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4R70W 4R75E CVT Transmission Forward Clutch Drum With Solid Shaft
Product Summary
Typical Faults: Spline Wear at Shaft-Drum Interface Symptom: Delayed forward engagement (P0776 codes) Cause: Micro-movement from torque reversals Drum Warpage Symptom: Harsh 1-2 shifts or clutch drag Trigger: Overheating (>300°F) distorts sealing surface Piston Seal Extrusion Symptom: Pressure loss in forward gears only Root Cause: Contaminated ATF degrading seal material Critical Measurements: Shaft Runout: >0.05mm requires replacement Drum-to-Piston Clearance: 0.10-0.15mm
Basic Properties
Brand Name:
Crown Victoria
Model Number:
4R70W;4R75
Trading Properties
Minimum Order Quantity:
1
Price:
0-1000
Payment Terms:
T/T
Product Description
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Typical Faults:
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Spline Wear at Shaft-Drum Interface
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Symptom: Delayed forward engagement (P0776 codes)
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Cause: Micro-movement from torque reversals
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Drum Warpage
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Symptom: Harsh 1-2 shifts or clutch drag
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Trigger: Overheating (>300°F) distorts sealing surface
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Piston Seal Extrusion
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Symptom: Pressure loss in forward gears only
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Root Cause: Contaminated ATF degrading seal material
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Critical Measurements:
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Shaft Runout: >0.05mm requires replacement
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Drum-to-Piston Clearance: 0.10-0.15mm (use feeler gauge)
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Seal Groove Wear: >0.2mm depth = rebuild
Pro Tip: Always replace shaft and drum as matched set – mismatched splines accelerate wear.
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Product Details
Highlight:
4R70W Forward clutch drum
,Solid Shaft Forward clutch drum
,Forward clutch drum 4R75E
Year：:
2007-2011
MODEL：:
4R70W;4R75
SIZE::
40X20X25CM
Brand：:
Crown Victoria
Item Weight::
5kg
ＯＥＮＯ:
6L3Z7F207A,3L3Z-7F207-AA
Applicable Brand::
Explorer Crown Victoria
Mrs. Kinny
Foreign trade Manager
- Email: admin@transmesun.com
- Tel: +8618665691829
- WhatsApp: 8618665691829
-
WeChat:
+8618665691829
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