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Descrição do Produto: Red Line 50305 MT-90 75W-90 GL-4 Lubrificante para Transmissão Manual e Transaxle (MTL) – 1 Galão (Pacote com 4)
O Red Line 50305 MT-90 75W-90 GL-4 é um lubrificante de alta performance projetado especificamente para transmissões manuais e transaxles. Com uma fórmula avançada, este produto oferece proteção superior para engrenagens e prolonga a vida útil dos sincronizadores, sendo recomendado para aplicações GL-1, GL-3 e GL-4. A viscosidade de 75W-90 garante que o lubrificante funcione de maneira eficaz em uma ampla gama de temperaturas, proporcionando uma experiência de troca de marchas mais suave e eficiente.
Uma das características mais notáveis do Red Line MT-90 é a sua capacidade de permitir trocas de marcha mais rápidas. O coeficiente de fricção ideal dos sincronizadores elimina a sensação de “tranco” nas trocas, mesmo em condições de frio extremo. Isso significa que você pode contar com um desempenho consistente, independentemente da temperatura externa.
Este lubrificante é compatível com óleos de engrenagem de viscosidade 75W, 80W, SAE 40, 10W40 e 15W40, tornando-o uma escolha versátil para uma variedade de veículos. É especialmente popular em aplicações GL-1, GL-3 e GL-4, além de ser a escolha preferida onde fluidos especiais de sincronia são especificados. O Red Line MT-90 é seguro para sincronizadores de latão, pois não contém os enxofres reativos encontrados na maioria dos óleos GL-5, que podem causar danos a componentes sensíveis.
Desde sua fundação em 1979, a Red Line se destacou por oferecer produtos que superam as expectativas em desempenho e proteção. Com o Red Line MT-90, você não está apenas comprando um lubrificante; está investindo em qualidade e confiabilidade.
- Instruções de Uso:
Para utilizar o Red Line 50305 MT-90, comece garantindo que a transmissão esteja fria. Remova o plugue de enchimento e, se necessário, o plugue de drenagem. Utilize uma bomba de lubrificação ou um funil para adicionar o lubrificante até que o nível atinja a borda do plugue de enchimento. Recoloque os plugues e verifique se não há vazamentos. É recomendável trocar o lubrificante a cada 30.000 km ou conforme as recomendações do fabricante do veículo.
Características do Produto:
– Viscosidade: 75W-90, ideal para uma ampla faixa de temperaturas.
– Classificação: GL-4, compatível com GL-1 e GL-3.
– Proteção: Prolonga a vida útil dos sincronizadores e engrenagens.
– Desempenho em Frio: Elimina trocas de marcha “trancadas” mesmo em temperaturas baixas.
– Compatibilidade: Seguro para sincronizadores de latão, sem enxofres reativos.
Perguntas Frequentes (FAQ):
Pergunta: O Red Line MT-90 é seguro para todos os tipos de transmissões manuais?
Resposta: Sim, o Red Line MT-90 é seguro para transmissões que especificam lubrificantes GL-1, GL-3 e GL-4, além de ser compatível com a maioria dos fluidos de sincronia especiais.
Pergunta: Com que frequência devo trocar o lubrificante da minha transmissão?
Resposta: É recomendável trocar o lubrificante a cada 30.000 km ou conforme as orientações do fabricante do veículo.
Pergunta: O Red Line MT-90 pode ser usado em temperaturas muito baixas?
Resposta: Sim, o Red Line MT-90 foi formulado para oferecer desempenho superior mesmo em temperaturas frias, eliminando trocas de marcha “trancadas”.
Pergunta: Este lubrificante é adequado para veículos com sincronizadores de latão?
Resposta: Sim, o Red Line MT-90 é seguro para sincronizadores de latão, pois não contém enxofres reativos que podem causar danos.
Pergunta: O que diferencia o Red Line MT-90 de outros lubrificantes no mercado?
Resposta: O Red Line MT-90 se destaca por sua fórmula avançada que proporciona proteção superior, trocas de marcha mais suaves e maior durabilidade dos componentes, sem compromissos em sua qualidade.
Matteo R. –
Ottimo prodotto
Lucio –
Il miglior olio per il cambio del mio Wrangler tj
Evgenios Kitsou –
The seller is not attentive when fulfilling the order
Jay –
Used in my Jeep YJ. Stuff is Gold
Mark Twain –
2003 Toyota Tacoma 2.7L – 4×4 – 5spd manual
Box was well packaged and sealed in a plastic bag (think mine was double layer plastic).
By far the best fluid to run in the manual transmission and transfer case. Seriously avoid supertech (walmarts fluid – especially in the differentials). The first time I put this in, I did a flush with walmarts cheap sythentic fluid (75w-90 supertech) for 200miles just to make sure all the metal was out. I would not recommend more than 500 to 2,000 miles on supertech. With supertech synthetic, I accidentally ended up putting 7000 miles on the rear differential which is a higher torque spindle-type differential in most trucks and the temps were incredibly bad. > 180F @ regular 90mph. Really you shouldn’t take most spindle type differentials above 75-80mph because of the wear. With amsoil the rear diff dropped down to 120 for the first 15miles and then around 140 at 90mph. – this is with outside temps of 85+. No more steel flaking and rusting. I’d use amsoil in the transfer case and manual transmission but it’s not as good as this stuff at the varying temps. + the transmission doesn’t get hot like a rear diff with 210,000 miles. And the transfer case barely sees any speed or wear even at the highest mphs. Thank god for brass.
