The Fabco SDA12 differential, part number SDA12-5.38 or RBT-SDA12-5.38, carries a 5.38:1 gear ratio. This is the differential assembly for the Fabco SDA12 axle, and the 5.38 ratio determines how engine speed translates to wheel speed for your drivetrain setup. Matching the correct ratio across both axles is critical for tandem applications, so verify your current ratio before ordering. This unit is sold on a core exchange basis. Buy it as a genuine Fabco part from Pro Gear and Transmission. Not sure this is your part? Give us a call and we can help confirm the right differential for your axle.
A refundable core charge of $1,500.00 applies to this item and will be collected at checkout. The core charge is refunded upon receipt of your returned core, subject to its condition; customer is responsible for return shipping. Call us at (877) 776-4600 for details.
Features
Fabco SDA12 differential assembly
Gear ratio: 5.38:1
Part number SDA12-5.38 or RBT-SDA12-5.38
Sold on a core exchange basis
Genuine Fabco part from Pro Gear and Transmission
Tech Specs
- Brand: Fabco
- Part number: SDA12-5.38 or RBT-SDA12-5.38
- Type: Differential assembly
- Gear ratio: 5.38:1
- Axle model: SDA12
