System Specifications
NAG 1 Service Fill 5.3 Quarts (5.0 Liters)
NAG 1 Overhaul Fill* 8.1 Quarts (7.7 Liters)
8HP45 9.5 Quarts (9.0 Liters)
* Dry fill capacity. Depending on type and size of internal cooler, length and inside diameter of cooler lines, or use of an auxiliary cooler, these figures may vary.
NOTE: For the 8HP45, see the fluid checking standard procedure prior to checking or adding fluid to this transmission.