AUTOOL ATF802 20 L Dual-Pump Transmission Fluid Exchanger

Guided ATF Exchange Through Separate Fresh and Used Fluid Pumps

The ATF802 detects the flow direction, balances fresh-fluid delivery against used-fluid recovery and walks you through each step on a 5-inch screen, with two mechanical gauges showing pressure. For automatic transmissions that support cooler-line exchange; set the final fluid level by the vehicle procedure.

Dual Oil Pumps
Auto Flow Direction
Equal-Volume Exchange
5-Inch IPS Guidance
USB-Updatable Database

Key Features

Separate Fresh and Used Paths

Two pumps handle delivery and recovery independently during automatic exchange.
Automatic Flow Direction

Identifies the transmission-fluid inlet and return for the connected service route.
Automatic Equal-Volume Exchange

Balances new-fluid delivery and used-fluid recovery through the exchange sequence.
Automated Service Functions

Circulation cleaning, used-fluid recovery, new-fluid refilling, tank emptying and electric refilling of the new-oil tank.
Vehicle Database

Select the vehicle and service on screen; the database updates by USB.
Line Self-Cleaning

Clears residual fluid from the machine lines between compatible services.
Visible Pressure and Fluid

Two gauges, backlit exchange and level windows, real-time tank level, buzzer alerts and a filter replacement reminder.

Model Comparison

	ATF702	ATF705	ATF802	ATF805
Control	Mechanical	Electronic	Electronic	Electronic
Oil pump	Single	Single	Dual	Dual
Screen	None	5-inch IPS	5-inch IPS	7-inch IPS
Circulating flushing	Manual	Manual	Automatic	Automatic
Exchange database	No	No	Yes	Yes
New-fluid heating and oil temperature display	No	No	No	Yes
Data printing	No	No	No	Yes
Net weight	45.8 kg	47 kg	53 kg	56 kg

What’s in the Box

ATF802 transmission fluid exchanger
Transmission-fluid hoses and adapter set supplied with the selected order
User manual

AUTOOL ATF802 with adapter case, connection hose, user manual and shipping carton — Confirm voltage and the adapter package before ordering.

How to Use

Confirm the vehicle procedureVerify the transmission supports a cooler-line exchange and identify the connection route.
Prepare fluid and adaptersLoad the specified ATF, select matching adapters and keep new and recovered fluid separate.
Connect and check for leaksSecure the vehicle, connect the inlet and return lines and inspect every joint.
Run the selected functionUse the screen-guided exchange, circulation, recovery or refilling function while watching pressure, flow and tank level.
Restore and verifyReconnect the vehicle circuit, set the final fluid level by the vehicle procedure and inspect for leaks.

Operation, database updates and troubleshooting: ATF802 user manual (PDF).

Good to Know

Caution

Order the 110 V or 220 V AC version that matches your workshop supply and check the machine label before connecting.
The machine does not replace the final level check: set the transmission fluid level at the vehicle-specified temperature and procedure.
Match the adapter and fluid route to the transmission service procedure before starting.

Care

Identify the ATF and clean the machine paths before introducing a different compatible fluid.
Watch pressure, fluid windows and tank level throughout the service.