Red LineRED30704 D6 Automatic Transmission Fluid - 1 Quart

D6の低燃費って事で購入外車向けアイシン（スイフトスポーツの採用している）純正低燃費オイルと同じ位の質感燃費も少し上がった悪くないけど滑り始めた9万キロ以上のアイシンには柔らかすぎて異音が収まらなかった滑り始めた車両にはD4の方が良さそう…山登りをしても劣化が少ない気がする低燃費ATFと普通のATFの違いはかなりあると思う…山とかは普通のATFのが音は好きかな海外向けアイシンとかは低燃費系のATFを適合検索すると進められるけどD6もD4も好みで選んでいいと思う距離もどれくらい乗ったかとかも重要…他のユーザーは アイシン製 ATFワイドレンジ AFW+を使用している人が多いが…それが実は正解なのかもとかなり感じている…前回使用したスノコ国産ATFに戻す予定です（普通のシンセティックは峠とかを行くと一気に劣化してまさかの1ヶ月でトルク感と異音が戻った…峠いくならエステルベースにすべし）ATFは物によって継ぎ足ししたら古いオイルがしんでえらい事になるので注意（リキモリを入れたら純正ATFが終わったできるだけ入れ替えるべき）…逆にエステルとかはそういった悪さが少ない気はしました。

I used this in an older car, 1987 Oldsmobile Cutlass 442, and it works perfectly well. I used it in conjunction with a bottle of Lucas Transmission fluid conditioner.

Redline makes some great transmission fluids and gear oils, they are one of the go to companies for automotive enthusiasts and D6 ATF works just as well as I've come to expect from them. I used two bottles of this for a power steering system replacement in my Infiniti g37 and am really happy with it so far. Changing PSF and transmission fluid regularly can greatly extend the life of the components, lifetime fluids are a myth. Power steering racks and pumps are expensive, fluids are relatively cheap. The manual calls for a Dex Type VI ATF or Nissan PSF, (Group III with group VI additives) so both by the specs and in steering feel, the Redline is a definite upgrade. The Hitachi power steering system is in the Nissan 370Z, Titan, later g35, g37 all years and any other hydro power steering Infiniti's from 09-13/14 generates a good deal of heat, hence the factory psf radiator cooler on some cars, and bypass blocks for sale, and it is worth the extra money for a quality fluid that won't shear down and will properly lube and cool the system even under stress. Great product, will be switching over the trans too once the warranty is up.

Changed out the stock fluid to this and you can definitely notice that shifting feels a little less notchy. The stuff smells pretty bad, so try not to store it anywhere you frequent. Used less than 3 bottles for 2010 bmw 135i with 6-speed.

I have an 08 TL and initially in online forums everyone said to switch to D4 when I used D4 on the TL it made the gears basically slam into gear. That was a 50/50 mix of DW1 and D4. Now I saw D6 is the more appropriate replacement for DW1 and I have 50/50 of DW1 and D6 and holy crap does the car feel amazing. I love the feel of the shifts now, they are super buttery but also firm. I definitely recommend at least a mix of D6 and Honda DW1, if not try the full drain and fill with just D6.