transmission clutch assembly

Company Introduction Meishun company focuses on automotive automatic transmission assembly, spare parts, maintenance parts including valve body, chain belt, pulley set, solenoid valve kit, clutch kit, seal kit, TCU, control models, differential, oil pump, piston, etc. A full range of transmission accessories cover all models. Company strength Covering gearboxes and gearbox accessories for all car brands.Remanufacturing technology leads domestic peers.We stock a large

Company Introduction Meishun company focuses on automotive automatic transmission assembly, spare parts, maintenance parts including valve body, chain belt, pulley set, solenoid valve kit, clutch kit, seal kit, TCU, control models, differential, oil pump, piston, etc. A full range of transmission accessories cover all models. Company strength Covering gearboxes and gearbox accessories for all car brands.Remanufacturing technology leads domestic peers.We stock a large

#### **1. Complete Transmission Assemblies** - **Remanufactured & New Units** – Fully tested and ready to install, with options for OEM-spec or performance upgrades. - **Wide Coverage** – Compatible with **domestic, European, and Asian** vehicles (passenger cars, trucks, SUVs). - **Core Exchange Program** – Save costs by trading in your old unit.

Hydraulic torque converter with lock-up clutch Compact planetary gearset design Optimized gear ratios (approx. 4.48-0.74:1)Key advantages include smooth shifts, improved fuel efficiency (compared to older 4-speeds), and durability for 1.8L/2.0L engines. Common applications include 2011-2015 Cruze models. Maintenance requires regular fluid changes every 45,000 miles. Known for reliable performance but may develop solenoid issues over time."

Function: Aisin AW-designed 8-speed transverse automatic (TF-80SC lineage) for FWD/AWD platforms (torque capacity 450Nm). Key Features: Shift Logic: BMW/Mini-specific programming with sport/eco modes Start-Stop Ready: Reinforced auxiliary pump maintains hydraulic pressure Modular Construction: Separate mechatronics unit (simplifies repairs) Common Failures: Solenoid Wear: Particularly shift solenoids 3/5 (P17D1/P17D4) Converter Clutch Shudder: Lockup judder from worn apply

Function: Hydraulic control unit for Aisin 8-speed RWD transmissions (torque capacity 500Nm+), managing clutch apply and shift timing. Key Features: Solenoid Configuration: 9x direct-acting PWM solenoids (no ECCC logic) Pressure Control: Dual-range regulator valve (30-120 psi base/300 psi clutch apply) Material: Aluminum die-cast with laser-bored channels Failure Modes: Solenoid Fatigue: Shift solenoids 3/5 wear first (P0756/P0776) Valve Bore Wear: Particularly shift valve 2

Typical Faults: Spline Stripping Symptom: Slippage in direct gear (P0733/P0776 codes) Cause: Hardened steel splines wearing against aluminum drum Piston Bore Scoring Symptom: Delayed 3-4 upshift Trigger: Contaminated ATF acting as abrasive Drum Cracking Symptom: Sudden loss of drive (metal debris in pan) Root Cause: Thermal fatigue near lubrication ports Critical Checks: Spline Engagement: Should have 0.03mm fails) Drum Runout: >0.05mm requires replacement Pro Tip: Use

GA8G45AW-SEQE Automatic Transmission Assembly (Part# 24005A2AC27) for MINI F54/BMW X1 F48 - 20+ Years OEM Expertise Key Features: Factory-Spec Remanufactured Unit - Includes mechatronic module, seals and pre-filled ZF Lifeguard 8 fluid Performance-Optimized - Recalibrated shift maps for 2.0T B48 engine applications Upgraded Reliability - Reinforced clutch packs and revised valve body Technical Advantages: 20+ Years BMW Group Specialization - Rebuilt to original ZF tolerances

Bevel Gear Transfer Case Assembly – Audi RS3 2.5T 7-Speed Wet DCT Application Technical Verification: With 20 years of Audi quattro expertise , our engineering team confirms this transfer case meets exact OEM specifications for RS3 2.5T DCT models. Product Specifications: Complete transfer case assembly with bevel gear set Direct replacement for Audi RS3 2.5T (2017-2023) Includes matched hypoid gear pair and housing Pre-filled with factory-approved fluid Critical Features: