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Mobil 55221 3309 Automatic Transmission Fluid - 1 Quart

  • Based on 677 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
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Arrives Friday, May 17
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Size: 32 Ounce (Pack of 1)


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.


Brand: Mobil 1


Liquid Volume: 32 Fluid Ounces


Recommended Uses For Product: Transmission Fluid


Manufacturer: ‎Mobil 1


Brand: ‎Mobil 1


Model: ‎55221


Item Weight: ‎1.92 pounds


Product Dimensions: ‎8.9 x 4.3 x 2.5 inches


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: Friday, May 17

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


  • P2 Volvo owners, this is the stuff.
Size: 32 Ounce (Pack of 1)
If you have an Aisin-Warner transmission in your P2 ('01-'07ish) Volvo that calls for JWS3309 transmission fluid, this is the stuff. I have learned my lesson the hard way over many years of owning these cars now—they want this original, mineral oil based formulation of the JWS3309 spec. They don't want a universal synthetic, or some improved premium brand formulation. They want actual 3309 fluid as it was designed on day one. Volvo fluid, Aisin IV fluid, Toyota Type IV fluid, Idemitsu Type TLS (NOT TLS-LV), or Mobil 3309, all of which are the original batch of 3309 fluids. No, they're not fancy, they're not "premium," they're not synthetic, whatever. They work and they will not gradually lead your transmission into disrepair, as the others seem to. The others will appear to work at first, maybe even work better—but you will slide more quickly (tens of thousands rather than hundreds of thousands of miles) into hard shifts, sticking valves, and ultimately transmission failure. Just stick to bog standard 3309. ... show more
Reviewed in the United States on August 20, 2023 by PRNLM

  • 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

  • Exact oil for my 2018 Ram 3500 w/ Aisin Transmission
Size: 1 Quart, (Pack of 12)
This is the exact lube listed on the side of my transmission in my 2018 Ram 3500 w/ Aisin Transmission.
Reviewed in the United States on September 3, 2023 by Super Engineer Super Engineer

  • Exactly as ordered
Size: 1 Quart, (Pack of 12)
Does the job
Reviewed in the United States on September 11, 2023 by Michelle's Fav's

  • The real deal
Size: 1 Quart, (Pack of 12)
I drained and filled 15 qts of Mobile 1 JWS 3309 in a 2007 Volvo XC90 V8 with 197,000 miles. A week or two before this, I had done 3x drain and fills (about 9 qts) of MaxLife ATF in an attempt to cure a transmission shudder between 3rd and 4th. Maxlife did not cure the shudder, but in fact made it significantly worse after a week or two of driving. The shudder was so bad you could only drive the car in manual mode and had to keep the RPMs above 2000. Once I got home from the road trip I did the previously mentioned Mobile 1 drain and fill. It massively improved the shudder and overall smoothness of the trans. A slight shudder remained between 3rd and 4th (this has been normal behavior for the last year even on Aisin fluid specific to the TF80SC trans), so I also added 1 packet of ATP AT-222 shudder eliminator. The transmission is now buttery smooth. I legitimately feel like I am driving a new car. This is wonderful stuff. And I hate to sound like a forum expert, but the debate between Maxlife vs JWS 3309 is warranted. DO NOT PUT MAXLIFE ATF FLUID IN A VOLVO XC90 TRANS. ... show more
Reviewed in the United States on March 1, 2023 by Amazon Customer Amazon Customer

  • Mazda 2011 CX9
Size: 32 Ounce (Pack of 1)
Car had 113k miles. Transmission wasn’t as smooth as it should be. Purchased, drained, refilled, drove around the block and did this twice to get all the old fluid out. Car runs perfect.
Reviewed in the United States on June 9, 2023 by Nancy

  • Mobil 1 3309
Size: 1 Quart, (Pack of 12)
Specs matter on fluids!!! See what your car asks for. You'll find it online or in your owners manual. This was for a 2005 Suzuki automatic trans requiring 3309/3317 spec. Thanks for stocking this fluid! Trans shifts smooth after service.
Reviewed in the United States on May 5, 2023 by steve.quattro

  • Supreme replacement for type IV ATF
Size: 1 Quart, (Pack of 12)
Bought this after thorough research into type IV ATF for my 2009 Chevrolet Aveo with the Aisin AW81-40LE 4-speed automatic transmission. I am very particular and stringent about what fluids and parts I use. Whenever possible I go for factory and O.E parts. But that car is going on 14 years old it is getting harder and harder to find factory parts. GM wanted something along the lines of 10 dollars a quart. After looking through may forums and discussions Mobil ATF 3309 is the best to use. So far, after two fluid changes, using motorkote, and 50,000 miles I am very pleased with this fluid. Still shifts like new even with 110,000 Miles. ... show more
Reviewed in the United States on September 16, 2022 by Jacob Myhrvold

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