Cooling System Specifications
COOLING SYSTEM SPECIFICATIONS
| Application |
Specification |
| Coolant Replacement Interval |
30,000 Miles |
| Coolant Capacity |
| 2.0L (VIN H) |
11.7 Qts. (11.1L) |
| 2.2L (VIN 4) |
11.7 Qts. (11.1L) |
| 2.3L (VINs A & D) |
9.2 Qts. (8.7L) |
| 2.3L (VIN 3) |
9.5 Qts. (9.0L) |
| 2.5L (VIN R) |
9.9 Qts. (9.4L) |
| 2.5L (VIN U) |
7.8 Qts. (7.4L) |
| 3.1L (VIN T) |
14.0 Qts. (13.2L) |
| 3.3L (VIN N) |
13.0 Qts. (12.3L) |
| 3.4L (VIN X) |
13.0 Qts. (12.3L) |
| 3.8L (VINs L & 1) |
13.0 Qts. (12.3L) |
| 4.3L (VIN Z) |
| With Heavy Duty Radiator |
17.3 Qts. (16.4L) |
| With Normal Radiator |
16.7 Qts. (15.8L) |
| 5.0L (VINs E & F) |
18.0 Qts. (17.0L) |
| 5.7L (VIN P) |
17.8 Qts. (16.9L) |
| 5.7L (VIN 7) |
15.0 Qts. (14.2L) |
| 5.7L (VIN 8) |
17.0 Qts. (16.0L) |
| Pressure Cap |
15 psi |
| Thermostat Opens |
| Bonneville, Eighty-Eight, LeSabre, Ninety-Eight, Park Avenue |
| Starts |
196°F (91°C) |
| Fully Open |
223°F (106°C) |
| Corvette |
| Starts |
185°F (85°C) |
| Fully Open |
217°F (103°C) |
| Riviera, Toronado & Trofeo |
| Starts |
196°F (91°C) |
| Fully Open |
219°F (104°C) |
| All Others |
| Starts |
189°F (87°C) |
| Fully Open |
207°F (97°C) |