Castrol ON EV Transmission Fluid W1
Castrol ON EV Transmission Fluid W1 is a full synthetic, high performance, high efficiency fluid for transmissions with wet e-Motors, i.e. where the e-motor operates immersed in the EV Fluid. It is an advanced EV Transmission Fluid that helps extend the life of the drivetrain system and go further¹ on a single charge. This next generation transmission fluid has specially developed, low viscosity technology that delivers low electrical conductivity, enhanced system protection and helps the e-motor run cooler enabling it to operate at high efficiency. ¹vs mass market EV factory fill fluid *Castrol EV Fluids benefits are demonstrated in bespoke testing and development. FOR PROFESSIONAL USE ONLY.
Strong corrosion protection helps preserve metal surfaces against rust and chemical attack, supporting equipment longevity in environments where moisture or aggressive contaminants may be present.
Reliable pumpability ensures consistent delivery through centralised lubrication systems, supporting uniform protection across multiple lubrication points.
Strong thermal and oxidative stability allows Castrol ON EV Transmission Fluid W1 to resist breakdown at elevated operating temperatures, helping the product retain its protective properties under demanding duty cycles.
Castrol ON EV Transmission Fluid W1 is manufactured to Castrol’s standard tolerances; users should consult the safety data sheet for handling, storage and disposal guidance.
