Posted by powerwagonjohn on Tuesday, August 15, 2006 at 5:07PM :
In Reply to: NP 542 Question posted by Kaegi on Tuesday, August 15, 2006 at 12:25PM :
The case cast. # won't help as the std. trans ands the O.D. fit the same cases. Sometimes O.D. will be stamped near the drain plug but the best way to tell is pull off the cover and look at the gears. A std. trans. will have gears that are progressivly smaller while the O.D. trans will have a larger diameter 5th gear[last gear]. I hope this helps.
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