The Eaton Fuller K-4315RX or K4315RX is a remanufactured ECU controller kit designed for automatic transmission control module applications. Sourced directly from Eaton, this unit addresses electronic control needs in heavy-duty transmission systems where the original control module requires replacement. The part is also referenced under the combined Eaton part number HFK-4315RX. Pro Gear and Transmission carries this as a genuine Eaton Fuller part. Call us to confirm proper fit for your specific transmission application before ordering.
A refundable core charge of $350.00 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
Eaton Fuller part number K-4315RX or K4315RX
Also referenced as combined Eaton part number HFK-4315RX
Remanufactured ECU controller kit for automatic transmission control
Category: Automatic Transmission Control Module
Sold as individual unit (each)
Genuine Eaton Fuller part, sold by Pro Gear and Transmission
