Synthetic Greases

Synthetic Greases and Car Anti-Freeze Available Online

At Underwood Synthetics we offer much more than just synthetic oils. We sell everything from synthetic greases to car anti-freeze online. No matter what kind of vehicle products you need, we've got you covered. We offer the highest quality products, the largest selection, and the most affordable prices you’ll find anywhere. That’s why we are the leading name in synthetic oils in Washington State. Synthetic oil and proper vehicle maintenance is our business and we make it a point to be ahead of the cub when it comes to quality and price. Visit our website to see the full list of products we have to offer.
No matter if you drive a motorcycle or a diesel truck, we have something you’ll love. We offer synthetic oils, synthetic greases, hydraulic oil, and car antifreeze, all available online. We have a huge selection of AMSOIL products that are designed for a wide variety of vehicles. Whether you drive a four-wheeler or a snowmobile, we have a product that will work.
Our synthetic greases are known to reduce friction in high-speed, high-temperature components within your engine. This can keep your engine running faster and longer by reducing potential tension or collisions within the motor. Our car antifreeze prevents corrosion, cylinder-liner cavitation, freezing, and boiling over. If you want the highest quality protection for your vehicle, you need AMSOIL. Underwood Synthetics is a licensed AMSOIL dealer based in Underwood, WA and we are happy to ship any of our products directly to you. We have all the leading synthetic oils and the best heavy-duty antifreeze online. Visit our website to see what we have available and feel free to contact us with questions or concerns.