# TYC 1889 Radiator Assembly for 1997-1999 Buick Century

### Performance Overview

OE-comparable core dimensions to achieve sufficient surface area for optimal cooling. Individually leak-tested to ensure product has no leaks.

### Key Features

#### Specifications

-   Accessories Included: 2 x TOC adapters (5/8-18UNFx 21), 1 x TOC hose clamp (blue)
-   Top Header: 2.42x16.59
-   Fin Wave Height (in): 0.31
-   Transmission Oil Cooler Type: Plate Oil Cooler
-   Core Thickness (in): 0.63
-   Flow Configuration: Crossflow
-   Inlet Connection Type: Hose Clamp
-   TOC Outlet Diameter (IN): 1/2-20UNF
-   Fin Wave Pitch: 3
-   Toc Outlet Type: Adapter
-   Core Length (in): 30.51
-   Total Tube Count: 37
-   Tube Count (every 4"): 10
-   Bottom Header: 2.42x16.59
-   Fin Count (every 4"): 68
-   Total Fin Row Count: 38
-   Core Material: Aluminum
-   Outlet Diameter (in): 1.3
-   Transmission Oil Cooler Included: Yes
-   No. Of Rows: 1
-   Core Height (in): 14.88
-   Tube Width X Height: 16x2
-   TOC Inlet Diameter (IN): 1/2-20UNF
-   Outlet Connection Type: Hose Clamp
-   Toc Inlet Type: Adapter
-   Toc Distance (in): 11.50
-   Inlet Diameter (in): 1.3
-   Engine Oil Cooler Included: No

#### Package Details

-   Part Number: 1889
-   97-99 BK CNTRY 3.1/3.8L AT 1R PA(w/o S.CHRG)RAD
-   Package L x W x H: 21.06" x 6.10" x 37.60"
-   Package Weight: 9.79 lbs.

#### Interchanges

-   Performance Radiator: 1889
-   DPI (DataPoint Inc): 1893
-   ACDelco: 20860
-   ACDelco: 20919
-   DENSO: 221-9007
-   Silla Cooling: 2576
-   Vista Pro: 432574
-   Oldsmobile: 52485608
-   Pontiac: 52485608
-   Buick: 52485608
-   Pontiac: 52498590
-   Buick: 52498590
-   APDI: 8011887
-   APDI: 8011889
-   Visteon: 9589
-   Tong Yang: BK37007A
-   Spectra Premium: CU1889
-   Partslink: GM3010102
-   Delphi: RA1203

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1997

Buick

Century

Custom; 3.1L V6 189ci; Sedan; 3.1L V6 189ci, Primary / Limited; 3.1L V6 189ci; Sedan; 3.1L V6 189ci, Primary

1998

Buick

Century

Custom; 3.1L V6 189ci; Sedan; 3.1L V6 189ci, Primary / Limited; 3.1L V6 189ci; Sedan; 3.1L V6 189ci, Primary

1999

Buick

Century

Custom; 3.1L V6 189ci; Sedan; 3.1L V6 189ci, Primary / Limited; 3.1L V6 189ci; Sedan; 3.1L V6 189ci, Primary

1997

Buick

Regal

LS; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary

1998

Buick

Regal

LS; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary

1999

Buick

Regal

GS; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary

1999

Buick

Regal

LS; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary

1998

Oldsmobile

Intrigue

Base; 3.8L V6 3800cc 231ci; Sedan; 3.8L V6 3800cc 231ci, Primary

1998

Oldsmobile

Intrigue

GL; 3.8L V6 3800cc 231ci; Sedan; 3.8L V6 3800cc 231ci, Primary / GLS; 3.8L V6 3800cc 231ci; Sedan; 3.8L V6 3800cc 231ci, Primary

1999

Oldsmobile

Intrigue

GL; 3.8L V6 3800cc 231ci; Sedan; 3.8L V6 3800cc 231ci, Primary / GLS; 3.8L V6 3800cc 231ci; Sedan; 3.8L V6 3800cc 231ci, Primary

1999

Oldsmobile

Intrigue

GX; 3.8L V6 3800cc 231ci; Sedan; 3.8L V6 3800cc 231ci, Primary

1997

Pontiac

Grand Prix

GT; 3.8L V6 3800cc 231ci; Naturally Aspirated; Coupe; 3.8L V6 3800cc 231ci, Primary / GT; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary / SE; 3.1L V6 189ci; Sedan; 3.1L V6 189ci, Primary / SE; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary

1997

Pontiac

Grand Prix

SE; 3.1L V6 189ci; Coupe; 3.1L V6 189ci, Primary / SE; 3.8L V6 3800cc 231ci; Naturally Aspirated; Coupe; 3.8L V6 3800cc 231ci, Primary

1998

Pontiac

Grand Prix

GT; 3.8L V6 3800cc 231ci; Naturally Aspirated; Coupe; 3.8L V6 3800cc 231ci, Primary / GT; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary / SE; 3.1L V6 189ci; Sedan; 3.1L V6 189ci, Primary / SE; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary

1999

Pontiac

Grand Prix

GT; 3.8L V6 3800cc 231ci; Naturally Aspirated; Coupe; 3.8L V6 3800cc 231ci, Primary / GT; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary / SE; 3.1L V6 189ci; Sedan; 3.1L V6 189ci, Primary / SE; 3.8L V6 3800cc 231ci; Naturally Aspirated; Sedan; 3.8L V6 3800cc 231ci, Primary

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 1889.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the Vehicle Fitment Table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the Vehicle Fitment Table before ordering.

### Common Searches

-   Radiator Assembly for Buick Century
-   1889 fitment
-   TYC Radiator Assembly
-   1997-1999 Buick Century Radiator Assembly

## Details

- **Price:** 251.97 CAD
- **Vendor:** TYC
- **Type:** Radiator Assembly
- **Tags:** 1889, 1997 Pontiac Grand Prix, 1997-1999 Buick Century, 1997-1999 Buick Regal, 1997-1999 Pontiac Grand Prix, 1998 Oldsmobile Intrigue, 1998-1999 Oldsmobile Intrigue, 1999 Buick Regal, 1999 Oldsmobile Intrigue, Base; 3.8L V6 3800cc 231ci; Sedan; 3.8L V6 3800cc 231ci, GX; 3.8L V6 3800cc 231ci; Sedan; 3.8L V6 3800cc 231ci, Primary, Radiator Assembly, TYC

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 251.97 CAD | In stock |

## Images

- TYC 1889 Radiator Assembly for 1997-1999 Buick Century

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-1889-radiator-assembly)
> Updated: 2026-07-31