<html><head></head><body><div class="ydpcb397c34yahoo-style-wrap" style="font-family:Arial, Helvetica, sans-serif;font-size:16px;"><div><div dir="ltr" data-setdir="false">I've used Redline MTL and/or MT90 in my transmissions and diff's for years with no issues. There are other synthetic gear lubs that will serve as well, I'm sure. Check the label. If it says it is GL4 compatible you're good to go.</div><div><br></div><div class="ydpcb397c34signature"><div style="color: black; font-style: normal; font-size-adjust: none; font-weight: normal; font-stretch: normal; font-size: 12pt; line-height: normal; font-family: Arial, Helvetica, sans-serif;"><div style="color: black; font-style: normal; font-size-adjust: none; font-weight: normal; font-stretch: normal; font-size: 12pt; line-height: normal; font-family: Arial, Helvetica, sans-serif;"><div><font size="4">Dave <br></font></div><div><span style="font-size:10.0pt;font-family:sans-serif;color:black;"><br></span></div><br></div></div></div></div>
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On Thursday, May 7, 2026 at 11:40:03 PM CDT, Brian Kemp <bk13@earthlink.net> wrote:
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<div><div dir="ltr">Once upon a time I was told not to use GL-5 in a TR6 transmission because it ate the brass parts. I've also seen comments about Redline being good. I'd wait for a proper response from somebody that can provide good advice.<br></div><div dir="ltr"><br></div><div dir="ltr">Brian <br></div><div dir="ltr"><br></div><div dir="ltr">-----Original Message-----<br></div><div dir="ltr">From: dave northrup <<a href="mailto:dave@ranteer.com" rel="nofollow" target="_blank">dave@ranteer.com</a>><br></div><div dir="ltr">Sent: May 7, 2026 11:58 AM<br></div><div dir="ltr">To: list Triumph <<a href="mailto:triumphs@autox.team.net" rel="nofollow" target="_blank">triumphs@autox.team.net</a>><br></div><div dir="ltr">Subject: [TR] TR3 rear end<br></div><div dir="ltr"><br></div><div dir="ltr">I happen to have several bottles of this. Any reason not to use it in the differential on my 58 TR3a? It was just rebuilt and i need to fill it<br></div><div dir="ltr"><br></div><div dir="ltr">** <a href="mailto:triumphs@autox.team.net" rel="nofollow" target="_blank">triumphs@autox.team.net</a> **<br></div><div dir="ltr"><br></div><div dir="ltr">Donate: <a href="http://www.team.net/donate.html" rel="nofollow" target="_blank">http://www.team.net/donate.html</a><br></div><div dir="ltr">Archive: <a href="http://www.team.net/archive" rel="nofollow" target="_blank">http://www.team.net/archive</a> (http://www.team.net/pipermail/triumphs)<br></div><div dir="ltr"><br></div><div dir="ltr">Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/triumphs/bk13@earthlink.net" rel="nofollow" target="_blank">http://autox.team.net/mailman/options/triumphs/bk13@earthlink.net</a><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr">** <a href="mailto:triumphs@autox.team.net" rel="nofollow" target="_blank">triumphs@autox.team.net</a> **<br></div><div dir="ltr"><br></div><div dir="ltr">Donate: <a href="http://www.team.net/donate.html" rel="nofollow" target="_blank">http://www.team.net/donate.html</a><br></div><div dir="ltr">Archive: <a href="http://www.team.net/pipermail/triumphs" rel="nofollow" target="_blank">http://www.team.net/pipermail/triumphs</a> <a href="http://www.team.net/archive" rel="nofollow" target="_blank">http://www.team.net/archive</a><br></div><div dir="ltr"><br></div><div dir="ltr">Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/triumphs/dave1massey@cs.com" rel="nofollow" target="_blank">http://autox.team.net/mailman/options/triumphs/dave1massey@cs.com</a><br></div></div>
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