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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: Feb 2001 Posts: 1,094 'Bolter | | 'Bolter Joined: Feb 2001 Posts: 1,094 | I am trying to determine what transmission I have, ( 700R4) the code/#'s on the the case just above the oil pan are OWCM 291A. On the bell housing it has MD 8, and on the tail shaft housing CL7119824.
I think it is from a 1990 Chevy van. Can anyone shed some more light on what it is?
Thanks,
Tommy
Tommy
59 apache 1/2t
261 short stepside
| | | | | Joined: Feb 2001 Posts: 4,095 'Bolter | | 'Bolter Joined: Feb 2001 Posts: 4,095 | Maybe this will help. Try this.
Last edited by WE b OLD; 08/04/2017 6:42 PM.
Ron, The Computer Greek I love therefore I am.1954 3100 Chevy truckIn the Gallery 2017 Buick Encore See more pix1960 MGA Roadster Sold 7/18/2017
| | | | | Joined: Feb 2001 Posts: 1,094 'Bolter | | 'Bolter Joined: Feb 2001 Posts: 1,094 | Thanks Ron, I've seen that and realize that what I have is a 1990 model 700R4. What I can't figure out is what the WC (model indicator) is. I know that it came out of a full size van, and trying to determine if it would be a heavier duty version than would have been in a car.
Tommy
59 apache 1/2t
261 short stepside
| | | | | Joined: Feb 2001 Posts: 4,095 'Bolter | | 'Bolter Joined: Feb 2001 Posts: 4,095 |
Last edited by WE b OLD; 08/08/2017 3:09 PM.
Ron, The Computer Greek I love therefore I am.1954 3100 Chevy truckIn the Gallery 2017 Buick Encore See more pix1960 MGA Roadster Sold 7/18/2017
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