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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
Red Line D6 Automatic Transmission Fluid 30704Synthetic D6 Automatic Transmission Fluid is suitable for use in the new Dexron VI applications, Mercon SP, or Toyota WS fluids are recommended. The D6 Automatic Transmission Fluid is a lower viscosity version of the D4Automatic Transmission Fluid and is designed for better fuel efficiency in CAFE testing. Dexron VI requires a different approach to conventional Automatic Transmission Fluid formulation. Rather than beginning with a 7. 5 Centistokes
Synthetic D6 Automatic Transmission Fluid is suitable for use in the new Dexron® VI applications, Mercon® SP, or Toyota WS fluids are recommended. The D6 Automatic Transmission Fluid is a lower viscosity version of the D4Automatic Transmission Fluid and is designed for better fuel efficiency in CAFE testing. Dexron® VI requires a different approach to conventional Automatic Transmission Fluid formulation. Rather than beginning with a 7.5 Centistokes fluid and allowing a viscosity loss in use to drop to 5.5 Centistokes, the Dexron® VI fluid requires a starting viscosity of less than 6.4 and a final drop to no less than 5.5 Centistokes. Red Line D6 will drop to no less than 6.1 Centistokes. Since the final viscosity after use of these fluids are similar, Dexron® VI fluids can be used where Dexron® III fluids were previously recommended. The D6 Automatic Transmission Fluid also provides significantly improved gear protection and will provide a GL4 level of gear protection, making it a superior product for transmissions and transaxles. The balanced frictional characteristics provides smooth and consistent shifts for extended drain intervals. The superior stability compared to petroleum Automatic Transmission Fluids allows high temperature operation without varnishing valves and clutches which leads to transmission failure.
Compatibility: Dexron VI, Dexron III, Mercon SP And Mercon LV
Recommended Use: Performance
Type: Synthetic
Unit Size: 1 Quart
Unit Type: Bottle
Features
- Our Lowest Viscosity, Most Shear Stable Automatic Transmission Fluid For Consistent Operation
- Red Line Offers The Widest Selection Of Fully Synthetic Automatic Transmission Fluid On The Market Today
- Each Offer Improved Thermal Stability, Maintain Viscosity Levels, And Feature Lower Volatility While Providing The Required Frictional Characteristics Of Each Fluid's OEM Style Replacement
- Reduced Oxidation And Lower Volatility At High Temperature
- Allows High Temperature Operation Without Varnishing Valves And Clutches
- Extended Drain Intervals
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Great products
Helps with skin irritation does not leave a crazy residue. It is effective and it's an easy application! so the valuable for your money . They could definitely charge a little less, though. But all around great products by ANUA
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Glass skin in a bottle
I read a review here saying this product was glass skin in a bottle before purchasing myself, and to be fair, I didn’t get it because of that particular effect, but the way my skin has changed since I started using it is just amazing. I’ve been using this for several months now along with the toner and moisturizer from the same line. This is hydrating, leaves a beautiful glow on the skin, wears great under makeup, and I’ve noticed more and more people commenting on how nice and healthy my skin looks since I started using it. I am currently going through a hormonal acne flare up, and this helps my skin feel calm and does not break me out at all.
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Reviewed in the United States on May 21, 2026
★★★★★ 4
Hydrating and NOT Sticky!!
As someone who has VERY dry and sensitive skin, I love this product. It gives me an extra layer of protection during the cold and windy days, so I don’t have to worry about my skin burning or peeling the next day. It’s pretty lightweight, and really only feels like you are putting on water almost. It gives your skin a subtle glow too which is nice, and has no scent (which is perfect for sensitivity). It works super well and makes your skin looks plump. The only reason I’m docking a star is because a few times I’ve used this I have had issues with my makeup (especially around my eyes) separating or peeling off. I’m not sure if this is happening because of the reaction with this product and my sunscreen or what, so take that with what you will!
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Great Skin Product
I’m absolutely impressed with the ANUA Rice Ceramide 7 Hydrating Barrier Serum! This fragrance-free Korean skincare serum combines the power of rice, hyaluronic acid, and niacinamide to brighten, hydrate, and strengthen my skin barrier. After using it regularly, my complexion looks noticeably more radiant and plump — that coveted glass skin glow is definitely real!
The serum is lightweight and non-comedogenic, making it perfect for daily use without clogging pores or causing irritation. It complements my routine perfectly after cleansing with the Anua Heartleaf Pore Control Cleansing Oil and using the 3-in-1 Jade Roller and Gua Sha Facial Kit to boost absorption and circulation. Together, these products have transformed my skin, reducing wrinkles, controlling pores, and keeping my skin hydrated and fresh.
If you want a gentle yet effective serum that brightens and deeply hydrates while supporting your skin’s natural barrier, this is a must-have!
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Reviewed in the United States on May 29, 2025
★★★★★ 5
High quality incredible serum
I LOVE this serum! I really feel like it hydrates my skin and it’s non greasy, easy to apply and no smells. For the price it us really good value for the money. Easily comparable to expensive products. It’s really easy for my skin to absorb and it’s lightweight.
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Reviewed in the United States on February 2, 2026