If you own a Mazda 6, then you know that it’s a great car. But like all cars, it needs regular maintenance to keep running at its best. One of the most important aspects of Mazda 6 maintenance is changing the transmission fluid regularly. But what is the best transmission fluid for Mazda 6? This article will discuss the different types of transmission fluid and recommend the best one for your car.
An indirect sign of the necessity of oil change is a stiff reproduction of transmissions.
According to the regulations, it is recommended to change the oil every 75 000 km or five years of operation.
2003 2004 2005 2006 2007 2008 Mazda 6 Transmission Fluid Capacity
| Gearbox | Fluid Capacity |
|---|---|
| 2.3-liter Manual | 3.0 quarts (2.87 liters) |
| 3.0-liter Manual | 2.4 quarts (2.3 liters) |
| 2.3-liter Automatic | 7.6 quarts (7.2 liters) |
| 3.0-liter Automatic | 7.4 quarts (7.0 liters) |
Manual Transmission Oil:
No. 1
Valvoline FlexFill Advanced Full Synthetic Full Synthetic 75W-90 Gear Oil 1 QT FlexFill
- FlexFill squeezable pouch releases 2X more fluid with less effort for 3X faster filling vs. traditional bottle packaging
- Contains limited slip for optimal performance of the clutch pack, while also delivering 30% better protection against towing and heavy loads and 1.5X better gear wear protection
- Advanced full synthetic helps prevent noise and reduce chattering, while protecting gear teeth from wearing out prematurely
- High and low temperature protection ranges from -50F to 300F degrees for cold temperature fluidity and high temperature performance
No. 1
Valvoline Daily Protection 80W-90 Gear Oil 1 Quart
- Extreme pressure additives deliver outstanding high pressure performance, load carrying capacity and durability for towing and hauling
- Daily protection gear lubricant helps prevent noise and chattering, while protecting gear teeth from wearing out prematurely
- Exceptional high and low temperature protection ranges from -15F to 410F for dependable year-round coverage
- Fights rust and corrosion with corrosion inhibitors and safeguards against impurities, oxidation and thermal breakdown
Automatic Transmission Oil:
- Best ATF M-V oil
No. 1
Castrol Transmax ATF+4 Automatic Transmission Fluid, 1 Quart, Pack of 6
- Full Synthetic formula exceeds ATF plus3 requirements
- Certified and approved for all Chrysler cars and trucks that require ATF plus4, Mopar ATF plus3, ATF plus2, ATF plus2 Type 7176, or ATF plus
- Technologically advanced, full synthetic formulation provides superior transmission life
- Engineered with superior base oils to ensure superb low and high temperature performance
- Best ATF T-IV oil
No. 1
Toyota 00279-000T4 Automatic Transmission Fluid, 192 Ounces, 6 Pack
- Fit type: Universal Fit
- Package Dimensions: 24.003 H x 19.177 L x 22.86 W (centimetres)
- Package Weight: 5.488 kilograms
- Country of Origin : United States
| Gearbox | Fluid type |
|---|---|
| 2.3-liter engine Manual | API GL-4 or GL-5 75W-90 |
| 3.0-liter engine Manual | API GL-4 or GL-5 75W-90 or 80W-90 |
| 2.3-liter Automatic | ATF M-V |
| 3.0-liter Automatic | ATF T-IV |
2009 2010 2011 2012 2013 Mazda 6 Transmission Fluid Capacity
| Gearbox | Fluid capacity |
|---|---|
| Manual | 2.85 L (3.01 US qt, 2.51 Imp qt) |
| 2.5-liter engine Automatic | 8.14 L (8.60 US qt, 7.16 Imp qt) |
| 3.7-liter engine Automatic | 7.0 L (7.4 US qt, 6.2 Imp qt) |
Manual Transmission Oil:
No. 1
Valvoline FlexFill Advanced Full Synthetic Full Synthetic 75W-90 Gear Oil 1 QT FlexFill
- FlexFill squeezable pouch releases 2X more fluid with less effort for 3X faster filling vs. traditional bottle packaging
- Contains limited slip for optimal performance of the clutch pack, while also delivering 30% better protection against towing and heavy loads and 1.5X better gear wear protection
