K-4326 Eaton Fuller Kit ECU

The Eaton Fuller K-4326 is an ECU Assembly Kit configured for 18-speed overdrive A-ratio MXP Fuller transmissions. The kit centers on a Gen 3 ECU assembly (part 4309016) paired with transmission application software (5570052) and 18-speed OD A-ratio MXP configuration software (5582121). Three each of two nut assembly part numbers (4305870 and 4305919) are included along with two instruction letters to guide installation. This is a complete, ready-to-install electronic control kit. Call us to confirm this ECU kit fits your specific transmission build 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

ECU Assembly Kit for 18-speed overdrive A-ratio MXP Fuller transmissions
Includes Gen 3 ECU Assembly (Eaton part 4309016)
Transmission application software assembly (5570052) and 18-speed OD A MXP config software (5582121)
Six nut assemblies included: three each of 4305870 and 4305919
Comes with installation instruction letters L-2005-10 and L-2008-07

Tech Specs

• Part Number: K-4326 or K4326
• Application: 18-Speed Overdrive A-Ratio MXP Fuller Transmission
• ECU Generation: Gen 3
• Kit Contents: Gen 3 ECU Assembly, transmission application software, configuration software, nut assemblies (x6), instruction letters (x2)
• Unit of Measure: Each

Additional Information

Kit Bill of Materials for K-4326:
4309016 - ECU Assembly, Gen 3 (x1)
5570052 - Software Assembly, Transmission Application Gen 3 (x1)
5582121 - Software, Configuration, 18-Speed OD A MXP (x1)
4305870 - Nut Assembly (x3)
4305919 - Nut Assembly (x3)
L-2005-10 - Instruction Letter (x1)
L-2008-07 - Instruction Letter (x1)