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TYC 1889 Radiator
| Brand | TYC 1889 |
|---|---|
| Accessories Included | 2 x TOC adapters (5/8-18UNFx 21), 1 x TOC hose clamp (blue) |
| Bottom Header | 2.42x16.59 |
| Core Height (in) | 14.88 |
| Core Length (in) | 30.51 |
| Core Material | Aluminum |
| Core Thickness (in) | 0.63 |
| Engine Oil Cooler Included | No |
| Fin Count (every 4") | 68 |
| Fin Wave Height (in) | 0.31 |
| Find Wave Pitch | 3 |
| Flow Configuration | Crossflow |
| Inlet Connection Type | Hose Clamp |
| Inlet Diameter (in) | 1.30 |
| No. Of Rows | 1 |
| Outlet Connection Type | Hose Clamp |
| Outlet Diameter (in) | 1.30 |
| Toc Distance (in) | 11.50 |
| Toc Inlet Diameter (in) | 1/2-20UNF |
| Toc Inlet Type | Adapter |
| Toc Outlet Diameter (in) | 1/2-20UNF |
| Toc Outlet Type | Adapter |
| Top Header | 2.42x16.59 |
| Total Fin Row Count | 38 |
| Total Tube Count | 37 |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Plate Oil Cooler |
| Tube Count (every 4") | 10 |
| Tube Width X Height | 16x2 |
| Product line | TYC Radiator |
| Fits | Buick, Oldsmobile, and Pontiac · 14 vehicles |
Aluminum core. Lightweight construction helps promote efficient heat transfer.
Crossflow design. Supports even coolant flow through the radiator core.
Transmission oil cooler included. Adds integrated cooling for the transmission fluid.
Cross-references ACDelco 20860, ACDelco 20919 and APDI 8011887 for the same application. See all 16.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Radiator for Buick, Oldsmobile, and Pontiac
TYC Radiator 1889 is a direct-fit cooling replacement for select 1997-1999 Buick Century, Buick Regal, Oldsmobile Intrigue, and Pontiac Grand Prix applications. Built with an aluminum core and a crossflow design, it also includes a transmission oil cooler with plate-style construction for vehicles equipped with automatic transmission cooling.
Key Features
- Aluminum core construction for efficient heat transfer
- Crossflow radiator layout
- Transmission oil cooler included with plate oil cooler design
- Hose clamp inlet and outlet connections
- Core dimensions: 30.51 in. length, 14.88 in. height, 0.63 in. thickness
- Fits select Buick Century, Buick Regal, Oldsmobile Intrigue, and Pontiac Grand Prix models
- TYC Radiator 1889 cross-references Spectra Premium CU1889 for the same application
Detailed Description
TYC Radiator 1889 is engineered around the listed fitment for 1997-1999 Buick Century, 1997-1999 Buick Regal, 1998-1999 Oldsmobile Intrigue, and 1997-1999 Pontiac Grand Prix. The radiator uses an aluminum core with a single-row, crossflow configuration and hose clamp inlet and outlet connections sized at 1.30 in. The integrated transmission oil cooler uses a plate oil cooler design, and the unit includes TOC adapters and a TOC hose clamp for the cooler connection points. For buyers searching for a 1997 Buick Regal radiator, 1998 Oldsmobile Intrigue radiator, or 1999 Pontiac Grand Prix radiator, this part number 1889 matches the specified applications.
Common Repair Uses
- Replacing a leaking or corroded radiator
- Restoring coolant flow after internal blockage
- Addressing transmission cooler circuit leakage
- Correcting overheating caused by reduced heat exchange
- Replacing a damaged radiator on a Buick Century, Buick Regal, Oldsmobile Intrigue, or Pontiac Grand Prix
Installation Notes and Tips
Verify radiator dimensions, inlet and outlet hose size, and transmission cooler connection style before installation. Confirm vehicle year and model against the listed fitment for TYC Radiator 1889, especially when sourcing a replacement for Buick Century, Buick Regal, Oldsmobile Intrigue, or Pontiac Grand Prix applications. Flush the cooling system, inspect hoses and clamps, and check transmission cooler lines for contamination before putting the vehicle back into service.
Quality Assurance
TYC is a recognized aftermarket brand with broad radiator coverage and OE-style replacement applications. Part number 1889 is built to match the specified cooling-system configuration for the listed vehicles and cross-references established aftermarket and OE part numbers for the same application.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1999 | Buick | Century | Automatic | 3.1L | V6 | N/A | TYC Radiator |
| 1999 | Buick | Regal | Automatic | 3.8L | V6 | N/A | TYC Radiator |
| 1999 | Oldsmobile | Intrigue | Automatic | 3.8L | V6 | N/A | TYC Radiator |
| 1999 | Pontiac | Grand Prix | Automatic | 3.8L | V6 | N/A | TYC Radiator |
| 1999 | Pontiac | Grand Prix | Automatic | 3.1L | V6 | N/A | TYC Radiator |
| 1998 | Buick | Century | Automatic | 3.1L | V6 | N/A | TYC Radiator |
| 1998 | Buick | Regal | Automatic | 3.8L | V6 | N/A | TYC Radiator |
| 1998 | Oldsmobile | Intrigue | Automatic | 3.8L | V6 | N/A | TYC Radiator |
| 1998 | Pontiac | Grand Prix | Automatic | 3.1L | V6 | N/A | TYC Radiator |
| 1998 | Pontiac | Grand Prix | Automatic | 3.8L | V6 | N/A | TYC Radiator |
| 1997 | Buick | Century | Automatic | 3.1L | V6 | N/A | TYC Radiator |
| 1997 | Buick | Regal | Automatic | 3.8L | V6 | N/A | TYC Radiator |
| 1997 | Pontiac | Grand Prix | Automatic | 3.8L | V6 | N/A | TYC Radiator |
| 1997 | Pontiac | Grand Prix | Automatic | 3.1L | V6 | N/A | TYC Radiator |
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