⚙️Transmission Fluid

Toyota Avalon Transmission Fluid

Factory manual transmission fluid type & capacity for the Toyota Avalon. Exact capacities and specs extracted from the LEMON service manual archive.

Last updated: 2026-10-28 • Reading time: 8 min • By AllOEMManuals Editorial Team

Quick Answer

2022 Toyota Avalon ATF: 4.10 QTS. (3.88 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle..

GenerationYearsTop spec
202220224.10 QTS. (3.88 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
202120214.10 QTS. (3.88 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
2019-20202019-20204.10 QTS. (3.88 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.

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Factory Manual ConfirmationTransmission Fluid

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2022 Toyota Avalon ATF: 4.10 QTS. (3.88 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle..

Fluid type and capacity can change by engine, drivetrain, and transmission. Verify the exact branch before filling anything. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.

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Automatic Transmission Fluid (2.5L Eng)4.10 QTS. (3.88 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
Automatic Transmission Fluid (3.5L Eng)7.90 QTS. (7.47 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
Notes
  • →Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
Automatic Transmission Fluid (2.5L Eng,Gas/Electric)4.10 QTS. (3.88 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
Automatic Transmission Fluid (2.5L Eng,Gas)7.80 QTS. (7.38 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS
Automatic Transmission Fluid (3.5L Eng)7.90 QTS. (7.47 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
Notes
  • →Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.

2019-2020

Automatic Transmission Fluid (2.5L Eng)4.10 QTS. (3.88 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
Automatic Transmission Fluid (3.5L Eng)7.90 QTS. (7.47 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
Notes
  • →Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.

2015-2018

Automatic Transmission Fluid (2.5L Eng)3.90 QTS. (3.69 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
Automatic Transmission Fluid (3.5L Eng)6.90 QTS. (6.52 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.
Notes
  • →Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle.

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Toyota Avalon Transmission Fluid

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Frequently Asked Questions

Where is this data from?
Extracted directly from the LEMON factory service manual archive. Sources are cited per generation.
What transmission fluid does a Toyota Avalon use?
2022 Toyota Avalon ATF: 4.10 QTS. (3.88 L) — TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using automatic transmission fluid other than Toyota Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle..
When should I change the transmission fluid in a Toyota Avalon?
Factory service manuals typically recommend transmission fluid changes every 30,000–60,000 miles for automatics and 60,000–100,000 miles for manuals under normal use. Severe service intervals are shorter. Check your maintenance schedule for the exact mileage.

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Author & Review

Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.

Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.

Last updated: 2026-10-28

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