Quality General Motors 6T30 Low-speed Reverse One-way Clutch Hub For 2013 And Later Models Of Cruze Sonic 1.8L factory

General Motors 6T30 Low-speed Reverse One-way Clutch Hub For 2013 And Later Models Of Cruze Sonic 1.8L

Name: General Motors 6T30 Low-speed Reverse One-way Clutch Hub For 2013 And Later Models Of Cruze Sonic 1.8L
Brand: Guangzhou Meishun Automatic Transmission Co., Ltd.
SKU: 6T30;MH9
Price: 1000 USD
Availability: InStock

Product Summary

Typical Faults: Sprag Spring Fatigue Symptom: Harsh reverse engagement or 1-2 shift flare (P0730) Cause: Repeated torque reversals weakening springs Inner Race Wear Symptom: Grinding noise in reverse Trigger: Hardened ATF failing to lubricate contact surfaces Hub Spline Stripping Symptom: No ...

Basic Properties

Brand Name: CRUZE;AVEO

Model Number: 6T30;MH9

Trading Properties

Minimum Order Quantity: 1

Price: 0-1000

Payment Terms: T/T

Tags:

- - - Typical Faults:
      1. Sprag Spring Fatigue
        
        Symptom: Harsh reverse engagement or 1-2 shift flare (P0730)
        
        Cause: Repeated torque reversals weakening springs
      2. Inner Race Wear
        
        Symptom: Grinding noise in reverse
        
        Trigger: Hardened ATF failing to lubricate contact surfaces
      3. Hub Spline Stripping
        
        Symptom: No movement in reverse (with forward gears working)
        
        Root Cause: Improper heat treatment during manufacturing
      Critical Checks:
      - Sprag Engagement: Must lock counterclockwise only
      - Radial Play: >0.2mm = replacement
      - Race Scoring: Visible grooves = immediate failure
      Pro Tip: Always replace OWC and hub together – mismatched components cause instant re-failure.