Capacity Specifications
Differential Fluid| Conventional 8.8 inch Differential | 3.5 pts (1.66L) Service capacity, fill rear axle 3/8 inch to 1/2 inch below the bottom of the filler hole. |
| Limited Slip 8.8 inch Differential | 3.75 pts (1.77 L) Add 4 ounces (118 ml) of Additive Friction Modifier XL-3 (or equivalent) meeting Ford specification EST-M2C118-A for complete refill of limited slip axles. Service capacity, fill rear axle 3/8 inch to 1/2 inch below the bottom of the filler hole. |
| Conventional 9.75 inch Differential | 4.0 pts (1.90 L) Service capacity, fill rear axle 3/8 inch to 1/2 inch below the bottom of the filler hole. |
| Limited Slip 9.75 inch Differential | 3.75 pts (1.77 L) Add 4 ounces (118 ml) of Additive Friction Modifier XL-3 (or equivalent) meeting Ford specification EST-M2C118-A for complete refill of limited slip axles. Service capacity, fill rear axle 3/8 inch to 1/2 inch below the bottom of the filler hole. |