Part #: 8011890

APDI 8011890 Radiator

Radiator
⚙️ 25 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Radiator
🚗Fitment: Pontiac, Chevrolet, Oldsmobile, and Buick, Grand Prix, Venture, Silhouette, Montana, Regal, and Trans Sport
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Overview of APDI Radiator 8011890 for Buick, Oldsmobile, Pontiac

The APDI Radiator 8011890 is engineered to provide reliable cooling performance for select Buick, Oldsmobile, and Pontiac vehicles. Designed with a plastic tank aluminum construction, this radiator supports efficient heat dissipation and durability for models including the Grand Prix, Montana, Regal, Silhouette, and Trans Sport.

  • Plastic tank aluminum construction for durability and corrosion resistance
  • Core dimensions: 15 inches height, 1 inch thickness, 30-1/2 inches width
  • Single core row design for optimized cooling efficiency
  • Inlet and outlet diameters of 1-5/16 inches for proper hose fitment
  • Integrated transmission oil cooler measuring 11-1/2 inches

Detailed Product Description

This APDI Radiator 8011890 features a plastic tank aluminum design that balances lightweight construction with effective heat transfer capabilities. The core measures 15 inches in height, 1 inch in thickness, and 30-1/2 inches in width, providing a single-row core that supports consistent engine cooling. Both the inlet and outlet ports have a diameter of 1-5/16 inches, ensuring compatibility with the original equipment cooling hoses. Additionally, the radiator includes an 11-1/2 inch transmission oil cooler, which helps maintain optimal transmission temperatures in vehicles equipped with automatic transmissions.

The APDI Radiator product line focuses on delivering reliable cooling components that meet or exceed OEM specifications. This radiator is designed to integrate seamlessly with the cooling systems of Buick Grand Prix, Oldsmobile Regal, Pontiac Montana, Silhouette, and Trans Sport models, providing a direct replacement option that supports vehicle performance and longevity.

Common Applications and Problem Resolution

  • Replaces leaking or cracked radiators in Buick, Oldsmobile, and Pontiac vehicles
  • Addresses overheating issues caused by inefficient or damaged cooling cores
  • Restores proper coolant flow with correctly sized inlet and outlet ports
  • Supports transmission cooling to prevent transmission overheating
  • Resolves corrosion or tank damage from prolonged use or environmental exposure

Installation Notes and Tips

  • Ensure compatibility with vehicle make and model before installation
  • Inspect and replace all related hoses and clamps during radiator replacement
  • Flush the cooling system to remove debris and contaminants prior to installation
  • Check transmission oil cooler lines for leaks or damage when applicable
  • Follow manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

The APDI Radiator 8011890 is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided here, APDI products typically come with a limited warranty against defects in materials and workmanship. It is recommended to verify warranty coverage with the supplier or manufacturer at the time of purchase.

BrandAPDI
Part Number8011890
PositionRadiator
ConstructionPlastic Tank Aluminum
Core Height15
Core Row Quantity1
Core Thickness1
Core Width30-1/2
Inlet Diameter1-5/16
Outlet Diameter1-5/16
Trans Oil Cooler (in)11-1/2

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003PontiacGrand Prix3.1LV6N/AWith 1 inch Core Depth; Radiator
2003PontiacGrand Prix3.8LV6N/AWith 1 inch Core Depth; Radiator
2002PontiacGrand Prix3.1LV6N/AWith 1 inch Core Depth; Radiator
2002PontiacGrand Prix3.8LV6N/AWith 1 inch Core Depth; Radiator
2001PontiacGrand Prix3.1LV6N/AWith 1 inch Core Depth; Radiator
2001PontiacGrand Prix3.8LV6N/AWith 1 inch Core Depth; Radiator
2000OldsmobileSilhouette3.4LV6N/AWith 1 inch Core Depth; Radiator
2000PontiacGrand Prix3.1LV6N/AWith 1 inch Core Depth; Radiator
2000PontiacGrand Prix3.8LV6N/AWith 1 inch Core Depth; Radiator
2000PontiacMontana3.4LV6N/AWith 1 inch Core Depth; Radiator
1999BuickRegal3.8LV6N/AWith 1 inch Core Depth; Radiator
1999OldsmobileSilhouette3.4LV6N/AWith 1 inch Core Depth; Radiator
1999PontiacGrand Prix3.1LV6N/AWith 1 inch Core Depth; Radiator
1999PontiacGrand Prix3.8LV6N/AWith 1 inch Core Depth; Radiator
1999PontiacMontana3.4LV6N/AWith 1 inch Core Depth; Radiator
1999PontiacTrans Sport3.4LV6N/AWith 1 inch Core Depth; Radiator
1998BuickRegal3.8LV6N/AWith 1 inch Core Depth; Radiator
1998OldsmobileSilhouette3.4LV6N/AWith 1 inch Core Depth; Radiator
1998PontiacGrand Prix3.1LV6N/AWith 1 inch Core Depth; Radiator
1998PontiacGrand Prix3.8LV6N/AWith 1 inch Core Depth; Radiator
1998PontiacTrans Sport3.4LV6N/AWith 1 inch Core Depth; Radiator
1997BuickRegal3.8LV6N/AWith 1 inch Core Depth; Radiator
1997OldsmobileSilhouette3.4LV6N/AWith 1 inch Core Depth; Radiator
1997PontiacGrand Prix3.8LV6N/AWith 1 inch Core Depth; Radiator
1997PontiacTrans Sport3.4LV6N/AWith 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:

1888189020862208792092020961213674-0686432425432694524016585247286552474566524769528895743789018557CRS1890CU1890PR1890ARA1129RA1209RA20089

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.