APDI
Radiator

APDI 8010683 Radiator

Brand APDI 8010683
Construction Plastic tank aluminum
Core Height 17-7/8
Core Thickness 1-7/8
Core Width 26-5/16
Core Row Quantity 2
Inlet Diameter 1-5/16
Outlet Diameter 1-9/16
Engine Oil Cooler (in) 8-1/2
Trans Oil Cooler (in) 8-1/2
Product line Radiator
Fits Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac · 44 vehicles

Plastic tank aluminum construction. Combines lightweight tanks with an aluminum core for efficient cooling.

Two-row core. Helps promote effective heat transfer for dependable temperature control.

Integrated oil coolers. Includes engine and transmission oil cooler sections in the radiator.

Cross-references Catco 9171, Four Seasons 20041 and Four Seasons 20269 for the same application. See all 22.

$326.91Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $326.91
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Radiator for GM Cooling Systems

APDI 8010683 is a radiator built for GM applications that require both engine oil cooling and transmission oil cooling. It uses a plastic tank and aluminum core construction to support efficient heat transfer in a direct-fit replacement format.

Compatible with Buick Regal, Oldsmobile Cutlass Supreme, Chevrolet Monte Carlo, Pontiac Grand Prix, and other listed GM models, APDI 8010683 is sized for vehicles with the specified core dimensions and cooler provisions. This radiator is a practical choice when replacing a leaking, clogged, or damaged cooling unit on the correct application.

Key Features

  • Plastic tank and aluminum core construction
  • Core dimensions: 17-7/8 in. height, 26-5/16 in. width, 1-7/8 in. thickness
  • 2-row core design
  • Inlet diameter: 1-5/16 in.
  • Outlet diameter: 1-9/16 in.
  • Integrated engine oil cooler and transmission oil cooler provisions, each 8-1/2 in.
  • APDI 8010683 radiator for GM fitments

Product Details

APDI Radiator 8010683 is engineered as a GM radiator replacement with the correct cooler connections for vehicles equipped with both engine oil and transmission oil cooling. The plastic tank aluminum design balances corrosion resistance and heat dissipation, while the 2-row core supports thermal management for older GM platforms that rely on a properly matched radiator assembly. This part number, 8010683, also cross-references Catco 9171 for the same application.

What This Radiator Helps Address

  • Coolant leaks from a cracked or aging radiator tank
  • Restricted coolant flow from internal corrosion or sediment buildup
  • Overheating caused by reduced heat exchange capacity
  • Transmission temperature concerns when the cooler circuit is part of the radiator
  • Engine oil cooling issues on vehicles equipped with the listed cooler setup

Installation Notes and Fitment

Verify core size, inlet and outlet diameters, and cooler line routing before installation. This radiator fits 1985-1987 Buick Regal, 1982-1985 Buick Regal, 1985 Oldsmobile Cutlass Salon, 1980 Oldsmobile Cutlass Salon, 1979-1985 Oldsmobile Cutlass Supreme, 1983-1984 Chevrolet El Camino, 1982-1984 Chevrolet Monte Carlo, 1982-1984 Pontiac Bonneville, 1981-1984 Pontiac Grand Prix, 1982-1983 Chevrolet Malibu, 1980-1981 Oldsmobile Cutlass, 1978-1979 Cadillac Seville, and 1979 Oldsmobile Cutlass Salon, all with the notes shown in the fitment data.

For Buick Regal, Oldsmobile Cutlass Supreme, Chevrolet Monte Carlo, and Pontiac Grand Prix applications, confirm the vehicle is equipped with the listed engine oil cooler and transmission oil cooler requirements before ordering. APDI 8010683 is intended for the exact GM fitments shown above.

Quality Assurance

APDI supplies replacement cooling components for a range of automotive applications, and this radiator is built to match the listed GM fitment and dimensional requirements. Review all measurements and cooler specifications against the original unit to ensure proper installation and system compatibility.

This part fits 44 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
1987BuickRegal3.8LV6With Engine Oil Cooler And Transmission Oil Cooler; With 26 1/4 inch Core; Radiator
1986BuickRegal3.8LV6With Engine Oil Cooler And Transmission Oil Cooler; With 26 1/4 inch Core; Radiator
1985BuickRegal4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1985BuickRegal3.8LV6With Engine Oil Cooler And Transmission Oil Cooler; With 26 1/4 inch Core; Radiator
1985OldsmobileCutlass Salon5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1985OldsmobileCutlass Supreme5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1984BuickRegal4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1984ChevroletEl Camino5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1984ChevroletMonte Carlo5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1984GMCCaballero5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1984OldsmobileCutlass Supreme4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1984OldsmobileCutlass Supreme5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1984PontiacBonneville5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1984PontiacGrand Prix5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983BuickRegal4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983ChevroletEl Camino5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983ChevroletMalibu5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983ChevroletMalibu4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983ChevroletMonte Carlo4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983ChevroletMonte Carlo5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983GMCCaballero5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983OldsmobileCutlass Supreme4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983OldsmobileCutlass Supreme5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983PontiacBonneville5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1983PontiacGrand Prix5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1982BuickRegal4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1982ChevroletMalibu5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1982ChevroletMalibu4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1982ChevroletMonte Carlo4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1982ChevroletMonte Carlo5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1982OldsmobileCutlass Supreme4.3LV6DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1982OldsmobileCutlass Supreme5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1982PontiacBonneville5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1982PontiacGrand Prix5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1981OldsmobileCutlass5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1981OldsmobileCutlass Supreme5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1981PontiacGrand Prix5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1980OldsmobileCutlass5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1980OldsmobileCutlass Salon5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1980OldsmobileCutlass Supreme5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1979CadillacSeville5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1979OldsmobileCutlass Salon4.3LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; With 26 1/4 inch Core; Radiator
1979OldsmobileCutlass Supreme5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
1978CadillacSeville5.7LV8DIESELWith Engine Oil Cooler And Transmission Oil Cooler; Radiator
Directly replaces or cross-references 22 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Catco — 9171Four Seasons — 20041Four Seasons — 20269Hastings Piston Rings — 683Remy — 20239Remy — 203684340973037910303946330430793051048305819230582733090094CU683D28787D88682FD8680FF8585FN8682PR0683RT7976