Quality 8AT TG-81SC Automatic Transmission Valve Body Assembly Without Start-stop Function 9 Electromagnetic Valve Version factory

8AT TG-81SC Automatic Transmission Valve Body Assembly Without Start-stop Function 9 Electromagnetic Valve Version

Name: 8AT TG-81SC Automatic Transmission Valve Body Assembly Without Start-stop Function 9 Electromagnetic Valve Version
Brand: Guangzhou Meishun Automatic Transmission Co., Ltd.
SKU: TG-81SC ；AWF8F45
Price: 1000 USD
Availability: InStock

Product Summary

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 ...

Basic Properties

Brand Name: Volvo

Model Number: TG-81SC ；AWF8F45

Trading Properties

Minimum Order Quantity: 1

Price: 0-1000

Payment Terms: T/T

Tags:

- - - 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 (causes 4-5 flare)
      - Check Ball Jamming: Debris locks separator plates
      Critical Specs:
      1. Solenoid resistance: 5.5Ω ±0.5Ω
      2. Valve bore clearance: <0.02mm
      3. Test pressure: 85 psi @ 20°C
      Pro Tip: Post-installation, perform line pressure learn (requires Aisin Tool or OEM scanner)