1It reduces mechanical wear, ensures stable engine operation and improves reliability. 2Its role is to filter out moisture in the fuel system of the engine to protect various accessories. 3The presence of water can rust, wear, jam, and even worsen the combustion process of diesel, which is extremely harmful to the diesel fueling system. 4A direct replacement for the old or broken one, great match to your vehicle. 5Easy to install and reliable performance, replace OE number for reference is FS1098 / 5319680.Condition: 100% Brand New Item Type: Fuel / Water Separator Material: ABS Color: As Pictures Shown Model: FS1098 / 5319680 Height: Approx. 229.06mm / 9in OD/Width Maximum: Approx. 120mm / 4.7in Thread Diameter: Approx. 119mm / 4.7in Fitment: Fit for CUMMINS Engine 2017 Fit for WIRTGEN W130CFI 18.10 Construction Fit for WIRTGEN W100CFI 18.10 Construction Fit for WIRTGEN W120CFI 18.10 Construction1 x Fuel / Water Separator1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks