When your classic Massey Ferguson starts leaving oil spots where you park or you notice that telltale drip during morning chores, chances are a worn oil seal is the culprit. This Multi Power Red Small oil seal (WRR179) is designed to stop those leaks and keep your oil where it belongs - protecting vital components instead of staining your driveway or shop floor. Built for the workhorses that helped define modern farming, this seal gets your reliable MF back to leak-free operation. What You're Getting Quality Multi Power Red construction that handles the heat and pressure of daily farm work Small size profile designed for space-limited applications on classic tractors Oil-resistant materials that won't break down from constant exposure to engine and hydraulic fluids Direct replacement that fits like the original - no modifications needed Reliable sealing that prevents both fluid loss and contamination from getting in Built for Real Farm Work This seal fits an impressive range of classic Massey Ferguson tractors, from the legendary 35 and 65 series up through the popular 100, 200, 300, 500, and 600 series machines. Whether you're running a compact 35 for chores and hay work, operating a versatile 135 for general farming, or working with larger machines like the 275 or 390 series for serious field operations, this seal keeps critical systems properly sealed across multiple applications. Made to Last Farm equipment sees temperature extremes, constant vibration, and demanding conditions that destroy inferior seals. This Multi Power Red seal is built with compounds specifically formulated to resist oil degradation and maintain flexibility through years of heat cycles. The construction quality ensures proper sealing pressure while accommodating normal shaft movement and thermal expansion. Installation Notes Clean all mating surfaces thoroughly before installation - old seal material or dirt guarantees a comeback leak. Use proper seal installation tools to avoid damage during fitting, and apply a light coat of clean oil to the seal lip before assembly. Check the shaft for wear or scoring that could cause premature seal failure while you've got things apart.