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Home > products > Auto Gear Box >
GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan

GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan

CDB221 Dual-Clutch Automatic Transmission

GW7DCT2-A02 Automatic Transmission

Dual Clutch Automatic Transmission for Changan

Brand Name:

Changan

Model Number:

7DCT450

Contact Us
Request a Quote
GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan
GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan
Product Details
Year：:
2019-
MODEL：:
7DCT450
SIZE::
60X45X61CM
Brand：:
Changan
Item Weight::
83kg
ＯＥＮＯ:
1500000CDB221R
Applicable Brand::
F7 ;F7X;CC6465UM27C
Highlight:

CDB221 Dual-Clutch Automatic Transmission

,

GW7DCT2-A02 Automatic Transmission

,

Dual Clutch Automatic Transmission for Changan

Payment & Shipping Terms
Minimum Order Quantity
1
Price
0-1000
Packaging Details
Wooden box or cardboard box
Delivery Time
5-8 work day
Payment Terms
T/T
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Product Description

        • Application: 7-speed wet-clutch DCT (e.g., GW4D20/4N20 engine models, torque-rated ~450Nm).

          Rebuild Enhancements:

          • Clutch Pack Upgrades: Carbon-coated friction plates (30% longer life vs OEM)

          • Mechatronic Unit: Recalibrated shift solenoids (addresses P283A/P284B faults)

          • Bearing Kits: Ceramic hybrid input shaft bearings

          Critical Failure Fixes:

          1. Shift Fork Wear: Hardened guide rails (+PTFE coating)

          2. TCU Software: Pre-loaded cold-shift optimization

          3. Shaft Seal Leaks: Viton-reinforced designs

          Installation Musts:

          • Fluid: Great Wall DCT-F only (5.8L capacity)

          • Adaptation Reset: Via GW-DS diagnostic tool

          • Clutch Learn: 30-cycle initialization

          GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan 0

          GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan 1

GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan 2

GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission For Changan 3

Tags：

auto transmission gearbox

cvt transmission gearbox

auto transmission assembly

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