All,
I have the following numbers from my transmission
Muncie: M-20 (Wide Ratio) (2.52:1 low)
Transmission ID: P1B12A C11S109990 (Muncie, 1971, Feb 12th, M-20)
Main Case: 3922566
Extension Housing: 3978764
Side Cover: 3952648
I found this number on the passenger side of the main case. What is this number?
Another # on Main Case: 3088386
I have the following numbers from my transmission
Muncie: M-20 (Wide Ratio) (2.52:1 low)
Transmission ID: P1B12A C11S109990 (Muncie, 1971, Feb 12th, M-20)
Main Case: 3922566
Extension Housing: 3978764
Side Cover: 3952648
I found this number on the passenger side of the main case. What is this number?
Another # on Main Case: 3088386
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