| 1993 | Cadillac | Allante | 4.6L/281 | DOHC V8 | Vin "9" | Northstar | Water pump gaskets not included use WP281. |
| 1993-1995 | Cadillac | Eldorado | 4.6L/281 | DOHC V8 | Vin "Y" | Northstar | Water pump gaskets not included use WP281. |
| 1993-1995 | Cadillac | Seville | 4.6L/281 | DOHC V8 | Vin "9" | Northstar | Water pump gaskets not included use WP281. |
| 1993-1995 | Cadillac | Eldorado | 4.6L/281 | DOHC V8 | Vin "9" | Northstar | Water pump gaskets not included use WP281. |
| 1994-1995 | Cadillac | DeVille | 4.6L/281 | DOHC V8 | Vin "Y" | Northstar | Water pump gaskets not included use WP281. |
| 1994-1995 | Cadillac | Seville | 4.6L/281 | DOHC V8 | Vin "Y" | Northstar | Water pump gaskets not included use WP281. |
| 1995-1996 | Oldsmobile | Aurora | 4L/244 | DOHC V8 | Vin "C" | Oldsmobile | Engines with 9mm wide rear main seal. Water pump gaskets not included use WP281. |
| 1996 | Cadillac | DeVille | 4.6L/281 | DOHC V8 | Vin "Y" | Northstar | Engines with 9mm wide rear main seal. Water pump gaskets not included use WP281. |
| 1996 | Cadillac | Eldorado | 4.6L/281 | DOHC V8 | Vin "Y" | Northstar | Engines with 9mm wide rear main seal. Water pump gaskets not included use WP281. |
| 1996 | Cadillac | Eldorado | 4.6L/281 | DOHC V8 | Vin "9" | Northstar | Engines with 9mm wide rear main seal. Water pump gaskets not included use WP281. |
| 1996 | Cadillac | DeVille | 4.6L/281 | DOHC V8 | Vin "9" | Northstar | Engines with 9mm wide rear main seal. Water pump gaskets not included use WP281. |
| 1996 | Cadillac | Seville | 4.6L/281 | DOHC V8 | Vin "Y" | Northstar | Engines with 9mm wide rear main seal. Water pump gaskets not included use WP281. |
| 1996 | Cadillac | Seville | 4.6L/281 | DOHC V8 | Vin "9" | Northstar | Engines with 9mm wide rear main seal. Water pump gaskets not included use WP281. |