Pro-Line ATF Additive
A modern additive for maintaining and protecting rubber and plastic seals in automatic transmissions. Prevents and eliminates leaks caused by hardened and brittle seals. Regular preventive use with every fluid change extends the service life of transmission seals. For maintaining and protecting rubber and plastic seals in automatic transmissions. Suitable for all torque converter automatic and CVT transmissions.
- maintains and regenerates rubber and plastic seals
- prevents oil loss
- increases service life
- reduces operating costs
- does not affect the friction properties of friction components

- H412 Harmful to aquatic life with long lasting effects.
A modern additive for maintaining and protecting rubber and plastic seals in automatic transmissions. Prevents and eliminates leaks caused by hardened and brittle seals. Regular preventive use with every fluid change extends the service life of transmission seals. For maintaining and protecting rubber and plastic seals in automatic transmissions. Suitable for all torque converter automatic and CVT transmissions.
Added via the additive reservoir of our Gear Tronic automatic transmission service device. Alternatively, through the dipstick tube or the automatic transmission fill plug. 250 mL is sufficient for 3.5–7.5 L of ATF fluid. 500 mL is sufficient for 7.5–15 L of ATF fluid.