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Mobil 55221 3309 Automatic Transmission Fluid - 1 Quart

  • Based on 786 reviews
Condition: New
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Availability: In Stock.
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Arrives Saturday, Sep 20
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Size: 1 Quart


Features

  • Excellent lubricating characteristics for quiet operation and smooth shifting in approved transmissions
  • Controlled friction properties for smooth and efficient transmission of power across all normal temperature ranges
  • Helps to control transmission shudder and provide excellent vehicle drivability
  • Helps to extend transmission life based on excellent wear control
  • Long fluid life based on excellent oxidation resistance

Description

Mobil ATF 3309 is an exceptionally high performance lubricant that meets original equipment manufacturer's specifications for use in certain slip- controlled lock-up automatic transmissions. Mobil ATF 3309 is recommended for use in transmissions requiring fluids of JWS 3309 or GM 9986195 quality levels. It is also recommended for service fill applications where Toyota T-IV or T4, T-III or T3 are called for. Please refer to the owner's manual for proper fluid requirements. The unique formulation of Mobil ATF 3309 is designed to provide excellent lubrication of transmission in specified slip- controlled lock-up automatic transmissions. These outstanding performance capabilities translate into significant operational benefits, including: Excellent lubricating characteristics for quiet operation and smooth shifting in approved transmissions, controlled friction properties for smooth and efficient transmission of power across all normal temperature ranges, helps to control transmission shudder and provide excellent vehicle drivability, helps to extend transmission life based on excellent wear control, long fluid life based on excellent oxidation resistance, excellent viscosity stability (high viscosity index) to help assure adequate lubrication without excessive thinning in severe high-temperature service or thickening at low starting temperatures, resistance to foaming, super protection against rusting and corrosion, compatibility with synthetic rubber seal materials. Automatic transmissions should be checked for proper fluid levels at regular intervals, and the fluid should be changed at manufacturer recommended intervals. However, this may vary due to your vehicle's operating condition. Some manufacturer's recommend more frequent changes of transmission fluid under severe driving conditions, such as heavy traffic, hot weather and trailer pulling.

Material: Synthetic Oils


Brand: Mobil


Package Information: Bottle


Liquid Volume: 3.3E+2 Fluid Ounces


Item Weight: 2 Pounds


Material: ‎Synthetic Oils


Brand: ‎Mobil


Package Information: ‎Bottle


Liquid Volume: ‎3.3E+2 Fluid Ounces


Item Weight: ‎2 Pounds


Recommended Uses For Product: ‎Transmission Fluid


Specific Uses For Product: ‎Transmission Fluid


Item Form: ‎Liquid


Global Trade Identification Number: ‎19


Manufacturer: ‎Mobil 1


Unit Count: ‎32.0 Fluid Ounces


UPC: ‎071924252219


Number of Items: ‎1


Model: ‎55221


Item Weight: ‎2 pounds


Product Dimensions: ‎8.9 x 4.3 x 2.5 inches


Country of Origin: ‎USA


Item model number: ‎55221


Manufacturer Part Number: ‎55221


Date First Available: February 26, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Recommended highly
Size: 1 Quart, (Pack of 12)
Perfect equivalent to the Mopar aisin fluid. Its the same fluid. Actually shifts better in my opinion.
Reviewed in the United States on June 7, 2025 by E-SPEC

  • Ansin transmission fluid
Size: 1 Quart, (Pack of 12)
This is a great fluid for the ansin transmission in the ram heavy duty pickups. Cost a fraction of what the mopar branded stuff does and I’ve used this in multiple pickups for many miles with 0 issues
Reviewed in the United States on May 3, 2025 by Tim Toolman

  • Works well.
Size: 1 Quart, (Pack of 12)
Works well. Will buy as needed
Reviewed in the United States on March 30, 2025 by Franky

  • Mazda CX9
Size: 1 Quart, (Pack of 12)
THis is the right Trans fluid for a Mazda CX9. Do not put Universal trans fluid in a car that calls for this fluid .
Reviewed in the United States on March 16, 2025 by Marcel P. Lemay

  • Good product
Size: 1 Quart, (Pack of 12)
Just as advertised
Reviewed in the United States on March 25, 2025 by Pete Salazar

  • Get it now! Believe the reviews :)
Size: 1 Quart
Hello! I have a 05’ Volvo s40 and I will say I was skeptical on this purchase. I read reviews and had hope it would do good for my car and thank you all for your reviews because it did!! My car runs so smoothe and has not caused any issue at all. No weird sounds or stalking in excelleration that was the reason I did a transmission flush. This fluid and a flush and my car was back to normal. Get it now for all European and German cars I am sure your car will thank you later. ... show more
Reviewed in the United States on September 6, 2024 by Zianne Rangel

  • Toyota A650E shifting correctly. Too expensive.
Size: 1 Quart, (Pack of 12)
This appears to not only be compatible with Toyota T-IV fluid...I believe it's exactly the same stuff. The Toyota T-IV bottle and label is literally identical, just different color and logo. I used this in an early 2000s Toyota with A650E transmission that was working properly to begin with. After a full fluid/filter change - it's still working correctly...but it's a nicer shade of red, now. ... show more
Reviewed in the United States on September 8, 2023 by turbo54

  • Recommended by Aisin for my 2019 Ram 3500
Size: 1 Quart, (Pack of 12)
This is the stuff. Just look on the side of your Aisin transmission case on the passenger side: sticker says use "Mobil 3309" Shipped quickly. One quart was leaking a bit and lost about 4 ounces in the box. Seal wasn't broken on the bottle. Cap must have been a bit loose.
Reviewed in the United States on November 12, 2024 by Big G Big G

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