The Eaton Fuller ECU Assembly Kit VAS, part number K-4138 or K4138, is a genuine Eaton Fuller manual transmission component. This kit covers the VAS (Vehicle Adaptive Software) ECU assembly for Eaton Fuller automated and manually shifted transmissions. The cross-reference lists this part under number HFK-4138. If you are sourcing this kit for a specific transmission model or vehicle application, call us before ordering to confirm this is the correct assembly for your setup. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain parts for fleet and shop customers.
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
Genuine Eaton Fuller ECU Assembly Kit VAS
Part number K-4138 or K4138
Cross-references to number HFK-4138
Manual transmission component category
Sold as an individual unit (each)
Call to confirm correct fitment for your transmission application
