# ca18det tranny and diff fluid lucas vs others?

**URL:** <https://forums.speedlife.net/t/ca18det-tranny-and-diff-fluid-lucas-vs-others/124831>\
**Category:** SON240sx Automotive\
**Created:** [May 27, 2009, 2:25pm UTC](https://forums.speedlife.net/t/ca18det-tranny-and-diff-fluid-lucas-vs-others/124831 "2009-05-27T14:25:22Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![schwiin\_27](https://avatars.discourse-cdn.com/v4/letter/s/ecb155/32.png) [@schwiin\_27](https://forums.speedlife.net/u/schwiin_27)\
**Post date:** [May 27, 2009, 2:25pm UTC](https://forums.speedlife.net/t/ca18det-tranny-and-diff-fluid-lucas-vs-others/124831/1 "2009-05-27T14:25:22Z")

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k so i gotta put some fresh tranny fluid in the s13 , and replace the back seal where the drive shaft meets up . so i did the fluid last yr im pretty sure … put in royal purple notchy after 500 kms boo. flush out put in lucas 75w90 in the tranny and its been nice … its seen a good season of thrashing and held up . ive been hearing mixed reviews on redline mt90 any input? and it seems i have to special order it in most places here in hamilton. so i wanna hear some input on what others are running both trans and diff.

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**Author:** ![jeff93eg](https://avatars.discourse-cdn.com/v4/letter/j/58956e/32.png) [@jeff93eg](https://forums.speedlife.net/u/jeff93eg)\
**Post date:** [May 27, 2009, 4:40pm UTC](https://forums.speedlife.net/t/ca18det-tranny-and-diff-fluid-lucas-vs-others/124831/2 "2009-05-27T16:40:12Z")

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Im also interested, just got the car so cant hurt to put all new fluids…

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**Author:** ![91S131](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/91s131/32/5732_2.png) [@91S131](https://forums.speedlife.net/u/91S131)\
**Post date:** [May 28, 2009, 6:55pm UTC](https://forums.speedlife.net/t/ca18det-tranny-and-diff-fluid-lucas-vs-others/124831/3 "2009-05-28T18:55:45Z")

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redline kicks ass, smooths the tranny right out. feels nice, same goes with royal purple

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**Author:** ![jeff93eg](https://avatars.discourse-cdn.com/v4/letter/j/58956e/32.png) [@jeff93eg](https://forums.speedlife.net/u/jeff93eg)\
**Post date:** [June 16, 2009, 5:51pm UTC](https://forums.speedlife.net/t/ca18det-tranny-and-diff-fluid-lucas-vs-others/124831/4 "2009-06-16T17:51:58Z")

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Where in the GTA can i get Redline ? any suggestions on diff fluid?