Remanufactured A6MF1 2WD 6 Speed Automatic Transmission Assembly For Hyundai Tucson ix35 Sonata Kia Sportage Optima 2.0L 2.4L 2009-2016 Rebuilt Gearbox Complete Unit OE 450003B400

1.Product Overview

This is remanufactured A6MF1 2WD 6-speed automatic transmission assembly, also known as 6F24 transmission, factory rebuilt for Hyundai and Kia 2WD vehicles with 2.0L / 2.4L gasoline engine. Every core component including clutches, pistons, bearings, seals and gaskets are replaced with brand-new high-quality spare parts. The complete assembly includes torque converter, valve body, oil pan and internal solenoids. This rebuilt gearbox is a direct replacement for original failed A6MF1 2WD transmission, designed for direct bolt-on installation to fix slipping, hard shifting, no power and other common transmission faults.

2.Fitment & Parameter Table

3.Inspection & Testing Standard

We fully disassemble each A6MF1 transmission core, clean all housing and metal parts in ultrasonic cleaning tank, inspect case for crack, wear and thread damage. All wearable internal parts are replaced. After reassembly, every remanufactured A6MF1 gearbox will run on professional transmission dyno bench for 30+ minutes. We test line pressure, shift quality, lock-up function, oil leakage and temperature stability under simulated driving load. Units with abnormal shifting or pressure deviation will be reworked before packing, each unit comes with dyno test report.

4.Core Competitive Advantages

All wearable components are fully renewed rather than simple cleaning. Our reman A6MF1 uses OEM-spec friction plates, steel plates, seal kits and bearings. Complete assembly with torque converter and valve body, ready for direct installation without extra parts purchase. Dyno tested to guarantee stable shifting performance. We strictly match OE specification, no modification needed. Compared with used transmission, our reman unit has longer service life and predictable quality.

5.Professional Installation Guidance

1. Before installing new reman transmission, fully flush and clean vehicle cooling radiator and oil pipeline to remove metal debris from old failed gearbox. Dirty cooler is the top cause of new transmission failure.
2. Use the correct Hyundai/Kia ATF fluid as factory requirement, fill proper oil volume.
3. Recheck wiring harness, connector and ground cable, inspect solenoid connection.
4. After installation, perform TCM adaptation & relearn procedure, road test gradually.
5. Avoid heavy load and aggressive driving within first 200km after installation.

6.Packaging & Transportation

The transmission is wrapped by anti-rust film and foam padding, fixed on solid wooden crate with metal fastener. IPPC heat-treated wooden case available for sea shipment to meet international customs fumigation requirement. Anti-shock label attached on package. We support FOB, CIF, DDP shipping terms, can arrange sea freight or air freight for bulk orders.

7.Factory Strength Introduction

Our factory specializes in remanufacturing automatic transmission assemblies for over 18 years, focus on Korean car 6AT series like A6MF1, A6MF2, A6LF. We own complete disassembly, cleaning, reassembly and dyno testing workshop. We supply reman gearboxes to auto repair shops, auto parts wholesalers worldwide. We maintain sufficient inventory of A6MF1 2WD units, support bulk wholesale and small trial orders.

8.FAQ

Q1: Can we send our locally sourced used A6MF1‑2WD cores to your factory and request consigned remanufacturing service for our wholesale project?

A: Yes, we offer professional consigned remanufacturing service for overseas B‑end wholesalers’ used A6MF1‑2WD cores, while multiple prerequisites need to be confirmed before you arrange core shipment to our workshop. Every incoming core will go through comprehensive incoming inspection. Cores with cracked housing, severely stripped mounting threads, flood‑water corrosion, burnt clutch pack or irreversible internal mechanical damage will be rejected for rebuilding. We will deliver full‑set inspection photos and written evaluation reports for all disqualified cores. You shall undertake all international freight charges, import duties and customs clearance expenses for shipping used transmission cores into China. Our service scope covers full disassembly, multi‑stage ultrasonic thermal cleaning, critical‑component dimension measuring, wearing‑part replacement, precision reassembly and complete dynamometer bench test. We will sign formal technical agreement to define component replacement standards, bench‑test items and warranty scope for your consigned finished units. Please sort your cores and submit detailed core inventory list ahead of shipment for us to make reasonable production scheduling.

Q2: What technical solutions will you adopt if A6MF1‑2WD input‑shaft sealing journal has annular wear grooves during remanufacturing, and will such repaired units keep full warranty coverage?

A: When our technicians detect annular wear grooves on input‑shaft sealing journal of A6MF1‑2WD during remanufacturing procedure, press‑fit bushing inlay repair will be our primary solution on condition that the input shaft base metal shows no torsion deformation or fatigue crack. We conduct precision machining for the worn journal surface and press anti‑wear alloy bushing to restore original journal dimension, so the oil seal can achieve tight fit and eliminate potential hidden oil‑leak risk. This repair operation will be fully logged in our internal traceability database and bound to the unit’s exclusive serial number. Units finished with qualified bushing‑inlay repair still enjoy our standard remanufactured‑product warranty. Nevertheless, if input‑shaft suffers deep crack, twist or abrasion beyond machining allowance, we will discard the old shaft and install brand‑new replacement shaft instead. We will never conceal critical machining records from our B‑end wholesale customers.

Q3: What internal anti‑rust procedures do you perform on remanufactured A6MF1‑2WD after dynamometer test for long‑distance sea freight and prolonged overseas warehouse storage?

A: All test ATF fluid will be fully drained out from remanufactured A6MF1‑2WD units after dynamometer testing, so reliable internal anti‑rust treatment is quite essential to resist high‑humidity and heavy salt‑spray environment during ocean transit or long‑term stocking in overseas warehouses. We apply high‑quality volatile corrosion inhibitor instead of ordinary lubricating oil to protect internal metal surfaces, including gear tooth faces, differential assemblies, bearing raceways, valve‑body oil galleries and clutch steel plates. Meanwhile qualified desiccant bags are fixed inside each IPPC wooden crate to continuously absorb moisture inside sealed package. Please note that this volatile anti‑rust agent serves only for storage protection and must be thoroughly flushed out by Hyundai‑Kia specified SP‑IV ATF fluid during vehicle installation. Under well‑sealed packing condition, its valid anti‑rust period can reach up to 12 months. If your local warehouse has to store these rebuilt gearboxes longer than this cycle, you need to arrange re‑inspection and secondary anti‑rust treatment before actual vehicle mounting.