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TR parts and Triumph parts, TR bits, Triumph Car Spares and accessories are available for TR2, TR3, TR3A, TR4, TR4A, TR5, TR6, TR7, TR8, Spitfire and Stag and other TR models are available from British car spares and parts company LBCarCo.

Triumph TR6 - Back to motor oil - zddp

I'm about to break in a new cam and after reading last months posts I did some research myself. This might interest you guys.
Curt Anderson

have read that page. I thought I posted a link to it here. Maybe not. Like I have said...a little EOS will make your baby happy.

A point to note: ALL the info on oils and what amount of ZDDP do they have is out of date and not true for oil bought today.

I bought EOS at a GM distributor for $8.00 and will last me for 4 years.
Rick Crawford

Use a full bottle in your first oil after a rebuild. Be sure to pur the contents over the cam and lifters.

Then for every oil change add EOS at a rate of .50-.66 oz/quart of oil = ~3oz per oil change.

I paid $5.51/quart at

YMMV but this is what I use in my TRs.


PeterK, I purchased some EOS on e-bay and it came it pint containers, if you are getting quarts, that is a good price.???
Joe S.

Hi Joe,

#excuse my typo# NOT quarts. sorry.

I think it only comes in 15oz size. But $5.51 IS a great price versus $12.95 on ebay.

Plus shipping from GMpartsdirect was only around $9 total for 8 bottles. That should last me a lifetime.

This thread was discussed between 08/05/2007 and 10/05/2007

Triumph TR6 index