Reverse Gear Drum Clutch Of The 4R75 Gearbox With A Low-position One-way Clutch For Ford
Price:
0-1000
MOQ:
1
Delivery Time:
5-8 work day
Brand:
for Ford
Product Description
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Typical Faults:
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One-Way Clutch Roller Jamming
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Symptom: Harsh 1-2 upshift or delayed reverse engagement (P0730/P0756 codes)
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Cause: Contaminated fluid or sprag spring fatigue
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Drum Spline Wear
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Symptom: Reverse slippage or metallic noise
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Trigger: Hard shifts causing torsional stress
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Thrust Washer Failure
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Symptom: Axial play >0.25mm (whining in reverse)
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Root Cause: Improper assembly torque
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Critical Checks:
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Sprag Clutch Test: Should lock counterclockwise only
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Drum Runout: <0.08mm tolerance
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Fluid: MERCON V only – others degrade OWC lubrication
Pro Tip: Replace entire drum assembly if splines show polishing – indicates mutual wear with planetary gears.
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Get in Touch
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