- Advanced full synthetic helps prevent noise and reduce chattering, while protecting gear teeth from wearing out prematurely
- High and low temperature protection ranges from -50F to 300F degrees for cold temperature fluidity and high temperature performance
No. 1
Valvoline Daily Protection 80W-90 Gear Oil 1 Quart
- Extreme pressure additives deliver outstanding high pressure performance, load carrying capacity and durability for towing and hauling
- Daily protection gear lubricant helps prevent noise and chattering, while protecting gear teeth from wearing out prematurely
- Exceptional high and low temperature protection ranges from -15F to 410F for dependable year-round coverage
- Fights rust and corrosion with corrosion inhibitors and safeguards against impurities, oxidation and thermal breakdown
Automatic Transmission Oil:
- Best ATF M-V oil
No. 1
Castrol Transmax ATF+4 Automatic Transmission Fluid, 1 Quart, Pack of 6
- Full Synthetic formula exceeds ATF plus3 requirements
- Certified and approved for all Chrysler cars and trucks that require ATF plus4, Mopar ATF plus3, ATF plus2, ATF plus2 Type 7176, or ATF plus
- Technologically advanced, full synthetic formulation provides superior transmission life
- Engineered with superior base oils to ensure superb low and high temperature performance
- Best JWS3309 oil
No. 1
Mobil 3309 Automatic Transmission Fluid, 1 Quart, Case of 6
- High performance automatic transmission fluid that meets OEM specifications for use in certain slip-controlled, lock-up automatic transmissions
- Recommended by ExxonMobil for use in transmissions requiring fluids of JWS 3309, GM 9986195 quality levels, Compatible with Toyota T-IV (T4), or T-III (T3)
- Provides outstanding viscosity stability to help assure lubrication in severe high-temperatures or thickening at low starting temperatures
- Outstanding lubricating characteristics for quiet operation, smooth shifting, and wear protection against rust and corrosion
| Gearbox | Fluid type |
|---|---|
| Manual transaxle oil | API GL-4 or GL-5 75W-90 or 80W-90 |
| 2.5-liter engine Automatic transaxle fluid | ATF M-V |
| 3.7-liter engine Automatic transaxle fluid | JWS3309 |
2014 2015 2016 2017 2018 2019 2020 2021 2022 Mazda 6 Transmission Fluid Capacity
| Gearbox | Fluid capacity |
|---|---|
| Manual | 1.65 L (1.74 US qt, 1.45 Imp qt) |
| SKYACTIV-G 2.5 Automatic | 8.0 L (8.5 US qt, 7.0 Imp qt) |
| SKYACTIV-G 2.5T, SKYACTIV-D 2.2 Automatic | 8.0 L (8.5 US qt, 7.0 Imp qt) |
Best Manual Transaxle Oil:
Mazda Long Life Gear Oil G7 is superior for low fuel cost and optimum shift feel. Using Mazda Long Life Gear Oil G7 is recommended. If Mazda Long Life Gear Oil G7 cannot be obtained, use standard oil (API Service GL-4 (SAE 75W-80)).
Best Automatic Transaxle Fluid:
No. 1
Genuine Mazda (0000-FZ-113E-01) Automatic Transmission Fluid , 32 fl oz
- Genuine Mazda 0000-FZ-113E-01 ATF Type-Fz
- genuine oem factory part
- exact fit
- durable
No. 2
RAVENOL J1D2160-004 ATF (Automatic Transmission Fluid) - FZ Fluid Full Synthetic Compatable for use in Mazda 6-Speed Transmissions (4 Liter)
- Please see Product Description regarding the California Proposition 65 Warning
- 100% fully synthetic formula offers guaranteed maximum wear protection in the most demanding driving conditions
- Protects against corrosion and foam formation, stable viscosity indexwith high thermal and oxidation stability
- Excellent lubricating ability with smooth shifts in the high heat and in the low temperatures of winter
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Last update on 2026-03-20 / Affiliate links / Images from Amazon Product Advertising API
