ECMRAD Performance Aluminum Radiator for Chevy Camaro 1970-1981/ Monte Carlo 1980-1987 G-Body Oldsmobile Cutlass/Pontiac Grand Prix 3 Rows Core

✅ Vehicle Fitment

Compatible with select GM platforms:

• Chevrolet Camaro

• Chevrolet Monte Carlo (G-Body)

• Oldsmobile Cutlass (G-Body)

• Pontiac Grand Prix (G-Body)

⚠ Confirm engine size, inlet/outlet location, transmission cooler fittings, and mounting dimensions before ordering.

ECMRAD Aluminum Radiator is produced and designed to provide maximum cooling efficiency to prevent engine cooling failure. It is made of full aluminum light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. It has an increased durability over the factory plastic end tank radiator, and much inmprovwed engine cooling. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications.

Why Upgrade to a 3-Row Aluminum Radiator?

Factory copper/brass radiators often struggle with:

• High compression builds

• Big cam setups

• Stop-and-go heat soak

• Aging cores and solder fatigue

A 3-row aluminum core increases cooling capacity and durability.

This Aluminum Radiator Compatible for:
For Chevy/GMC C/K/G-Series C10-C20 C25-C3500 1970-1985
For Chevy El Camino 78-1987/ Impala 1980-1985
For Chevy Blazer 1973-1985/Suburban 1976-1980
For Chevy Monte Carlo 83-87/Oldsmobile Cutlass 78-88
For Chevy Nova 75-79 / Chevy El Camino 70-87

Key Features

🧊 Full Aluminum Construction

Improved heat transfer and resistance to corrosion.

🔥 3-Row High-Capacity Core

Greater coolant volume for improved temperature stability.

🛠 TIG-Welded End Tanks

Stronger than older crimped or soldered designs.

⚙ High-Flow Cooling Design

Supports street performance and moderate race applications.

Radiator Size Details:

Core Size: 17″ H x 26-1/4″ W x 2″
Overall Size: 18-1/4″ H x 31-5/8″ W
Upper Inlet 1-1/2″ located on the Driver side
Lower Outlet 1-1/2″ located on the Passenger side
Trans Cooler: Included- 1/2″ 20 STRAIGHT THREAD G1/4
Surface finish: Aircraft 5057 grade aluminum tank & core
Petcock Drain: OEM style brass petcock drain
Radiator Cap: CNC machined filler neck and cap Package Included:
1 X 3-Row Aluminum Radiator w/ Radiator Cap in a Carton Box

Performance Benefits

• Lower coolant temperatures

• Improved idle cooling

• Better support for SBC/BBC builds

• Increased reliability in hot climates

If you’ve upgraded the cam, carb, or compression — cooling needs to match.

Installation Notes

• Verify automatic vs manual transmission cooler ports

• Check fan shroud compatibility

• Inspect hoses and thermostat during install

• Properly bleed cooling system after installation

Classic GM rule: upgrade cooling before blaming the tune.

Full aluminum construction with durable, TIG-welded end tanks
Stringently tested to guarantee optimum performance and dependability, Increased durability over the factory plastic end tank radiator
Also Compatible for Chevrolet 1978-1987 El Camino/1970-1981 Camaro; for 1978-1988 Chevy Monte Carlo SS Sport LS 3.3L 3.8L 5.0L
Overall Size: 18-1/4″ H x 31-5/8″ W, 17″ H x 26-1/4″ W x 2″
Transmission Oil cooler : include, built-in, OEM Style Brass Petcock Drain, CNC machined filler neck and cap