Overview
Flywheel housing for specified Cummins diesel engine and transmission applications. The casting number is 3937426; it must match the number on the existing housing for proper fit.
Key Features
- SAE 3 housing size
- Cast number: 3937426
- Pull-off part from an early 5.9L 12-valve Cummins diesel engine
Reference Numbers
Replaces OE: 3937426; 3931627; 3903282; 4948019; 4947579
Fitment Notes
Match the casting number to the existing housing. Specified for SAE 3 transmission bell-housing applications.
What's Included
1 x Flywheel Housing; mounting hardware not included