Drain bolts are 24mm. I used a tekton 2ft breaker bar and a shallow 24mm socket. Also bought the u-joints for ratchets just in case.
Best fluid (lowest temps & smooth) I’ve found for the differential is amsoil severe gear 75-110 (yes I know the manual calls for 75w-90). Also, 75w-140 has very weird properties. So bigger numbers are not always better.
Used valvoline dextron VI for power steering, which is meh after 10k miles. Will change to amsoil.
Mobile1 seems best in the engine from a cost and wear perspective. I usually get pennzoil full synthetic because mobile1 is sold out. Pennzoil is nearly as good for the first 3,500 then seems to degrade much faster.
Every truck varies. My rear differentials were probably neglected from the previous owner and exceeding the payload rating numerous times or perhaps someone possibly did not try too hard to get the perfect backlash / etc from the factory. These are my recommended milage drain marks:
15,000-25,000 rear diff
30,000+ front diff (will likely look good for you)
25,000 transmission
40,000-60,000 transfer case (unless this takes you years as in acid is more of a factor than viscosity)
30,000 for power steering
7,000 for engine
Brake fluid 2 years if you dare :p
Save yourself $150-$400, help your car, and buy the good fluid and do the transmission, transfer case, and rear differential yourself. It’s easier than an oil change. No filter required. Fill ports offer idiot proof over/under filling assuming you’re on level ground. I do it in the walmart parking lot with a 7qt oil container. Some brake cleaner. Scotts shop towels. Gloves (yes plz). Some empty distilled water containers. And a funnel. Might need a partner to hold the empty containers up while you pour the used oil.
The front differential requires 10mm and 12mm hex to ratchet attachments and is much more tricky to access. Worth it though. 🙂
TamaJeepGuy –
I have used this in three different vehicles over the years.
First was a heavily modified and tuned 2008 Cobalt SS turbo with the F35 trans. I tracked that car often, including high speed courses, autocross, and the drag strip. The fluid held up fantastically, and always shifted smooth and accurately. I also used the SSlowbalt for my commute at the time, which was 120 miles a day @80-85mph.
I have since (sadly) sold my SSlowbalt, and mostly drive my wife’s previous (now mine) car, a moderately modified and tuned 2012 Cruze Eco with the M32 trans, that we bought brand new. I have used MT90 in that since the first trans fluid change at ~50k (150k miles at the time of writing this, was changed with the same fluid at 100k, and about to do a third change next week.)
This stuff shifts SO SMOOTH! I wasn’t having issues in my Cruze before I swapped the fluid, but I did, and still notice, how much nicer the shifting feels compared to my buddy’s 2012 Cruze ECO 6MT. This is 100% worth it. I have driven our Cruze to both US coasts, through 39 states, ontario, and numerous drives back home to Detroit from Lincoln, NE. I also use my Cruze for the occasional autocross event. Just all around smooth and quiet operation.
I also have this same fluid in my 1999 Jeep Wrangler TJ with 213k at the time of writing this.
The MT90 smoothed it out to the point where I was worried, because I was so used to that old AX15 shifting like a dump truck, or something haha. But not anymore! Totally smooth, no grinding on faster shifts (1-2 used to grind a bit if I didn’t remember I was driving a brick and tried to shift it too fast). Now it doesn’t matter if I accidentally shift a bit too quickly, because there’s absolutely no grind at all anymore!
My TJ isn’t a pavement princess. I use it for what it was made to do, and I use it a lot. That trans gets a regular workout. It has been about 15k miles since I swapped it.
TL;DR: If you like your manual transmission to shift like butter, quiet, and precise, buy this fluid.
Koriia –
mit diesem Öl haben wir unser Getriebe beim Mazda RX7 FD gewechselt weil es schon sehr hakelig war. Sehr oft wird dieses Öl in den Foren empfohlen und haben es mal ausprobiert. Im Karten Zustand ist das Getriebe nicht unbedingt merklich besser aber im warmen Zustand ist es Butter weich was vorher nicht der Fall war. Habe noch eine kleine Flasche Getriebeöl Zusatz dazugegeben aber ich denke das Öl ist das Geld wert und die Arbeit sollte man sich antun um ein gutes langlebiges Getriebe zu erhalten. Das Auto wird einen danken. Öl ist eben nicht gleich immer Öl.
preislich auf jeden Fall teuer aber es war mir das wert.
Terry H. –
My manual transmission was rather loud in my ’99 XJ (Aisin AX15) after a rebuild. I mostly learned to live with it. But then I heard this stuff was worth the extra money and was basically magic. There was no way I was going to believe that kind of hype without hard proof. But I had a credit on Amazon, needed a fluid change anyway, and figured what the heck. WOW. Now I believe the hype. I should have done this immediately after the rebuild. Quieted it right down, and now instead of a choppy shift it’s smooth as silk. I still don’t believe it. I find myself looking for other uses for it now. In fact, I took what was left in the bottle and put it in a vintage handheld squeeze pump oiler I have. I lube everything with it.
I can’t say that this will solve your whole world, and I have heard of people being less than impressed, especially for the much higher price tag. But for my part, this is great stuff. I don’t know what kind of pixie dust they put in there, but at more than twice the price of competing gear oil, I it’s still worth every penny as far as I’m concerned. I’ll never use anything else again.
JJ –
Great product.