ZnDTP 40ml syringe(about1.4floz)

  • $20.00
    Unit price per 
Shipping cost calculated at checkout.

A must-have for old car engine oil! Old car owners know
Super concentrated ZnDTP oil!


Shift feel up by adding to transmission oil! We recommend adding this oil to prevent oil from running out and to prevent wear on high mileage, low-mileage, low-mileage vehicles, motorcycles that use the engine up to high RPM, and light vehicles.


Addition to manual transmission oil and LSD oil is especially recommended.

It is also effective for tools, etc. that are subject to severe wear, air tool oil, and various rotating part bearings.


Effect:Prevention of wear, prevention of oxidation

Applications: Addition to engine gear oil, assembly oil, break-in oil


Approximate amount to be added: 0.2~2%

For approximately 2 to 20 liters of oil



It has been used as an anti-wear and anti-oxidation agent since the 1930s.

It can be used for wet clutches as it does not unnecessarily lower the coefficient of friction.

High purity ZDDP with 8-10% zinc content, less than 20% base oil for solubility, and more than 80% active ingredients.

Addition to engine oil and gear oil

Prevention of wear and oxidation of lubricating oil for 4-stroke gasoline and diesel engines, manual transfer transmissions, and differentials
Protection of old car engines whose factory oil or designated oil for replacement is less than API oil standard SL grade, improvement of initial blending after new car, overhaul or repair, protection of engine, transmission and differential, can also be used for wet clutch and multi-disc clutch mechanical LSD.


Not recommended for addition to AT transmission, CVT, and other hydraulic oils.

Do not add to engines with high oil consumption as it may cause catalyst deterioration.

Check the condition of the oil frequently since oil becomes dirty easily when high doses are added.

*For shipping outside Japan, the syringe will not be filled with the additive for safety reasons, and the contents will be packed separately.

ZDDP 40ml aluminum pouch + syringe set.