Themauler Posted November 27, 2015 Share Posted November 27, 2015 Hi all, Just wondering if anyone can shed some light one how to tell what model jatco box's I have. For the life of me I can't find any model numbers. Also will an rb30 torque converter work in a rb25det box? Thanks Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/ Share on other sites More sharing options...
KiwiRS4T Posted November 27, 2015 Share Posted November 27, 2015 If it is a stock car I believe you will find the number on the blue plate on the firewall (although R31 is a few years ago so I can't be sure about that). Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7644909 Share on other sites More sharing options...
Themauler Posted November 27, 2015 Author Share Posted November 27, 2015 The box's are out of the car. Ones an rb30 and the other is supposably an 2b25det box. There are tags on them but they only say jatco 45X77 or jatco 45X11 but that doesn't seem to come up anywhere. Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7644970 Share on other sites More sharing options...
turboedsloth Posted November 28, 2015 Share Posted November 28, 2015 Put a picture up Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7645077 Share on other sites More sharing options...
Themauler Posted November 28, 2015 Author Share Posted November 28, 2015 The box on the left should be a 25det and the one on the right should be a 30 Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7645149 Share on other sites More sharing options...
Themauler Posted November 28, 2015 Author Share Posted November 28, 2015 Sorry I image attached now. The tag is off the 25det box Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7645151 Share on other sites More sharing options...
turboedsloth Posted November 28, 2015 Share Posted November 28, 2015 They are both RE4R01A's by the looks of it Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7645242 Share on other sites More sharing options...
Themauler Posted November 29, 2015 Author Share Posted November 29, 2015 Is there a way to know for sure? Is it marked on the box anywhere? Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7645506 Share on other sites More sharing options...
turboedsloth Posted November 29, 2015 Share Posted November 29, 2015 They will be on the cars id plates. You can go off the sumps aswell. Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7645581 Share on other sites More sharing options...
Themauler Posted November 30, 2015 Author Share Posted November 30, 2015 (edited) Thanks, I'll have to go by the sumps as I don't have the cars they came out of. You don't happen to know if the torque converters are interchangeable by any chance? I'm about to order a 3000rpm hi stall one and want to make sure it's the right one Edited November 30, 2015 by Themauler Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7645961 Share on other sites More sharing options...
turboedsloth Posted November 30, 2015 Share Posted November 30, 2015 They would be the same. pull them out and check the snouts, heights, flex plate bolt pcd etc Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7646496 Share on other sites More sharing options...
Themauler Posted December 3, 2015 Author Share Posted December 3, 2015 Thanks, got it sorted now Link to comment https://www.sau.com.au/forums/topic/461315-what-jatco-box-do-i-have/#findComment-7648014 Share on other sites More sharing options...
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