GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
1999
🢒
Express
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L80-E
🢒 Output Shaft Seal Fluid Leak
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Output Shaft Seal Fluid Leak for Chevrolet Express 1999
Output Shaft Seal Fluid Leak
Checks
Cause
Seal (20)
Cut or nicked
Case (7)
Porosity or cracked