Specialist transmission lubricants for the bus and coach industry and the Optimum Plus Service Package

The full range of lubricants for automatic transmission, manual gear boxes and final drive axles are available.

Specific products for the bus and coach industry are:-

Auto 15 ED

Is an automatic transmission fluid (ATF) with extended drain capability. It is particularly suitable where severe conditions prevail or extended drain intervals are required.

Auto 15 ED is also suitable as a power steering fluid or in some cases where a hydraulic fluid is required.

Auto 15 ED is approved: Voith DIWA, 6336,ZF TE-ML14B,16L; General Motors Dexron 111, Allison C-4; Mercedes Benz, Man Automatic Transmissions.

Auto 15 ED can be used where Allison Transmissions require a fluid that meets TES 295 specification. It is capable of 120,000k drain intervals where this type of fluid is called for.

T55 SAE 80W-90, 85W-140

Meeting API GL5, MAN342, John Deere JDM J11D?E Ford SM-2C-1011A, Volvo 97310.

Extreme pressure transmission lubricants for manual transmissions and final drive axles. Especially suited for hypoid gears providing anti scuff properties. Protects under all conditions including shock loading and extends driveline component life.

Synthetic Gear Oil 80W-140

A fully synthetic base stock oil meeting GL-4, GL-5 API classification. MIL-PRF-2105E, ZF TE-ML 05A, 07A, 12E, 16D

Synthetic Gear Oil 80W-140 is recommended for all manual gearboxes and final drives where multi grade viscosity ranges with special anti-wear protection is required. In particular those having hypoid gears.

It is particularly suitable for PSV units operating at moderate to heavy duty conditions. It is intended to offer long drain periods. Proven in service to be capable of upto 5 years, or 300,000 km before change. Thus providing reduced maintenance costs without compromising on unit life.

Whilst the above meet the latest technical requirements. Transmission lubricants to meet ALL specifications are supplied by Optimum Oils Ltd.