Search  for anything...

Mobil 55221 3309 Automatic Transmission Fluid - 1 Quart

  • Based on 774 reviews
Condition: New
Checking for product changes
$13.02 Why this price?
Save $67.56 was $80.58

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 7
Order within 21 hours and 21 minutes
Available payment plans shown during checkout

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.

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: Wednesday, May 7

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • 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: 32 Ounce (Pack of 1)
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

  • 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

  • Great ATF for Aisin Transmission
Size: 1 Quart, (Pack of 12)
Mobil 3309 is working great with my Aisin transmission on 2020 Ram 3500 Cummins 6.7L. Better value than the Mopar fluid and suitable for the specifications of the Aisin. Aisin is requires ASRC automatic transission fluid.
Reviewed in the United States on June 20, 2024 by Piedmont SC

  • Seems To Be the Right Stuff
Size: 1 Quart, (Pack of 12)
Well, it’s been a week since we used the product to drain/fill the transmission fluid on a 2013 Volvo XC90 with a six-speed Japanese transmission. From the maintenance records I could find, the fluid in the vehicle before the drain/fill was the stuff from the factory. The level was checked at 101K by Volvo. We did the drain/fill at 128K. There was a shudder at 20, 30, and 40 MPH before the service. The shudder at 30 and 40 MPH seemed to go away almost immediately. The shudder at 20 MPH took a few more days before it smoothed. At this point, all seems to be well. I would definitely use it again. ... show more
Reviewed in the United States on March 12, 2025 by Thomas Streetman

  • 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

  • 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

  • ATF3309 Transmission Fluid - Prompt Service
Size: 1 Quart, (Pack of 12)
Delivered quickly. Said to be a great transmission fluid flush for my Volvo 2005 XC90 T6 AWD. We shall soon see. Thank You for quick delivery
Reviewed in the United States on December 6, 2024 by JIB

Can't find a product?

Find it on Amazon first, then paste the link below.