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TYC 2347 Radiator
| Brand | TYC 2347 |
|---|---|
| Core Material | Aluminum |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Plate oil cooler |
| Engine Oil Cooler Included | No |
| Bottom Header | 2.42x16.59 |
| Core Height (in) | 15.08 |
| Core Length (in) | 30.51 |
| Core Thickness (in) | 0.63 |
| Fin Count (every 4") | 73 |
| Fin Wave Height (in) | 0.35 |
| Find Wave Pitch | 2.8 |
| 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) | 1.54 |
| Toc Distance (in) | 11.50 |
| Top Header | 2.42x16.59 |
| Total Fin Row Count | 35 |
| Total Tube Count | 34 |
| Tube Count (every 4") | 10 |
| Tube Width X Height | 16x2 |
| Product line | TYC Radiator |
| Fits | Buick and Pontiac · 12 vehicles |
Aluminum core. Lightweight construction helps promote efficient heat transfer.
Plate oil cooler included. Adds transmission cooling in one integrated radiator assembly.
Crossflow design. Supports steady coolant flow through a single-row core.
Cross-references ACDelco 21343, APDI 8012347 and Delphi RA20054 for the same application. See all 10.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
TYC Radiator 2347 for Buick LeSabre and Pontiac Bonneville
TYC Radiator 2347 is an aluminum crossflow radiator with an integrated transmission oil cooler for select 2000-2005 Buick LeSabre and Pontiac Bonneville applications. It is built for vehicles with a sensor and uses hose clamp inlet and outlet connections for a direct-fit cooling system replacement.
Key Features
- Aluminum core construction for efficient heat transfer
- Crossflow design with one-row core layout
- Transmission oil cooler included with plate oil cooler type
- Hose clamp inlet and outlet connections
- Core dimensions: 30.51 in. length, 15.08 in. height, 0.63 in. thickness
- Fits 2000-2005 Buick LeSabre, N/A, w/ Sensor; TYC Radiator
- Fits 2000-2005 Pontiac Bonneville, N/A, w/ Sensor; TYC Radiator
Product Details
This TYC Radiator 2347 is engineered around the listed fitment for Buick LeSabre and Pontiac Bonneville models from 2000 through 2005. The aluminum core, 34 total tubes, and 35 total fin rows support heat dissipation in a crossflow configuration, while the built-in plate-style transmission cooler adds an integrated fluid-cooling path for automatic transmission applications. The part number 2347 is also cross-referenced to Spectra Premium CU2347 for the same application.
Common Replacement Uses
- Overheating caused by a restricted or leaking radiator
- Transmission fluid temperature issues tied to a failed cooler circuit
- Coolant loss from cracked tanks or damaged core tubes
- Poor heat rejection in high-mileage Buick LeSabre or Pontiac Bonneville cooling systems
Installation Notes
- Verify sensor-equipped application before ordering.
- Confirm inlet and outlet hose sizes match the vehicle connection points.
- Inspect hoses, clamps, and coolant condition during radiator replacement.
- Flush the cooling system before installing the new radiator.
- Check transmission cooler line routing and seal condition during installation.
Quality Assurance
TYC Radiator 2347 is built to match the listed OE-style application details and interchange references for the specified Buick and Pontiac vehicles. Confirm fitment by year, make, model, and sensor requirement before installation.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Buick | LeSabre | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2005 | Pontiac | Bonneville | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2004 | Buick | LeSabre | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2004 | Pontiac | Bonneville | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2003 | Buick | LeSabre | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2003 | Pontiac | Bonneville | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2002 | Buick | LeSabre | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2002 | Pontiac | Bonneville | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2001 | Buick | LeSabre | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2001 | Pontiac | Bonneville | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2000 | Buick | LeSabre | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| 2000 | Pontiac | Bonneville | Automatic | 3.8L | V6 | N/A | w/ Sensor; TYC Radiator |
| No rows match your filter. | |||||||