[TR] Proper oil for TR4 Gearbox

Jay Holekamp jholekamp at sbcglobal.net
Fri Feb 13 20:48:39 MST 2009


I've used 90W GL4 gear lube in my '64 TR4 trans (w/ O/D) since 1967, per the
factory shop manual.  No problems.

brgds, Jay

'64 Triumph TR4 since '67


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