MOTUL TRANSOIL EXPERT ESTHER gearbox oil is to be placed above the MOTUL TRANSOIL EXPERT mineral. With a viscosity of 100.1mm² / s at 40 ° C (against 81 mm² / s at 40 ° C for the IPONE of the same range) it is one of the best lubricants for gearboxes with wet clutch . It protects your gearbox while offering maximum performance with reduced friction and friction.

As usual MOTUL is the master when it comes to efficient and useful additives. In this oil for example, there is ester which makes it extremely efficient even in the most difficult conditions. It allows easy shifting of gears. There are also other additives that allow this oil to withstand extreme pressure, anti-wear, anti-corrosion and anti-foam.The grade of this oil is 10W40 or SAE 80 / SAE 90.

Huile de boite de vitesse MOTUL EXPERT ESTHER en 10w40 pour mecaboite, moto, motocross,...

Remember the usefulness of a specific oil (some people use 4t engine oil or automatic gearbox / power steering oil.). On our 2-stroke engines in oil bath, we need a specific grade generally of 20W40, the greased gearbox / clutch unit does not heat up at the same speed or at the same temperature as an engine, moreover, this oil must have a very specific protection and self-cleaning grade, because the oil soiled by clutch residues lubricates our gearbox and its bearings without going through a filter. Let's not even talk about the various additives contained in various engine oils, power steering, automatic gearbox which can laterally destroy our oil bath clutch linings!

In addition to this, you need to know more about it.

Physical State: Fluid Liquid.
Color: amber
Flash point: 240.00 ° C.
Vapor pressure: Less than 110 kPa (1.10 bar).
Density: 0.869 at 20 ° C
Water solubility: Insoluble.
Viscosity: 100.1mm² / s at 40 ° C
Pour point -36 ° C

In addition to this, you need to know more about it.

Lubricant resulting from research and development in competition. Specially designed for 2-stroke engine gearboxes with wet or dry clutch.

Advantages :

- Retains its properties at very high temperature.
-Reduces the risk of clutch slipping with wear.
-Deposit a film adhering to moving parts.

This oil has been tested in extreme races subjecting gearbox and clutch to very heavy loads.

Very good on motorcycle DERBI, MINARELLI AM6, MORINI ...

Clutch cover gasket for DERBI euro 1 & 2 ATHENA Racing engine