








🔥 Stay cool, drive fierce – the ultimate radiator upgrade for your classic beast!
The ECMRAD 3 Rows Racing Radiator is a full aluminum, high-capacity cooling solution designed specifically for 1970-1981 Chevy Camaro and 1980-1987 Monte Carlo G-Body vehicles. Featuring a durable TIG-welded construction, a 3-row core for superior heat dissipation, and an integrated transmission oil cooler, this kit includes everything needed for a professional-grade upgrade—aluminum shroud, dual 12-inch fans, and a thermostat relay—ensuring optimal engine and transmission cooling under demanding conditions.
| Manufacturer | CoolingMaster Direct |
| Brand | ECMRAD |
| Item Weight | 24.9 pounds |
| Package Dimensions | 34.15 x 21.25 x 7.5 inches |
| Manufacturer Part Number | ECM-R-2121 |
M**O
Good
Fit perfect
R**T
missing terminals and wiring instruction
The missing wiring instructions were not a problem for me but the missing terminals for connectors to the fans was dissapointing
A**O
Customer Service for the W
So started off bad product came a little dinged up (first two pics for context). I said “cool” accepted it and moved on. Then I bought the wrong cooler line fitting needless to say jacked it up long story. Contacted CS and had some nice words, a week later brand new one on my door. Fits right into my 79 Monte, looks good fans pull in air strong. Cooler inlet outlet are 1/2-20npt
N**T
Works but not pretty
Put it in a 1980 Chevy Malibu. The welds look terrible and the relay is cheap but everything works and it doesn’t leak for now. The temp sender is cheaply made also but it’s also working for now. Cross my fingers 🤞. Attached a pic of relay wiring. The wire’s are basically color coded also. You will need trans line fittings if your using 5/16 line. Attached pictures
D**O
No wiring
There is no wiring it looked use, and it was damaged
N**Z
Cheaply made
Was fine til it broke within a year
H**M
Perfect fit only problem the heat sensor quit working in a week
Heat sensor stopped working with in first week ….. fans and radiator work perfectly dropped right in with no problem 3 1/2 stars would be 5 star if wasn’t for the sensor
I**J
No wiring included?
There is no wiring or relays included in this package.
Trustpilot
1 month ago
1 month ago