75w MTL Trans Lube 1 Litre

The 75W MTL Trans Lube 1 Litre (SKU: MAX42901S, MPN: 42901S) is a conventional manual transmission fluid designed to meet the lubrication demands of manual gearboxes in standard automotive applications. Formulated as a 75-weight fluid, this transmission lubricant delivers the viscosity required to protect synchromesh components, gear teeth, and bearing surfaces under typical driving conditions while maintaining consistent performance across a range of operating temperatures.

The 75W viscosity rating ensures adequate film strength for gear engagement and clutch pack lubrication without excessive drag or resistance during shifts. Conventional formulation means this fluid relies on mineral oil base stocks and traditional anti-wear additives rather than synthetic compounds, making it suitable for older vehicles and systems designed for conventional manual transmission fluids. At 1 litre per bottle, this size is ideal for topping off fluid levels, partial system flushes, or maintenance of multiple vehicles. The compact 5.5 x 2.6 x 8.1 inch bottle design provides easy storage and handling, with a net weight of 1.95 lbs per unit.

This manual transmission fluid is intended for technicians, DIY mechanics, and vehicle owners performing scheduled maintenance on vehicles requiring 75W manual transmission lubricant. Mechanics stocking service bays benefit from the individual 1-litre format for quick top-offs without opening bulk containers. Vehicle owners maintaining classic cars, trucks, or light-duty vehicles with manual transmissions will find this fluid meets the lubrication requirements for gearbox health and shift quality. Proper fluid level and condition are essential to prevent premature wear on synchronizers and internal gears.

Manual transmission fluids have been largely standardized in the automotive aftermarket, though older vehicles and certain manufacturers specify conventional 75W formulations. Always verify your vehicle's owner manual or transmission documentation before selecting a fluid—specifications vary by manufacturer and model year. Conventional 75W fluids remain common in vehicles built before synthetic adoption became widespread, and they remain a reliable choice for vehicles not requiring synthetic performance enhancements.