Engine/Transmission (1998.5 - 2002) 5spd transmission additives, any worth using?

[MxerChris]

Just wondering about additives for transmission, at 104K no problems with it just thinking maybe a good additive might help make it last even longer. Are their any out there worth the effort?

 

[SSolderitch]

My truck was switched all fluids to amsoil syntentic by previous owner (I believe at 140K). Now at 236K runs like new. Maybe a full drain & fill would be better. maybe add a filter kit from Geno's and maybe a filtermag (magnet) on the pto covers to grab any metal out of the lube. I will probably do the filter/mag thing soon as insurance.

 

[AllianceDiesel]

Just run a good quality fluid and don't believe in all those additives most of them don't work.



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