X/C 20W-50 is the first approved multiviscosity aviation oil for opposed piston engines. It provides better engine performance than any single-grade oil in all weather conditions. X/C 20W-50 is formulated with an ashless dispersant package allowing for cleaner engine operation. X/C 20W-50 is recommended for break-in.
Learn about the Brown Aircraft Difference
A Full Range of Airplane Parts
When you’re operating at thousands of feet above the ground, nothing should be left to chance. Airplanes need the highest quality parts to perform at high altitudes and speeds. At Brown Aircraft Supply, we’ve been supplying the aviation community with OEM and aftermarket replacement airplane parts for decades. Thousands of airplane hangars, dealers, and maintenance facilities trust our selection of aeroplane parts for their repairs, both big and small. From oil filters to navigation lights and aircraft engine parts; we offer everything needed for all aircraft maintenance from general maintenance to full engine component replacement.
Beechcraft, Cirrus, Piper, Cessna Parts & More!
Our range of aviation parts and supplies includes general equipment such as oil filters and door seals, along with a line of parts designed for specific aircraft models. No matter what make of plane you’re working with, our line of Cessna parts, Beechcraft parts and replacement components for Cirrus, Mooney, and Piper aircraft will provide you with exactly what you need to keep your flying machine in top condition
We’ve been the go to supplier for the aviation community and we’re looking forward to being your airplane parts supplier. Shop our store today, or contact us to learn more about how we can provide your maintenance facility with the parts needed to repair and maintain a wide variety of aircraft.