Bestune T77 1.2T 7DCT220 7DCT400 Dual Clutch Assembly 2018+ Transmission Parts

This is a professionally tested used dual clutch assembly, part number 7DCT220 / 7DCT400 / DF727, designed for the Bestune 7DCT220 / 7DCT400 7-speed dry dual-clutch transmission. It is compatible with Bestune T77 1.2T models (2018+).

As the core power transfer component of the dry DCT system, this dual clutch controls the engagement of odd/even gears for smooth shifts and torque delivery. It includes the complete clutch assembly, shock absorber buffer disk, and related components. The unit has been fully disassembled, cleaned, inspected, and function-tested to eliminate common issues like slipping, shudder, harsh shifts, and abnormal noise.

• Fully disassembled, ultrasonically cleaned, and visually inspected by experienced technicians
• No visible wear, cracks, or damage to the clutch plates, shock absorber or housing
• 100% pressure, torque and dimensional tested to ensure reliable performance

• Direct fit for Bestune 7DCT220 / 7DCT400 dry dual-clutch transmissions
• Matches original specifications for accurate installation, no modification required
• Compatible with Bestune T77 1.2T (2018+) models

• Resolves clutch slipping, shudder, and harsh shifting caused by worn or damaged clutches
• Restores smooth, consistent torque delivery for improved driving performance
• Eliminates abnormal noise (rattle, whine) and prevents premature transmission failure

• Reliable used replacement, more affordable than new OEM clutch assemblies
• Competitive pricing for retail and bulk orders
• Fast delivery within 1-5 working days via global express shipping