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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
RedLine D4 Automatic Transmission Fluid 30504Synthetic D4 Automatic Transmission Fluid is suitable for use where Dexron III, Dexron III H, Dexron II, Toyota T IV, Hyundai, Voith, ZF, Nissan Matic J, Honda Z 1, Mercon, or Mercon V fluids are recommended. The D4 Automatic Transmission Fluid is designed with superior low temperature properties compared to a Dexron III fluid, and the improved shear stability requirements which is part of the new Mercon V specifications. The D4 Automatic Transmission
Synthetic D4 Automatic Transmission Fluid is suitable for use where Dexron® III, Dexron® III H, Dexron® II, Toyota T-IV, Hyundai, Voith, ZF, Nissan Matic-J, Honda Z-1, Mercon®, or Mercon® V fluids are recommended. The D4 Automatic Transmission Fluid is designed with superior low temperature properties compared to a Dexron® III fluid, and the improved shear stability requirements which is part of the new Mercon® V specifications. The D4 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 III, Dexron II, Mercon And Mercon V
Recommended Use: Performance
Type: Synthetic
Unit Size: 1 Quart
Unit Type: Bottle
Features
- Excellent Cold Weather Operation
- Appropriate Coefficient Of Friction For Most Manual Transmission Synchronizers
- Red Line Offers Lubricants To Pinpoint Nearly Every Transmission Application
- Excellent Gear And Synchro Protection, Balanced Slipperiness For Easier Shifting In Cold Climates
- Excellent For High And Low Mile Transmissions
- Compatible With Petroleum's And Other Synthetics
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 12 reviews
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Product Reviews
★★★★★ 5
TRY IT!
Size: 6 Fl Oz (Pack of 1)
Just try it. It really works well. And makes your hair look natural and not dyed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 4
Important to know
Size: 6 Fl Oz (Pack of 1)
The product is good but takes a long time to work. I wish the tube was made of a different recyclable material.
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Nice Hair Color
Size: 6 Fl Oz (Pack of 1)
Makes my hair look at least 10 years younger. Almost pure white to nice gray brown looks great. many compliments
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Worth the price
Size: 6 Fl Oz (Pack of 1)
Worth price and the results show up after the first use
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Good price
Size: 6 Fl Oz (Pack of 1)
Good product and price
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Reviewed in the United States on April 16, 2026