Guangzhou Meishun Automatic Transmission Co., Ltd.
                                                                                                           
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22 Years
Since 2004
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General Motors 6T30 Low-speed Reverse One-way Clutch Hub For 2013 And Later Models Of Cruze Sonic 1.8L

Price Negotiable
Price: 0-1000
MOQ: 1
Delivery Time: 5-8 work day
Brand: CRUZE;AVEO
Product Description
        • 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.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Meishun Automatic Transmission Co., Ltd.
Location Room 102, Building D, Jingu Science & Technology Parks, No.9,Jinggu south road, Huadu District, Guangzhou, Guangdong, China
Contact Person Kinny

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