Remanufactured Automatic Transmission Gearbox 1310003CAC0100 For GAC GA6 1.8T C725 Gearbox Replacement Assembly

This full remanufactured automatic transmission assembly carries exclusive OEM number 1310003CAC0100, matched perfectly to GAC GA6 1.8T vehicles equipped with C725 original gearbox.

The complete transmission assembly is the core power shifting component of GA6 1.8T. Worn clutch plates, failed solenoid valve body and aging internal bearings will cause slipping, delayed shifting, jerking, transmission fault codes and loss of acceleration power. Our remanufactured C725 gearbox strictly follows OEM overhaul standards: all damaged friction plates, solenoids, bearings, sealing kits are fully replaced with brand-new OEM-standard spare parts, original aluminum housing is thoroughly cleaned and precision repaired. Every finished gearbox undergoes full-cycle road simulation hydraulic bench testing, stable shift pressure and smooth power output for direct plug-and-play replacement without extra modification or complicated coding.

Warm Reminder: This C725 gearbox only fits GAC GA6 1.8T factory-equipped C725 automatic transmission models, cannot interchange with other GAC CVT or dual-clutch gearboxes. Send your complete 17-digit VIN for free pre-order matching verification to eliminate mismatching risks and save your expensive cross-border return freight.

1. Full Disassembly & Deep Ultrasonic Cleaning: Complete split of all internal hydraulic and mechanical parts; high-pressure ultrasonic washing removes carbon sludge, metal debris inside gear housing and oil passages.
2. Full Replacement of All Worn Vulnerable Parts: Replace all worn friction steel plates, defective solenoid valve bodies, aging bearings, broken seals with new OEM matching spare parts; intact original aluminum housing is polished and repaired.
3. OEM Standard Torque Reassembly: All bolts and fixing components are tightened per GAC factory torque specification to avoid internal oil leakage during long-term high-temperature operation.
4. Multi-cycle Hydraulic Leakage Inspection: Repeated high-pressure cycle testing to eliminate hidden seepage risks during long sea and land cross-border transport.
5. Full Automatic Shift Bench Simulation Test: Simulate urban low-speed creep, rapid acceleration, heavy climbing and high-speed cruising to calibrate full gear shift hydraulic logic; unqualified gearboxes are eliminated strictly before shipment.
6. Custom Heavy-Duty Shockproof Wooden Case Packing: Independent solid thick wooden box with full foam inner buffer, support blank neutral packaging or customized printing of your brand logo and OEM code for bulk orders.

Aluminum housing structure, internal gear set layout and hydraulic control parameters fully comply with GAC factory standards. After installation, simply clear ECU fault codes, no complicated program calibration required.

We never reuse worn friction plates, aging solenoids or fatigued bearings. Every vulnerable mechanical and hydraulic part is updated with new matching accessories, completely solving slipping, shift jerk and fault light alarm caused by aging original gearboxes.

Each complete transmission assembly passes full-cycle shift pressure testing before delivery. Gearboxes with unstable pressure, leakage or slow response are filtered out, greatly reduce after-sales complaint pressure of your downstream repair stores.

1 unit sample order is acceptable, tiered volume discount for large bulk orders to lower your stocking capital pressure. Blank neutral wooden cases without factory marks are standard; customized printing of your own brand logo and OEM number is available for large batches.

We have dedicated engineers specializing in GAC C725 automatic transmission assemblies, providing remote one-on-one video troubleshooting guidance for all installation failures and supplying complete standard hydraulic pressure parameter documents for your overseas repair shops.

1. Lift the whole vehicle, drain all old ATF fluid, disconnect transmission wiring harness, cooling oil pipeline and drive shaft connecting components.
2. Remove original aging C725 gearbox assembly from the vehicle engine compartment, fully clean engine connection surface and oil sludge residue.
3. Install our remanufactured C725 transmission, align engine flywheel interface, connect all wiring harness and cooling pipelines, tighten fixing bolts evenly per OEM torque value.
4. Replace brand-new transmission filter and full sealing gasket kit, refill special ATF fluid matched with GAC C725 gearbox.
5. Clear ECU fault memory codes, perform low-speed and high-speed road test to confirm stable hydraulic pressure without slipping, shift jerk or abnormal noise.

Our factory specializes in remanufactured and brand-new complete transmission assemblies, valve bodies, oil pumps and overhaul kits for Chinese domestic passenger car brands including GAC, MG, Roewe, Geely. We own professional large remanufacturing workshop and dedicated full-transmission hydraulic test benches, implement strict whole-process quality control from component replacement, precision assembly to finished hydraulic bench testing. We supply reliable complete gearbox assemblies to auto repair wholesalers all over the world, with stable sufficient stock, factory-direct competitive pricing and exclusive one-on-one professional technical after-sales service.

Question: Are there any version differences in internal clutch plates and valve body hydraulic pressure parameters of C725 gearbox for 2014-2020 GA6 1.8T high and low power tuning versions?
Answer: All 2014-2020 GA6 1.8T adopt identical C725 gearbox structure, with unified clutch plate thickness and standard valve body pressure range of 40-60bar. Our remanufactured assembly matches all original TCU logic for high/low power variants. No extra calibration is needed after installation, one single unit fits all GA6 1.8T models within this year range.

Question: The remanufactured C725 transmission has four purchasing tiers: 1-unit sample, 25-unit bulk, 90-unit stock-up and 220-unit annual framework order. Can you offer different discount ranges for each tier?
Answer: Sure, we set tiered discounts based on purchase quantity. 1pc sample retains standard retail price; 25pcs bulk gets a 6% discount; 90pcs stock-up enjoys a 13% price cut; 220pcs annual framework order locks a maximum 20% off. Larger orders bring deeper price advantages, helping you cut long-term stocking costs greatly.

Question: How many remanufactured C725 transmissions do you keep in regular stock? Can delivery within 1–5 working days after full payment be guaranteed stably, and will there be delays?
Answer: We maintain a steady regular stock of 320 units for this C725 gearbox. Under normal production and logistics conditions, we strictly deliver goods within 1 to 5 working days once full payment arrives. Delays only occur during long factory holidays or sudden super-large order surges, and we will inform you in advance to adjust your delivery plan proactively.