OE Quality
60-Day Returns

APDI 8012251 Radiator
APDI Radiator 8012251 Overview
The APDI Radiator 8012251 is designed to provide reliable cooling performance for select Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with a plastic tank aluminum construction, this radiator supports efficient heat dissipation and durability for models like the Cutlass Supreme, Grand Prix, Lumina, and Monte Carlo.
- Plastic tank aluminum construction for durability and heat transfer
- Core dimensions: 15-1/8 inches height, 30-7/16 inches width, 1-1/4 inches thickness
- Single core row design for optimized cooling
- Inlet and outlet diameters both measure 1-5/16 inches
- Includes an 11-1/2 inch transmission oil cooler
Detailed Radiator Specifications
This APDI Radiator 8012251 features a plastic tank aluminum build that balances lightweight design with effective heat conduction. The core measures 15-1/8 inches in height, 30-7/16 inches in width, and 1-1/4 inches thick, arranged in a single core row to ensure consistent coolant flow. Both the inlet and outlet ports have a diameter of 1-5/16 inches, compatible with factory hose sizes. Additionally, the radiator includes an integrated 11-1/2 inch transmission oil cooler, supporting transmission temperature regulation alongside engine cooling.
About the APDI Radiator Product Line
The APDI Radiator line focuses on delivering replacement radiators that meet original equipment specifications for a range of vehicles. This product line emphasizes quality materials and precise fitment, ensuring compatibility with specific makes and models. The 8012251 radiator is part of this line, engineered to maintain proper engine and transmission temperatures for Chevrolet, Oldsmobile, and Pontiac vehicles.
Compatible Vehicles and Common Applications
- Chevrolet Cutlass Supreme radiator replacement
- Oldsmobile Grand Prix cooling system component
- Pontiac Lumina radiator upgrade
- Monte Carlo engine cooling solution
- Replacement for overheating or leaking radiator issues
Installation Notes and Tips
When installing the APDI Radiator 8012251, ensure all coolant is properly drained before removal of the old radiator. Verify that the inlet and outlet hose diameters match the 1-5/16 inch ports on this radiator. Take care to properly connect the transmission oil cooler lines to maintain transmission cooling functionality. Inspect all mounting points for secure fitment and check for leaks after installation.
Quality Assurance and Warranty
APDI radiators are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 8012251 are not provided here, APDI typically offers coverage against defects in materials and workmanship. For warranty information, consult the product documentation or manufacturer directly.
| Brand | APDI |
| Part Number | 8012251 |
| Position | Radiator |
| Construction | Plastic tank aluminum |
| Core Height | 15-1/8 |
| Core Thickness | 1-1/4 |
| Core Width | 30-7/16 |
| Core Row Quantity | 1 |
| Inlet Diameter | 1-5/16 |
| Outlet Diameter | 1-5/16 |
| Trans Oil Cooler (in) | 11-1/2 |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Chevrolet | Lumina | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 2000 | Chevrolet | Lumina | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1999 | Chevrolet | Lumina | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1999 | Chevrolet | Lumina | 3.8L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1999 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1999 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1998 | Chevrolet | Lumina | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1998 | Chevrolet | Lumina | 3.8L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1998 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1998 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1997 | Chevrolet | Lumina | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1997 | Chevrolet | Lumina | 3.4L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1997 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1997 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1997 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1996 | Chevrolet | Lumina | 3.4L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1996 | Chevrolet | Lumina | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1996 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1996 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1996 | Oldsmobile | Cutlass Supreme | 3.4L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1996 | Pontiac | Grand Prix | 3.4L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1995 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | With 1 inch Core Depth; Radiator |
| 1994 | Oldsmobile | Cutlass Supreme | 3.4L | V6 | N/A | With 1 inch Core Depth; Radiator |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.