Keep your engine running clean with this Racor fuel water separator! The RK61663 model features a clear bowl so you can actually see when water needs draining - super handy for maintenance. This unit includes the drain but doesn't come with the WIF sensor or heater, just so you know. Racor is the gold standard in fuel filtration, protecting your engine from water contamination and debris that can cause serious damage. The clear bowl makes monitoring your fuel condition easy, and the quality construction ensures reliable performance. Perfect for marine applications, diesel trucks, and equipment where clean fuel is critical. If you're not 100% sure this is the right part for your setup, just message with your vehicle's year, make, model, and last 8 VIN digits for confirmation. Proper fuel filtration saves you from costly repairs down the road, and Racor delivers that peace of mind. Whether you're dealing with biodiesel, regular diesel, or other fuels, this separator does the job right. Your engine will thank you for the clean fuel!