All-Aluminum Radiator 1970-1985 GM
InfoVehicle Info Needed
CHAMPION COOLING SYSTEMSPART NUMBER: 166-MC162

All-Aluminum Radiator 1970-1985 GM

$34498
6 left in stock
ShippingShips on Nov 02, 2026
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GM
    All-Aluminum Radiator
  • 1970-1985 GM (26" Core)
  • Monster Core 4-Row

    Radiator Specifications:
    Core Dimensions:17" (H) x 26-1/4" (W)
    Overall Dimensions:18-1/4" (H) x 31-5/8" (W)
    Hose Locations:In: Driver
    Out: Passenger
    Hose Fittings:In: 1-1/2"
    Out: 1-1/2"
    Transcooler:1/2-20 Straight Thread G1/4
    Heater Hose Fitting:M10-1.0
    Mount Type:Saddle

    Monster Cooling-Series Radiators

    Champion Cooling System Monster Cooling-Series Radiators have four rows of 11/16 inch tubes with a cooling capacity to accommodate 800-1200+ horsepower. All Champion Radiators deliver the highest craftsmanship standards with 100 percent welded seams, brazed cores, and no epoxy.

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    When heat management is mission-critical, nothing beats a robust multi-row cooler built to handle serious performance. Champion’s 4-row aluminum radiators offer the kind of capacity and efficiency that high-power and high-stress engines demand. These radiators use four parallel cooling passes packed into a dense core—providing superior thermal transfer compared to conventional 2- or 3-row designs.

    Each Champion 4-row unit is constructed with brazed aluminum tubes, TIG-welded end tanks, and thick cores (typically around 2¾″ deep) to maximize surface area and coolant volume. These radiators are often rated to support 800–1,200+ horsepower, making them suitable for heavily modified street cars, boosted builds, and even competition machines.

    One of the standout benefits is improved temperature control under load. A thicker core and additional flow paths help dissipate heat faster, maintaining lower engine temps during long highway runs, hard acceleration, or aggressive drag runs. That means less risk of boil-over, heat soak, or detonation in tuned engines.

    Fitment is also taken seriously — Champion offers both universal and vehicle-specific 4-row options with multiple inlet/outlet arrangements. Each radiator includes drain petcock, radiator cap, and provisions for transmission cooler lines in many applications.

    If your build exceeds the limits of stock cooling or you’re chasing high-end performance, investing in a true 4 core aluminum radiator gives you peace of mind. Choose the Champion 4-row radiator with dimensions and hose layout that match your chassis, and you’re upgrading to cooling capacity that can keep pace with your engine’s ambition.

Part TypeRadiator
Product LineChampion Cooling Systems 4-Row Aluminum Radiators
BrandCHAMPION COOLING SYSTEMS
Package Height7.0
Package Width21.0
Package Length33.5
Weight18.4 PG
Overall Height18.25 in.
Transmission Oil Cooler Fitting Type1/2-20 Straight Thread, Inverted Flare
Outlet Diameter1.5 in.
Inlet LocationDriver
Internal Transmission Oil CoolerYes
Mounting TypeSaddle
Core Height17 in.
Core Thickness2.75 in.
Core Width26.25 in.
Outlet LocationPassenger
Core MaterialAluminum
Overall Width31.625 in.
Inlet Diameter1.5 in.
Down Flow Or Cross Flow TypeCross Flow
Part FitmentDirect Fit
Tank MaterialAluminum
Core Row Quantity4 Row
Vendor Part NumberMC162
Package Qty1
Package TypeEA
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