Q40 MotorsportsEnter Garage
Log inMEMBER PRICING

Find parts for your vehicle

Start with what you know.All parts
Saved vehicles
Vehicle details

No additional reviewed details

Ready to see available parts

No additional reviewed details are available for this selection. Add make, model or year to refine the results. Check each product’s application before ordering.

Choose make

Choices use the other selected filters. You can also enter a value directly.

Home / Engine / Gear Oils / LIQUI MOLY 250mL ATF Additive
LIQUI MOLY 250mL ATF Additive
Image availability does not confirm fitment or availability.
LIQUI MOLY

LIQUI MOLY 250mL ATF Additive

PART 20040CATEGORY Gear Oils
$203.94
$203.94
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

Add to transmission through dipstick or pre-mix with ATF fluid before adding. Use one can with 4 - 8 liters (4.23-8.45 U.S. QT) oil volume. Only use with ATF II and ATF III type fluids

ATF Additive

Features

Prevents Rapid Aging Of Oil

Prevents Expensive Repairs

Damps Shifting Operations

Minimizes Unwanted Noise

Increases Service Life

High Wear Resistance

Cleans And Maintains

Care And Protection

Stable To Oxidation

Regenerates Seals

Prevents Oil Loss

Manufacturer notes

Mix ATF Additive into the gear oil using the dipstick. 250 ml are sufficient for up to 4 - 8 liters (1.0-2.1 gal.) of oil.

Supplier category
Oils & Oil Filters
Supplier subcategory
Gear Oils
UPC / barcode
4100420200410
Units per product
6
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
Yes
Not CARB approved
No
CARB acknowledgement required
No
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

LIQUI MOLY 250mL ATF Additive

LIQUI MOLY ATF Additive

About the manufacturer

Keeps rubber and plastic seals in automatic transmissions soft and pliable. Leaks caused by hardened and brittle seals are prevented or eliminated. Cleans internal oil passages to allow proper oil flow while restoring the oils performance. Reduces noise and improves shift performance in automatic transmissions. Extends usable transmission life.

Additional manufacturer information

Gear Oil Additive

Explore the 3D garage

Chevrolet Corvette C8 · Subaru WRX VA · Mazda Miata NA · Ford Mustang S197 · BMW 3 Series E46 · Honda S2000 AP1 · BMW M3 E30 · Honda Civic 11th generation · Audi S4 B5 · Ford Mustang S550 · BMW M3 E46 · Chevrolet Corvette C6 · Chevrolet Camaro 5th generation · BMW M3 E36 · Chevrolet Corvette C7 · Integra 3rd gen · Integra 2nd gen · Illustrative previews

Enter Garage
LIQUI MOLY 250mL ATF Additive | Q40 Motorsports