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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
Red Line Racing Automatic Transmission Fluid 30304Synthetic Racing Automatic Transmission Fluids are designed for use in racing automatic transmissions which need the positive shift of a Type F automatic transmission fluid. They are available in a higher viscosity Racing Automatic Transmission Fluid, and a lower viscosity Lightweight Racing Automatic Transmission Fluid. These Automatic Transmission Fluids contains no slipperiness additives, producing faster shifts and quicker lock up, and can reduce
Synthetic Racing Automatic Transmission Fluids are designed for use in racing automatic transmissions which need the positive shift of a Type F automatic transmission fluid. They are available in a higher viscosity Racing Automatic Transmission Fluid, and a lower viscosity Lightweight Racing Automatic Transmission Fluid. These Automatic Transmission Fluids contains no slipperiness additives, producing faster shifts and quicker lock up, and can reduce elapsed time in drag racing. The enhanced extreme pressure protection provides five times better film strength when compared to petroleum Automatic Transmission Fluids, reducing gear and clutch wear considerably. These products are designed to be used where Type F fluids are recommended or for racing transmissions which need quicker shifts than provided with Dexron® fluids. These products can also be used in manual transmissions which require Automatic Transmission Fluids, providing better gear wear and better shiftability, but Red Line MTL® will provide even better wear protection and shiftability.
Compatibility: Type F
Recommended Use: Racing
Type: Synthetic
Unit Size: 1 Quart
Unit Type: Bottle
Features
- Similar To A Type F Fluid, Featuring Even Higher Viscosity And No Friction Modifiers
- Produces Faster Shifts, Quicker Lock Up, Better Converter Efficiency At High Temperatures
- Enhanced Extreme Pressure Additives Provide 5 Times Better Film Strength Than Petroleum Automatic Transmission Fluids
- Reduced Clutch And Gear Wear Compared To Petroleum Automatic Transmission Fluids. Satisfies GL4 Gear Oil Requirements
- 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
4.5 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Good value for the money.
Size: 9.5 Wide, Color: Beige
Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
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Reviewed in the United States on February 25, 2026