New DCT280 7-Speed Wet Dual Clutch Transmission Assembly 310202GU1A for Dongfeng

This brand-new complete DCT280 seven-speed wet dual clutch transmission assembly matches 2023 Dongfeng Nissan Venucia Star 1.5T turbo vehicle, exclusive OE part number: 310202GU1A.

DCT280 wet dual clutch gearbox is the core power transmission unit for Venucia Star 1.5T. Long-term heavy load driving, aging internal clutch friction plates, stuck valve body solenoids and oil leakage will trigger shift jerk, gear slipping, power interruption and transmission fault alarm. Our full transmission assembly is fully pre-assembled, passed full-cycle hydraulic bench shift testing, direct plug-and-play replacement for overseas domestic brand vehicle repair stores, no extra disassembly and matching work needed.

Warm Reminder: This complete gearbox only fits Venucia Star 2023 1.5T equipped with DCT280 wet DCT, cannot interchange with dry DCT or other displacement DCT series gearboxes. Send full 17-digit VIN code for free compatibility verification before bulk orders to avoid mismatching losses.

1. Raw Material Inspection: High-strength cast aluminum housing, wear-resistant dual clutch friction plates, imported oil-resistant rubber sealing parts, each raw material batch passed hardness and aging test;
2. Precision Assembly by Fixed Torque Standard: All internal clutch drum, pressure cylinder, hydraulic valve body, differential assembly are installed with standardized torque to eliminate assembly clearance deviation;
3. Multi-Circuit Oil Leakage Inspection: Inject dedicated DCT transmission oil to check all oil passages, sealing surfaces and shaft ends to eliminate hidden leakage risks;
4. Full-Cycle Hydraulic Shift Bench Test: Simulate urban creep, rapid acceleration, uphill heavy load, high-speed cruise, full upshift & downshift cycle test to calibrate clutch hydraulic pressure;
5. Final Appearance & Complete Parts Counting: Inspect housing for casting cracks, check wiring harness, solenoid plug, cooling pipeline integrity;
6. Heavy-Duty Export Shockproof Packing: Whole gearbox wrapped with anti-rust film + thick customized shockproof foam + solid wooden case, prevent aluminum housing collision deformation and solenoid plug damage during long ocean/land transportation.

• 1:1 Original Factory Full Assembly, Direct Plug-and-Play Installation

Housing outline, wiring harness interface, cooling pipe joint, fixing bolt hole positions fully consistent with OE gearbox. Repair shops only need to remove the faulty gearbox and install this whole unit, no extra disassembly, matching or calibration work, greatly cut overhaul labor time.

• Full Pre-Installed Internal Core Components, Zero Additional Parts Purchase

Dual clutch assembly, hydraulic valve body, pressure cylinder, differential, input/output shaft, solenoid unit all pre-installed, no need to buy separate valve body or clutch kits for matching.

• 100% Full Hydraulic Bench Test Before Delivery, Ultra-Low After-Sales Failure Rate

Every finished transmission completes hundreds of shift cycle tests to adjust clutch combining pressure, eliminate shift jerk, slipping and slow gear engagement faults, stable performance for overseas high-temperature, hilly road driving scenarios.

• Wet Dual Clutch Design, Strong Heat Dissipation & Long Service Life

Wet clutch soaked in transmission oil, better heat dissipation than dry DCT, adapt to frequent stop-start city roads and mountain heavy load climbing, effectively avoid clutch overheating ablation.

• Flexible Wholesale & Customization Support

1 unit minimum trial order, tiered volume discount for bulk purchase, neutral blank wooden case packaging and private brand/OE number printing service available.

1. Lift vehicle, fully drain original DCT transmission fluid, disconnect cooling oil pipes, battery wiring harness and gearbox solenoid plugs;
2. Remove transmission auxiliary brackets, suspension connecting parts, separate faulty DCT280 gearbox from engine assembly;
3. Clean engine flywheel mounting plane, wipe metal sludge and residual old sealant completely;
4. Hoist new DCT280 transmission assembly for alignment, evenly tighten fixing bolts by factory torque specification, reconnect all pipelines and wiring harness;
5. Refill dedicated wet dual clutch ATF, clear ECU fault codes, conduct full road test covering low-speed creep, rapid acceleration and uphill load to confirm smooth shifting without slipping, jerk or oil leakage.

Q1: If the client only provides vehicle production year and 1.5T displacement without marking DCT280 gearbox model, can we accurately confirm matching of this transmission assembly only via the full 17-digit VIN?

A1: Yes, the full 17-digit VIN contains factory original configuration data including exact transmission model and chassis specs. Our professional parts decoding system can verify whether the Venucia Star 1.5T is factory fitted with DCT280 wet dual clutch box. Just send the complete VIN for free pre-order compatibility check, effectively eliminate mismatching risks caused by only relying on year and displacement to avoid extra return and shipping losses.

Q2: One complete gearbox is packed in one solid wooden case, dimension 655563cm with gross weight 110KG. Are these accurate parameters to calculate container volume and sea freight?

A2: All size and weight data are measured precisely. Before shipment, we will calculate exact freight cost for you in advance. If you have local forwarding agent in China, we will provide accurate dimension, weight and formal packing list to your freight forwarder, helping them work out precise container loading plan and shipping expense without error.

Q3: If an order exceeds 60 units, can goods be shipped in two separate batches? Will shipping fees be calculated separately or combined as one total?

A3: Shipping charges will be calculated separately for each batch. International logistics prices fluctuate in real time due to space availability and fuel surcharges. Two shipments will have different departure dates and rate standards. We will offer clear independent cost breakdowns for each batch and list all freight expenses separately on your commercial invoice.