Tubes1/2-20 Straight Thread, Inverted Flare ...
Radiator Specifications:Core Dimensions:16-1/2" (H) x 24-1/2" (W)Overall Dimensions:21-3/4" (H) x 28" (W)Hose Locations:In: Passenger Out: PassengerHose Fittings:In: 1-1/2" Out: 1-3/4"Transcooler:1/2-20 Straight Thread G1/4Mount Type:FlangesNote:The bottom of the tank has been modified to fit most power ...
Core Dimensions:16" (H) x 25-1/4" (W)Overall Dimensions:22-1/4" (H) x 27-3/4" (W)Hose Locations:In: Driver Out: PassengerHose Fittings:In: 1-1/2" Out: 1-3/4"Transcooler:1/2-20 Straight Thread G1/4Mount Type:BracketNote:The bottom of the tank has been modified to fit most power steering applications. If ...
Some parts are not legal for use in California or other states with similar laws / regulations
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.