Attention: TDR Forum Junkies 
I pulled this quote out of the amsoil poll, I have not been paying 100% attention to this forum the last couple months (been busy). Is this Pennzoil really OK to use on the NV4500, or is it like the amsoil where "it should be ok if the trans never gets real hot"
When I tow my camper HARD, I can smell hot trans fluid when I got to the campground since I changed to Amsoil GL5. I just don't feel safe with it in there and no temp trans temp gauge.
Quote:
Since I've installed the NV4500HD - at it's first servicing I added the trans filter and switched it over to Pennzoil 100% synthetic GL4. All analysis - at each change - on every gear box - has come back with a recommendation to continue to use that particular fluid.
When I tow my camper HARD, I can smell hot trans fluid when I got to the campground since I changed to Amsoil GL5. I just don't feel safe with it in there and no temp trans temp gauge.
Quote:
Since I've installed the NV4500HD - at it's first servicing I added the trans filter and switched it over to Pennzoil 100% synthetic GL4. All analysis - at each change - on every gear box - has come back with a recommendation to continue to use that particular fluid.
